---
entity_id: city:pl:slug:siedlce
entity_type: city
name: Siedlce
country_code: PL
country: Poland
slug: siedlce
canonical_url: https://immigrationdb.com/cities/pl/siedlce/
json_url: https://immigrationdb.com/data/cities/pl/siedlce.json
markdown_url: https://immigrationdb.com/data/cities/pl/siedlce.md
mcp_uri: immigrationdb://city/pl/siedlce
snapshot_id: approved-static-bb6d69cd3c074ae2
generated_at: 2026-08-04
last_verified: 2026-07-27
fact_count: 10
metric_dictionary_url: https://immigrationdb.com/data/metrics.json
license_url: https://immigrationdb.com/about/copyright/
---

# Siedlce

Siedlce is a city in Poland, with a population of 74,780 at the end of 2024. The city covered 32 km² in 2024. Population density was 2,337 people per km² in 2024. The unemployment rate was 3.9% at the end of 2025. In Siedlce, monthly precipitation was 30.4 mm in January and 71 mm in July.

## Climate

Monthly mean temperatures were −2.2°C in January and 18.9°C in July.

## Immigration

The foreign population count was 300 in March 2021.

## Facts

| Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Foreign residents | `foreign_population_total` | 300 people | city | 2021-03-31 | 2026-07-15 | stale | verified | [1] |
| Population | `population_total` | 74,780 people | gmina | 2024-12-31 | 2026-07-14 | stale | verified | [2] |
| Unemployment rate | `unemployment_total_percent` | 3.9 % | city | 2025-12-31 | 2026-07-27 | aging | verified | [3] |
| Average daytime high by month | `climate_monthly_high_c` | Jan 0.3 · Feb 1.8 · Mar 6.8 · Apr 14 · May 19.4 · Jun 22.6 · Jul 24.9 · Aug 24.4 · Sep 18.7 · Oct 12.4 · Nov 6 · Dec 1.6 °C | city | 2020-12-31 | 2026-07-27 | stale | verified | [4] |
| Average night-time low by month | `climate_monthly_low_c` | Jan -4.7 · Feb -4.1 · Mar -1.3 · Apr 3.2 · May 7.7 · Jun 11.1 · Jul 13.1 · Aug 12.5 · Sep 8.4 · Oct 4.4 · Nov 0.9 · Dec -3.1 °C | city | 2020-12-31 | 2026-07-27 | stale | verified | [5] |
| Average temperature by month | `climate_monthly_mean_c` | Jan -2.2 · Feb -1.2 · Mar 2.5 · Apr 8.5 · May 13.6 · Jun 16.9 · Jul 18.9 · Aug 18.3 · Sep 13.3 · Oct 8.1 · Nov 3.3 · Dec -0.7 °C | city | 2020-12-31 | 2026-07-27 | stale | verified | [6] |
| Average precipitation by month | `climate_monthly_precip_mm` | Jan 30.4 · Feb 26.8 · Mar 30.9 · Apr 36.1 · May 61.6 · Jun 69.4 · Jul 71 · Aug 69 · Sep 53.8 · Oct 39.6 · Nov 33.7 · Dec 33.4 mm | city | 2020-12-31 | 2026-07-27 | stale | verified | [7] |
| Average sunshine by month | `climate_monthly_sunshine_h` | Jan 46.3 · Feb 68 · Mar 131.2 · Apr 195.6 · May 260.8 · Jun 264.2 · Jul 269 · Aug 257 · Sep 172.7 · Oct 114.8 · Nov 50.6 · Dec 34.6 hours | city | 2020-12-31 | 2026-07-27 | stale | verified | [8] |
| City area | `city_area_km2` | 32 km2 | city | 2024-12-31 | 2026-07-15 | stale | verified | [9] |
| Population density | `population_density_per_km2` | 2,337 people/km² | city | 2024-12-31 | 2026-07-15 | stale | verified | [10] |

Every row keeps the value, unit, geographic scope, observation date, verification date and the numbered source below. A missing metric means the city does not publish it; nothing is imputed.

## Sources

1. GUS BDL / NSP 2021 non-Polish citizenship variable 1653367 — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/{teryt_gmina}?var-id=1653367&year=2021
2. source-ddb2eb5fa930 — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/071427164011?var-id=72305&year=2024
3. Local Data Bank — Share of registered unemployed persons in the working-age population by sex, total, 2025 — Official source — https://bdl.stat.gov.pl/api/v1/data/by-variable/79214?lang=en&unit-level=6&year=2025
4. IMGW-PIB climate normal — mean monthly maximum air temperature, SIEDLCE, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/TMAX_AVE
5. IMGW-PIB climate normal — mean monthly minimum air temperature, SIEDLCE, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/TMIN_AVE
6. IMGW-PIB climate normal — mean monthly air temperature, SIEDLCE, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/TSR_AVE
7. IMGW-PIB climate normal — monthly total precipitation, SIEDLCE, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/OPAD_SUMA
8. IMGW-PIB climate normal — mean monthly sunshine duration, SIEDLCE, 1991-2020 — Official source — https://klimat.imgw.pl/pl/climate-normals/USL
9. GUS BDL / GUGiK area variable 2018 — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/{teryt_gmina}?var-id=2018&year=2024
10. Reproducible gmina density for Siedlce: population_total_2024 / official area_2024, rounded to the metric contract precision 0. — Official source — https://bdl.stat.gov.pl/api/v1/data/by-unit/071427164011?var-id=2018&var-id=72305&year=2024

## Cite

ImmigrationDB. "Siedlce, Poland." Snapshot approved-static-bb6d69cd3c074ae2, last verified 2026-07-27. https://immigrationdb.com/cities/pl/siedlce/

Reuse requires the direct source URL, the observation date and a link back to the ImmigrationDB page: https://immigrationdb.com/about/copyright/

## Data

- HTML: https://immigrationdb.com/cities/pl/siedlce/
- JSON: https://immigrationdb.com/data/cities/pl/siedlce.json
- Markdown: https://immigrationdb.com/data/cities/pl/siedlce.md
- MCP resource: immigrationdb://city/pl/siedlce
- Metric dictionary: https://immigrationdb.com/data/metrics.json
- All published city facts, one row each: https://immigrationdb.com/data/facts.ndjson.gz
- Release catalog: https://immigrationdb.com/data/catalog.json
