---
entity_id: city:pl:geonames:8168336
entity_type: city
name: Mierzyn
country_code: PL
country: Poland
slug: mierzyn
canonical_url: https://immigrationdb.com/cities/pl/mierzyn/
json_url: https://immigrationdb.com/data/cities/pl/mierzyn.json
markdown_url: https://immigrationdb.com/data/cities/pl/mierzyn.md
mcp_uri: immigrationdb://city/pl/mierzyn
snapshot_id: approved-static-d7ed373c115d60d0
generated_at: 2026-09-12
last_verified: 2026-08-27
fact_count: 10
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/mierzyn/
citation_title: "Mierzyn, 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/
---

# Mierzyn

Mierzyn is a city in Poland. At the end of 2025, Mierzyn had a population of 31,574. An unemployment rate of 1.7% was measured at the end of 2025. Annual PM2.5 in the air was 12 µg/m³ at the end of 2024.

## Mobility

Mierzyn's nearest airport was SZZ, 34 km away and offered 7 direct destinations.

## Climate

Mierzyn's monthly mean temperatures were 0.6°C in January and 18.9°C in July. Monthly precipitation was 40 mm in January and 76.2 mm in July.

## Facts

| Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Median gross salary (regional) | `salary_median_gross_regional_eur_month` | 2,249 EUR/month | city | 2026-08-27 | 2026-08-27 | fresh | verified | [1] |
| Unemployment rate | `unemployment_total_percent` | 1.7 % | city | 2025-12-31 | 2026-08-05 | aging | verified | [2] |
| PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 12 µg/m³ | nearest_station | 2024-12-31 | 2026-08-05 | stale | verified | [3] |
| Average daytime high by month | `climate_monthly_high_c` | Jan 3 · Feb 4.5 · Mar 8.4 · Apr 14.7 · May 19.1 · Jun 22.1 · Jul 24.3 · Aug 24 · Sep 19.2 · Oct 13.5 · Nov 7.5 · Dec 4 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [4] |
| Average night-time low by month | `climate_monthly_low_c` | Jan -1.8 · Feb -1.3 · Mar 0.4 · Apr 4 · May 8.1 · Jun 11.5 · Jul 13.8 · Aug 13.5 · Sep 9.9 · Oct 6 · Nov 2.4 · Dec -0.5 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [5] |
| Average temperature by month | `climate_monthly_mean_c` | Jan 0.6 · Feb 1.5 · Mar 4.2 · Apr 9.2 · May 13.6 · Jun 16.8 · Jul 18.9 · Aug 18.5 · Sep 14.3 · Oct 9.5 · Nov 4.9 · Dec 1.9 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average precipitation by month | `climate_monthly_precip_mm` | Jan 40 · Feb 32.8 · Mar 38.4 · Apr 31.2 · May 55.8 · Jun 59.1 · Jul 76.2 · Aug 60.3 · Sep 47.7 · Oct 43.5 · Nov 39 · Dec 43 mm | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [7] |
| Airport Direct Destinations Count | `airport_direct_destinations_count` | 7 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [8] |
| Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 34 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [9] |
| Nearest Major Airport Iata | `nearest_major_airport_iata` | SZZ | city | 2026-08-03 | 2026-08-03 | fresh | verified | [9] |

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 Mierzyn 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. bdl.stat.gov.pl — Official source — https://bdl.stat.gov.pl/api/v1/subjects/P4610?lang=en
2. 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
3. European Environment Agency — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query
4. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMAX.csv
5. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMIN.csv
6. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TAVG.csv
7. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_PRCP.csv
8. OpenFlights — Official source — https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat
9. 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). Mierzyn, Poland: salary, jobs, air quality [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/pl/mierzyn/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/

### BibTeX

```bibtex
@misc{immigrationdb_immigrationdb_mierzyn-poland-salary-jobs-air-quality_d01e9bfe6fbb,
  author = {ImmigrationDB},
  title = {Mierzyn, 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/mierzyn/},
  note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
```

### Markdown

[Mierzyn, Poland: salary, jobs, air quality](https://immigrationdb.com/cities/pl/mierzyn/) — 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/mierzyn/
- Title: Mierzyn, 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/mierzyn/
- JSON: https://immigrationdb.com/data/cities/pl/mierzyn.json
- Markdown: https://immigrationdb.com/data/cities/pl/mierzyn.md
- MCP resource: immigrationdb://city/pl/mierzyn
- 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