Living in Osan-si

In Osan-si, unemployment is 4.4% (2025).

The population of 오산시, in South Korea, was 253,590 in June 2026. The city covered 42.7 km² in 2020. Population density was 5,667.6 people per km² in 2024. The unemployment rate was 4.4% at the end of 2025. At the end of 2024, the annual mean temperature estimate was 13.8°C.

Last checked 2026-09-1928 sources

Population253,590people30 Jun 2026Official source · MOIS resident registration population by si/gun/gu, June 2026

Unemployment rate4.4%country median 2.7% — 63% aboveOfficial source · 2025 H2 Local Area Labour Force Survey — municipal key employment indicators

Recorded crime3,252incidents per 100,00031 Dec 2024Official source · KR-Police-regional-crime-2024

PM2.5, annual mean17.94µg/m³country median 16.0 — 12% aboveOfficial source · Air Pollution Level Confirmation Data — 2024 PM2.5 station observations

Higher unemployment than 91% of South Korean cities that publish it and dirtier air than 78% of South Korean cities that publish it.

Which South Korea-wide rules apply when you move to Osan-si?

National rules stay on the country page instead of being relabelled as city data.

Visa and entry rulesPassport-specific entry and national residence context.BenefitsCountry-wide eligibility and official application routes.Taxes in South KoreaNational rates and thresholds that apply in Osan-si.Healthcare eligibilityCountry-wide insurance and residence conditions.

Housing and cost

The housing-vacancy rate was 7.25% at the end of 2024.

No city-level rent figure is published for Osan-si. The available city-level cost figures remain below.

What recurs every month2 published recurring costs, € per month

€ / month

Internet, 60 Mbps€32

Mobile plan, 10 GB€29

Metric	Value	Period	Source
Internet, 60 Mbps unlimited	31.8 EUR/month	30 Sept 2026	KT 100 Mbps internet¹⁵Official · national market
Mobile plan, 10 GB	28.91 EUR/month	30 Sept 2026	KT mobile data plan¹⁶Official · national market
Dwellings	94,274 dwellings	31 Dec 2024	DT_1JU1501 2024 housing units by municipality⁸Official
Housing vacancy rate	7.25 %	31 Dec 2024	DT_1JU1512 2024 vacant housing units by municipality⁹Official

Is Osan-si a good place to live?

There is no universal answer. The profile scores below show who the available published evidence may suit; they are a decision aid, not a personal recommendation.

Try your profile

Remote worker51%strong on work, weak on air quality · range 42–60%

Skilled employee63%strong on work, weak on safety · range 55–71%

Student51%strong on education, weak on work · range 43–59%

Family63%strong on family, weak on cost · range 55–71%

Retirement51%strong on safety, weak on admin · range 41–61%

Work and income

What is the unemployment rate in 오산시?

The unemployment rate is 4.4 % (2025). Source: 2025 H2 Local Area Labour Force Survey — municipal key employment indicators²

Unemployment across cities in South KoreaUnemployment in Osan-si is 4.4%. Of 218 cities with data, 36 have unemployment of 0.5 to under 1%.

0–0.50.5–11–1.51.5–22–2.52.5–33–3.53.5–44–4.54.5–55–5.55.5–6

Osan-si 4.4%

Unemployment rate (%)

Metric	Value	Period	Source
Public employment offices	1 count	15 Sept 2026	Work24 — 고용복지+센터 institution finder²⁷Official
Unemployment rate	4.4 %country median 2.7%	31 Dec 2025	2025 H2 Local Area Labour Force Survey — municipal key employment indicators²Official

Public employment offices in Osan-si

Work24 lists 1 public employment office in Osan-si (checked 2026-09-16). Use the official office finder for addresses and appointments; registration and job search are also available online through the national service below.

Office count verified

Work24 public employment service — Public employment service

Ministry of Employment and Labor, Republic of Korea

Job Search

Search jobs

Open the South Korea service overview

The office count comes from the service's own directory. Individual addresses and opening hours are not listed here yet. Sources checked through 16 Sept 2026.

Family and education

Metric	Value	Period	Source
Public language course providers	3 count	30 Sept 2026	National KIIP operating-institution register²⁰Official
Schools	47 schools	21 Jul 2026	Schoolinfo official open-data callback response²⁴Official

Healthcare

Metric	Value	Period	Source
Doctors per 1,000 residents	2 per 1,000	31 Dec 2024	KOSIS e-RegionIndex doctors per 1000¹²Official
Hospital beds per 100,000 residents	1,130 beds per 100,000	31 Dec 2024	KOSIS e-RegionIndex hospital beds per 100k¹³Official
Hospitals	17 count	30 Jun 2026	HIRA 전국 병의원 및 약국 현황 2026.6 — 시설정보¹⁰Official
Pharmacies	102 count	30 Jun 2026	HIRA 전국 병의원 및 약국 현황 2026.6 — 약국정보서비스¹⁰Official
Physicians per 100,000 residents	200 per 100,000	31 Dec 2024	KOSIS e-RegionIndex doctors per 1000¹²Official

Yes — migrants can receive medical care in Osan-si under the national coverage rules.

Healthcare access follows the country-wide insurance rules; local capacity facts remain city data and are not used as proof of eligibility.

Open the official coverage guide

Doctors per 1,000 residents2 per 1,000Verified 2026-07-21

Country rule verified 2026-08-03.

Safety

How safe is 오산시?

Police recorded about 3,252 incidents per 100,000 (2024). This counts all offences, so it is not comparable with a violent-crime-only rate from another source. Source: KR-Police-regional-crime-2024¹⁴

Metric	Value	Period	Source
Recorded incidents per 100,000 residents	3,252 incidents per 100,000	31 Dec 2024	KR-Police-regional-crime-2024¹⁴Official
Violent crime per 100,000 residents	41.01 incidents per 100,000	31 Dec 2024	KR-Police-regional-crime-2024¹⁴Official

Language courses and integration in Osan-si

National KIIP operating-institution register lists 3 publicly funded course providers in Osan-si (checked 2026-09-16). Their individual addresses are not listed here yet; the national programme below explains who can enrol and how.

Provider count verified

Early Adaptation Program — Newcomer Adaptation

Ministry of Justice / Korea Immigration Service

For newly arrived foreign residents, international students, workers, marriage migrants.

KoreanIn Person

Open official information

Social Integration Program (KIIP) — Integration course

Ministry of Justice / Korea Immigration Service

For foreign residents in Korea, people within three years of naturalization.

KoreanIn Person, Online

Open official information

Open the full South Korea section

National programme information is not treated as proof of a course location in Osan-si.

Find courses near Osan-si

Climate and air quality

The annual precipitation estimate was 1,541.5 mm at the end of 2024. Annual PM2.5 was 17.9 µg/m³ at the end of 2024.

Is the air quality good in 오산시?

The annual PM2.5 mean is about 17.9 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³.

Annual mean at the measuring site(s) serving the city; current-day readings differ.

PM2.5 — annual mean: 17.94 µg/m³ · Air Pollution Level Confirmation Data — 2024 PM2.5 station observations³

Temperature through the yearAverage daytime high and night-time low, °C

0°

3°-7°

6°-4°

11°1°

18°6°

24°12°

28°18°

29°22°

30°23°

26°17°

20°9°

13°2°

5°-4°

JFMAMJJASOND

Night-time low to daytime high

Rainfall through the yearAverage monthly precipitation, mm

123

385

296

134

JFMAMJJASOND

Sunshine through the yearAverage monthly sunshine, hours

174

179

206

215

230

195

138

169

185

209

163

166

JFMAMJJASOND

hours

Air quality vs health guidelinesAnnual means against WHO 2021 guidelines and EU legal limits

Within WHO 2021 guidelineAbove WHO, within EU limitAbove EU legal limitCity annual mean · µg/m³

PM2.517.9WHO 5 · EU 25

PM1032WHO 15 · EU 40

City values from the published air-quality observations. WHO 2021 guidelines and EU limit values are published constants.

PM2.5 across cities in South KoreaAnnual PM2.5 in Osan-si is 17.9 µg/m³. Of 235 cities with data, 47 have annual PM2.5 of 17 to under 18 µg/m³.

9–1010–1111–1212–1313–1414–1515–1616–1717–1818–1919–2020–2121–2222–23

Osan-si 17.9

Annual PM2.5 (µg/m³)

Metric	Value	Period	Source
PM10 — annual mean	32 µg/m³country median 30.0	31 Dec 2024	2024 Air Environment Annual Report — Appendix 1.3 city annual concentrations¹Official
PM2.5 — annual mean	17.94 µg/m³country median 16.0	31 Dec 2024	Air Pollution Level Confirmation Data — 2024 PM2.5 station observations³Official
Average daytime high by month	Jan 2.8 · Feb 5.6 · Mar 11.3 · Apr 18.2 · May 23.6 · Jun 27.5 · Jul 29.3 · Aug 30.3 · Sep 26.4 · Oct 20.4 · Nov 12.5 · Dec 4.9 °C	1991–2020	WMO Climatological Normals 1991-2020 — station Suwon_47119.csv²⁶Official · nearest-station reading
Average night-time low by month	Jan -6.6 · Feb -4.5 · Mar 0.6 · Apr 6.4 · May 12.3 · Jun 17.9 · Jul 22.1 · Aug 22.7 · Sep 17.1 · Oct 9.4 · Nov 2.4 · Dec -4.2 °C	1991–2020	WMO Climatological Normals 1991-2020 — station Suwon_47119.csv²⁶Official · nearest-station reading
Average temperature by month	Jan -2.1 · Feb 0.3 · Mar 5.6 · Apr 12 · May 17.6 · Jun 22.2 · Jul 25.3 · Aug 26 · Sep 21.4 · Oct 14.5 · Nov 7.2 · Dec 0.1 °C	1991–2020	WMO Climatological Normals 1991-2020 — station Suwon_47119.csv²⁶Official · nearest-station reading
Average precipitation by month	Jan 18.1 · Feb 28.3 · Mar 40.7 · Apr 71.6 · May 95 · Jun 122.9 · Jul 385.1 · Aug 296.3 · Sep 133.5 · Oct 54.1 · Nov 48.9 · Dec 25.8 mm	1991–2020	WMO Climatological Normals 1991-2020 — station Suwon_47119.csv²⁶Official · nearest-station reading
Average sunshine by month	Jan 174.3 · Feb 178.7 · Mar 205.7 · Apr 214.5 · May 229.7 · Jun 195 · Jul 138.2 · Aug 168.7 · Sep 184.6 · Oct 208.9 · Nov 162.5 · Dec 166.2 hours	1991–2020	WMO Climatological Normals 1991-2020 — station Suwon_47119.csv²⁶Official · nearest-station reading
Annual mean temperature	13.75 °C	31 Dec 2024	NASA POWER 2024 daily point climate observation for South Korea municipalities¹⁹Official source, approximated value · Supplemental context
Annual precipitation	1,541 mm	31 Dec 2024	NASA POWER 2024 daily point climate observation for South Korea municipalities¹⁹Official source, approximated value · Supplemental context

Population and city profile

How many people live in 오산시?

The published population was 253,590 people in June 2026. Source: MOIS resident registration population by si/gun/gu, June 2026¹⁷

Who lives hereResidents by nationality, % of population

By nationality

National passport95.4%

Calculated from the population and foreign-resident facts on this page.

Metric	Value	Period	Source
Cars per 1,000 residents	554.5 cars/1000 residents	31 Dec 2024	Registered motor vehicles by si, gun and gu²³Official
City area	42.71 km²	2020	Official KOSIS visual statistics, Korea City Statistics, regional area; joined to the archived MOIS/KOSIS si-gun-gu code and name.²¹Official
Foreign-resident share	4.58 %	31 Dec 2025	Korea Immigration Service registered foreigners by si/gun/gu and nationality, 2025-12-31¹¹Official
Foreign residents	11,585 people	31 Mar 2026	Registered foreigners by local government, March 2026²²Official
Population density	5,668 people/km²	31 Dec 2024	Exact si-gun-gu density derived from archived official MOIS/KOSIS resident population and exact official KOSIS area row.²¹Official
Female residents	121,230 people	30 Jun 2026	MOIS resident-registration population, sex and household counts by administrative area, June 2026¹⁸Official
Male residents	132,360 people	30 Jun 2026	MOIS resident-registration population, sex and household counts by administrative area, June 2026¹⁸Official
Population	253,590 people	30 Jun 2026	MOIS resident registration population by si/gun/gu, June 2026¹⁷Official

International community in Osan-si

Named groups from exact city-grain official distributions. Citizenship, birthplace, language and ancestry answer different questions and stay separate.

Citizenship

Persons recorded in the official KOSIS registered-foreigner population table; this is not the total resident population and is not interchangeable with resident citizenship. · 2025

Published group	People	Share
계	11,426	100.0%
한국계중국인	5,588	48.9%
중국	2,093	18.3%
베트남	1,415	12.4%
우즈베키스탄	291	2.5%
미얀마	278	2.4%
네팔	182	1.6%
필리핀	166	1.5%
타이(태국)	166	1.5%
방글라데시	145	1.3%

Show 57 more groups

Published group	People	Share
캄보디아	128	1.1%
몽골	128	1.1%
스리랑카	115	1.0%
일본	108	0.9%
인도네시아	96	0.8%
러시아(연방)	66	0.6%
미국	57	0.5%
인도	47	0.4%
키르기즈	47	0.4%
카자흐스탄	46	0.4%
파키스탄	42	0.4%
타이완(대만)	38	0.3%
라오스	15	0.1%
말레이시아	13	0.1%
남아프리카공화국	12	0.1%
영국	10	0.1%
튀르키예	10	0.1%
브라질	9	0.1%
캐나다	8	0.1%
탄자니아	7	0.1%
이집트	6	0.1%
우크라이나	6	0.1%
홍콩	6	0.1%
모로코	6	0.1%
프랑스	5	0.0%
가나	5	0.0%
한국계러시아인	5	0.0%
폴란드	4	0.0%
케냐	4	0.0%
타지키스탄	4	0.0%
아이티	4	0.0%
나이지리아	3	0.0%
티모르민주공화국(동티모르)	3	0.0%
스페인	3	0.0%
에티오피아	3	0.0%
멕시코	3	0.0%
예멘공화국	3	0.0%
오스트레일리아	2	0.0%
뉴질랜드	2	0.0%
이란	2	0.0%
이탈리아	2	0.0%
알제리	2	0.0%
이스라엘	2	0.0%
튀니지	2	0.0%
독일	1	0.0%
싱가포르	1	0.0%
스웨덴	1	0.0%
이라크	1	0.0%
페루	1	0.0%
벨기에	1	0.0%
스위스	1	0.0%
헝가리	1	0.0%
칠레	1	0.0%
아르메니아	1	0.0%
말리	1	0.0%
세인트크리스토퍼네비스	1	0.0%
기타	1	0.0%

Largest published groups; zero-count groups are omitted. Dimensions are source-native and are never merged. Official source²⁵

Additional context

Metric	Value	Period	Source
Households	117,813 households	30 Jun 2026	MOIS resident-registration population, sex and household counts by administrative area, June 2026¹⁸Official

Alternatives for people set on Osan-si

Three places for the three reasons people leave a city on the shortlist: stay in the region, stay in the country, or keep the budget and change the country. A percentage appears only where both cities publish that metric from the same source, period and grain. Distances are straight lines — travel times are not collected yet.

Gyeongju-si as an Osan-si alternative in the same country

Better on 5 of 6 metrics measured the same way, worse on 0.

Empty flats: 13.5% Gyeongju-si vs 7.2% Osan-si+86%
Unemployment: 2.8% Gyeongju-si vs 4.4% Osan-si−36%
Foreign residents: 6.4% Gyeongju-si vs 4.6% Osan-si+40%
Hospital beds, per 100k: 1,530.0 Gyeongju-si vs 1,130.0 Osan-si+35%
Recorded crime, per 100k: 3,025 Gyeongju-si vs 3,252 Osan-si−7%
Residents: 243,051 Gyeongju-si vs 253,590 Osan-si−4%

Full comparison More about Gyeongju-si

Alternative cities in South Korea

Other cities in South Korea to compare with Osan-si, nearest in population first.

All South Korea cities

Nam-gu, Busan254,413 residents Dalseong-gun252,000 residents Gunsan-si255,591 residents Gunpo-si249,462 residents Buk-gu, Busan260,736 residents Seongsan-gu245,292 residents

How does Osan-si compare?

Pick a city. The answer appears here and the address bar keeps it, so the comparison can be shared; the page stays Osan-si's.

Open the full comparison

Is Osan-si part of Seoul?

Osan-si is near Seoul, but the collected evidence does not establish that it is administratively part of the hub or an official satellite. It is about 44.4 km away by straight-line distance. Seoul city profile

Relationship type: Nearby Independent Place. Source²⁸

Which comparable places record less crime than Osan-si?

41 places have a lower recorded total crime rate than Osan-si in this strictly source-matched cohort.

Osan-si: 3,245.5 recorded crime occurrences/100k residents (2024).

Only the same source family, offence definition, period, grain and denominator method are compared. This is recorded crime, not a claim about personal safety. Official source⁶

Common questions

Answered from the published values on this page, each with its source and date.

How many people live in 오산시?

The published population was 253,590 people in June 2026. Source: MOIS resident registration population by si/gun/gu, June 2026.

Is the air quality good in 오산시?

The annual PM2.5 mean is about 17.9 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³. Source: Air Pollution Level Confirmation Data — 2024 PM2.5 station observations.

How safe is 오산시?

Police recorded about 3,252 incidents per 100,000 (2024). This counts all offences, so it is not comparable with a violent-crime-only rate from another source. Source: KR-Police-regional-crime-2024.

What is the unemployment rate in 오산시?

The unemployment rate is 4.4 % (2025). Source: 2025 H2 Local Area Labour Force Survey — municipal key employment indicators.

How many foreign residents live in Osan-si?

11,585 residents hold a foreign nationality. Source: Registered foreigners by local government, March 2026.

Is Osan-si a good place to live?

Osan-si may suit different people for different reasons. The page's profile scores compare published cost, work, housing, safety, healthcare and other available factors; they are a decision aid, not a universal recommendation.

Is Osan-si part of Seoul?

Osan-si is near Seoul, but the collected evidence does not establish that it is administratively part of the hub or an official satellite. It is about 44.4 km away by straight-line distance.

How many people are in the 계 citizenship group in Osan-si?

The official citizenship distribution records 11,426 people (100.0%) in the source-defined population for 2025. This is a citizenship measure, not a general estimate of ethnicity or migration status.

Which comparable places record less crime than Osan-si?

41 places have a lower recorded total crime rate than Osan-si in this strictly source-matched cohort. The comparison uses Korean National Police Agency regional crime occurrence CSV 2024 + 2024 Registered Census population, period 2024, and does not compare across incompatible police definitions.

Cite this page

Open a format to select or copy this ImmigrationDB compilation citation. The native disclosure and text fallback work without JavaScript.

APA citation

ImmigrationDB. (2026, October 16). Osan-si, South Korea: population, rent, cost of living, jobs [ImmigrationDB compilation; version 0b110aa1ea9237fe4f2c814f1df2b982]. ImmigrationDB. https://immigrationdb.com/cities/kr/osansi/ Retrieved 2026-10-16. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/

BibTeX citation

@misc{immigrationdb_immigrationdb_osan-si-south-korea-population-rent-cost-of-living-jobs_f205fea78c20,
  author = {ImmigrationDB},
  title = {Osan-si, South Korea: population, rent, cost of living, jobs},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-10-16},
  version = {0b110aa1ea9237fe4f2c814f1df2b982},
  url = {https://immigrationdb.com/cities/kr/osansi/},
  note = {Retrieved 2026-10-16. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}

Markdown citation

[Osan-si, South Korea: population, rent, cost of living, jobs](https://immigrationdb.com/cities/kr/osansi/) — ImmigrationDB; ImmigrationDB; version 0b110aa1ea9237fe4f2c814f1df2b982; retrieved 2026-10-16; built 2026-10-16.

This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately. View the underlying source records.

Sources

JSON Markdown

2024 Air Environment Annual Report — Appendix 1.3 city annual concentrations 2024 Air Environment Annual Report · airkorea.or.kr · checked 2026-07-22
2025 H2 Local Area Labour Force Survey — municipal key employment indicators 2025 H2 Local Area Labour Force Survey · korea.kr · checked 2026-07-22
Air Pollution Level Confirmation Data — 2024 PM2.5 station observations Air Pollution Level Confirmation Data · data.go.kr · checked 2026-07-26
census.go.kr recorded crime data census.go.kr · checked 2026-08-28
census.go.kr recorded crime data census.go.kr · checked 2026-08-28
data.go.kr recorded crime data data.go.kr · checked 2026-08-28
data.go.kr recorded crime data data.go.kr · checked 2026-08-28
DT_1JU1501 2024 housing units by municipality kosis.kr · checked 2026-07-22
DT_1JU1512 2024 vacant housing units by municipality kosis.kr · checked 2026-07-22
HIRA 전국 병의원 및 약국 현황 2026.6 — 시설정보 HIRA 전국 병의원 및 약국 현황 2026.6 · opendata.hira.or.kr · checked 2026-09-15

Show 18 more sources

Korea Immigration Service registered foreigners by si/gun/gu and nationality, 2025-12-31 immigration.go.kr · checked 2026-07-22
KOSIS e-RegionIndex doctors per 1000 kosis.kr · checked 2026-07-21
KOSIS e-RegionIndex hospital beds per 100k kosis.kr · checked 2026-07-21
KR-Police-regional-crime-2024 data.go.kr · checked 2026-09-15
KT 100 Mbps internet product.kt.com · checked 2026-09-15
KT mobile data plan product.kt.com · checked 2026-09-15
MOIS resident registration population by si/gun/gu, June 2026 jumin.mois.go.kr · checked 2026-07-21
MOIS resident-registration population, sex and household counts by administrative area, June 2026 jumin.mois.go.kr · checked 2026-07-22
NASA POWER 2024 daily point climate observation for South Korea municipalities power.larc.nasa.gov · checked 2026-07-22
National KIIP operating-institution register socinet.go.kr · checked 2026-09-15
Official KOSIS visual statistics, Korea City Statistics, regional area; joined to the archived MOIS/KOSIS si-gun-gu code and name. kosis.kr · checked 2026-07-15
Registered foreigners by local government, March 2026 immigration.go.kr · checked 2026-07-21
Registered motor vehicles by si, gun and gu stat.molit.go.kr · checked 2026-07-21
Schoolinfo official open-data callback response schoolinfo.go.kr · checked 2026-07-21
Statistics Korea / KOSIS citizenship distribution kosis.kr · checked 2026-08-28
WMO Climatological Normals 1991-2020 — station Suwon_47119.csv WMO Climatological Normals 1991-2020 · ncei.noaa.gov · checked 2026-07-31
Work24 — 고용복지+센터 institution finder Work24 · work24.go.kr · checked 2026-09-15
wikidata.org place coordinates wikidata.org · checked 2026-08-28

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