--- entity_id: city:pl:geonames:3093524 entity_type: city name: Leszno country_code: PL country: Poland slug: leszno canonical_url: https://immigrationdb.com/cities/pl/leszno/ json_url: https://immigrationdb.com/data/cities/pl/leszno.json markdown_url: https://immigrationdb.com/data/cities/pl/leszno.md mcp_uri: immigrationdb://city/pl/leszno snapshot_id: approved-static-d7ed373c115d60d0 generated_at: 2026-09-12 last_verified: 2026-09-06 fact_count: 9 language_location_count: 0 employment_location_count: 0 city_intent_block_count: 0 usefulness_tier: useful indexable: true metric_dictionary_url: https://immigrationdb.com/data/metrics.json license_url: https://immigrationdb.com/about/copyright/ citation_schema: immigrationdb-citation-v1 citation_canonical_url: https://immigrationdb.com/cities/pl/leszno/ citation_title: "Leszno, Poland: salary, jobs, air quality" citation_author: ImmigrationDB citation_publisher: ImmigrationDB citation_snapshot_id: approved-static-d7ed373c115d60d0 citation_version: approved-static-d7ed373c115d60d0 citation_retrieval_date: 2026-09-12 citation_build_date: 2026-09-12 citation_license_url: https://creativecommons.org/licenses/by/4.0/ --- # Leszno Leszno is a city in Poland. At the end of 2025, Leszno had a population of 58,766. At the end of 2025, unemployment in Leszno reached 3.4%. Annual PM2.5 in the air was 13 µg/m³ at the end of 2024. ## Answers Deterministic answers rendered from this page's published values. The JSON twin carries the machine-readable answer objects. ### How many people live in Leszno? The published population was 58,766 people in 2025. - City-scope resident count. Density, foreign-resident counts and the country-wide figure are separate rows in the table below. - Value: 58,766 people · Period: 2025 - Claims: claim-3d628763371c ### Is the air quality good in Leszno? The annual PM2.5 mean is 13 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. - Value: 13 µg/m³ · Period: 2024 - Claims: claim-9cf0acf7cc57 ### What is the unemployment rate in Leszno? The unemployment rate is 3.4 % (2025). - Value: 3.4 % · Period: 2025 - Claims: claim-1e43ca74d560 ## Climate Leszno's monthly mean temperatures were −2.1°C in January and 20.7°C in July. ## Mobility Leszno was 63 km from its nearest major airport. ## Facts | Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Population | `population_total` | 58,766 people | city | 2025-12-31 | 2026-08-05 | aging | verified | [1] | | Median gross salary (regional) | `salary_median_gross_regional_eur_month` | 1,683 EUR/month | city | 2026-08-27 | 2026-08-27 | fresh | verified | [2] | | Unemployment rate | `unemployment_total_percent` | 3.4 % | city | 2025-12-31 | 2026-08-05 | aging | verified | [3] | | PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 13 µg/m³ | nearest_station | 2024-12-31 | 2026-08-05 | stale | verified | [4] | | Climate Monthly Extreme High C | `climate_monthly_extreme_high_c` | Jan 12.56 · Feb 14.67 · Mar 21.77 · Apr 28 · May 30.29 · Jun 37.23 · Jul 37.13 · Aug 38.33 · Sep 34.87 · Oct 26.04 · Nov 18.2 · Dec 12.97 °C | coordinate_grid | 2001-12-31 | 2026-08-05 | stale | verified | [5] | | Climate Monthly Extreme Low C | `climate_monthly_extreme_low_c` | Jan -28.42 · Feb -19.47 · Mar -15.99 · Apr -4.94 · May -2.04 · Jun 3.53 · Jul 8.49 · Aug 7.13 · Sep 1.5 · Oct -4.69 · Nov -15.35 · Dec -18.18 °C | coordinate_grid | 2001-12-31 | 2026-08-05 | stale | verified | [5] | | Average temperature by month | `climate_monthly_mean_c` | Jan -2.12 · Feb -0.52 · Mar 3.25 · Apr 9.16 · May 14.32 · Jun 18.37 · Jul 20.7 · Aug 20.24 · Sep 15.18 · Oct 9.29 · Nov 4.23 · Dec -0.1 °C | coordinate_grid | 2001-12-31 | 2026-08-05 | stale | verified | [5] | | Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 63 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [6] | | Nearest Major Airport Iata | `nearest_major_airport_iata` | IEG | city | 2026-08-03 | 2026-08-03 | fresh | verified | [6] | 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. ## Language courses and integration - [Polish language classes for foreigners seeking international protection](https://www.gov.pl/web/udsc/jezyk-polski-dla-cudzoziemcow-ubiegajacych-sie-o-ochrone-miedzynarodowa) — State Language Course · Office for Foreigners of Poland · Polish · checked 2026-08-10 - [Polish-language and adaptation courses for repatriates and their families](https://orpeg.gov.pl/powroty/repatrianci/kursy/) — Newcomer Adaptation · Centre for the Development of Polish Education Abroad (ORPEG) · Polish · checked 2026-08-10 These are country-level programmes, not proof of a course location in this city. ## Public employment service - [Public Employment Services Poland](https://oferty.praca.gov.pl/portal/en) — Job Search, Training This is a country-level service, not proof of a physical office in this city. ## Healthcare access Migrants can receive medical care in Leszno when the country-wide insurance or residence conditions are met. City capacity facts do not determine personal eligibility. - Public healthcare access for foreign residents: Conditional — [official source](https://www.nfz.gov.pl/dla-pacjenta/ubezpieczenia-w-nfz/) ## Country-wide rules Visa, benefit, tax and healthcare eligibility rules are published on the [Poland country page](https://immigrationdb.com/countries/poland/). ## Sources 1. Statistics Poland (GUS), Local Data Bank — Official source — https://bdl.stat.gov.pl/api/v1/data/by-variable/60641?format=json&unit-level=6 2. bdl.stat.gov.pl — Official source — https://bdl.stat.gov.pl/api/v1/subjects/P4610?lang=en 3. Statistics Poland (GUS), Local Data Bank — Official source — https://bdl.stat.gov.pl/api/v1/data/by-variable/79214?lang=en&unit-level=6&year=2025 4. European Environment Agency — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query 5. NASA POWER / NASA Langley Research Center — Official source — https://power.larc.nasa.gov/api/temporal/climatology/point?parameters=T2M%2CT2M_MAX%2CT2M_MIN&community=SB&longitude=16.574940&latitude=51.840340&format=JSON 6. OurAirports — Official source — https://davidmegginson.github.io/ourairports-data/airports.csv ## Cite 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. ### APA ImmigrationDB. (2026, September 12). Leszno, Poland: salary, jobs, air quality [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/pl/leszno/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ ### BibTeX ```bibtex @misc{immigrationdb_immigrationdb_leszno-poland-salary-jobs-air-quality_bd48ec230734, author = {ImmigrationDB}, title = {Leszno, Poland: salary, jobs, air quality}, publisher = {ImmigrationDB}, year = {2026}, date = {2026-09-12}, version = {approved-static-d7ed373c115d60d0}, snapshot = {approved-static-d7ed373c115d60d0}, url = {https://immigrationdb.com/cities/pl/leszno/}, note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/}, } ``` ### Markdown [Leszno, Poland: salary, jobs, air quality](https://immigrationdb.com/cities/pl/leszno/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0; retrieved 2026-09-12; built 2026-09-12. - Citation schema: `immigrationdb-citation-v1` - Canonical URL: https://immigrationdb.com/cities/pl/leszno/ - Title: Leszno, Poland: salary, jobs, air quality - Author: ImmigrationDB - Publisher: ImmigrationDB - Snapshot: `approved-static-d7ed373c115d60d0` - Version: `approved-static-d7ed373c115d60d0` - Retrieved: 2026-09-12 - Built: 2026-09-12 - Compilation license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) ## Data - HTML: https://immigrationdb.com/cities/pl/leszno/ - JSON: https://immigrationdb.com/data/cities/pl/leszno.json - Markdown: https://immigrationdb.com/data/cities/pl/leszno.md - MCP resource: immigrationdb://city/pl/leszno - Metric dictionary: https://immigrationdb.com/data/metrics.json - City shard index: https://immigrationdb.com/data/cities/index.json - Release catalog: https://immigrationdb.com/data/catalog.json