---
entity_id: city:gr:geonames:260644
entity_type: city
name: "Káto Achaḯa"
country_code: GR
country: Greece
slug: kato-achaia
canonical_url: https://immigrationdb.com/cities/gr/kato-achaia/
json_url: https://immigrationdb.com/data/cities/gr/kato-achaia.json
markdown_url: https://immigrationdb.com/data/cities/gr/kato-achaia.md
mcp_uri: immigrationdb://city/gr/kato-achaia
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: 2
usefulness_tier: answer_linked
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/gr/kato-achaia/
citation_title: "Káto Achaḯa, Greece: 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/
---

# Káto Achaḯa

Káto Achaḯa is a city in Greece. Its population was 8,177 at the end of 2021. Káto Achaḯa registered an unemployment rate of 43.2% at the end of 2021. Annual PM2.5 levels for Káto Achaḯa stood at 15 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 Káto Achaḯa?

The published population was 8,177 people in 2021.

- City-scope resident count. Density, foreign-resident counts and the country-wide figure are separate rows in the table below.
- Value: 8,177 people · Period: 2021
- Claims: claim-14a39295eba8
### Is the air quality good in Káto Achaḯa?

The annual PM2.5 mean is 15 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: 15 µg/m³ · Period: 2024
- Claims: claim-e0fa4faf27c2
### What is the unemployment rate in Káto Achaḯa?

The unemployment rate is about 43.2 % (October 2021).

- Value: 43.2 % · Period: October 2021
- Claims: claim-29f52f39ed23
## Mobility

Káto Achaḯa's nearest airport was GPA, 11 km away and offered 3 direct destinations.

## Climate

Káto Achaḯa's monthly mean temperatures were 11.2°C in January and 27.5°C in July.

## Facts

| Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Population | `population_total` | 8,177 people | city | 2021-12-31 | 2026-08-05 | stale | verified | [1] |
| Unemployment rate | `unemployment_total_percent` | 43.2 % | city | 2021-12-31 | 2026-08-05 | stale | verified | [2] |
| PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 15 µg/m³ | nearest_station | 2024-12-31 | 2026-08-05 | stale | verified | [3] |
| Climate Monthly Extreme High C | `climate_monthly_extreme_high_c` | Jan 19.35 · Feb 21.09 · Mar 23.67 · Apr 29.49 · May 33.59 · Jun 37.02 · Jul 41.49 · Aug 39.94 · Sep 35.59 · Oct 33.26 · Nov 28.04 · Dec 21.57 °C | coordinate_grid | 2001-12-31 | 2026-08-05 | stale | verified | [4] |
| Climate Monthly Extreme Low C | `climate_monthly_extreme_low_c` | Jan -0.09 · Feb -1.28 · Mar 1.52 · Apr 4.58 · May 11.64 · Jun 15.12 · Jul 19.68 · Aug 20.81 · Sep 15.03 · Oct 10.97 · Nov 3.95 · Dec 0.77 °C | coordinate_grid | 2001-12-31 | 2026-08-05 | stale | verified | [4] |
| Average temperature by month | `climate_monthly_mean_c` | Jan 11.22 · Feb 11.44 · Mar 13.4 · Apr 16.11 · May 20.1 · Jun 24.56 · Jul 27.52 · Aug 28.21 · Sep 24.68 · Oct 20.7 · Nov 16.78 · Dec 12.86 °C | coordinate_grid | 2001-12-31 | 2026-08-05 | stale | verified | [4] |
| Airport Direct Destinations Count | `airport_direct_destinations_count` | 3 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [5] |
| Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 11 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [6] |
| Nearest Major Airport Iata | `nearest_major_airport_iata` | GPA | 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

- [Preparatory Greek-language classes for migrants and refugees in Second Chance Schools](https://gsvetlly.minedu.gov.gr/s-d-e-sxoleia-deyteris-efkairias/proparaskevastika-tmimata-ekmathisis-ellinikis-glossas-gia-metanastes-kai-prosfyges) — State Language Course · General Secretariat for Vocational Education, Training and Lifelong Learning — Ministry of Education · Greek · checked 2026-08-10

These are country-level programmes, not proof of a course location in this city.

## Healthcare access

Migrants can receive medical care in Káto Achaḯa 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://eu-healthcare.eopyy.gov.gr/en/healthcare-in-greece/accessing-health-services-in-greece-for-eu-citizens/)

## Country-wide rules

Visa, benefit, tax and healthcare eligibility rules are published on the [Greece country page](https://immigrationdb.com/countries/greece/).

## Relationship to a nearby hub

### Is Káto Achaḯa part of Patras?

Káto Achaḯa is near Patras, but the collected evidence does not establish that it is administratively part of the hub or an official satellite. It is about 23.5 km away by straight-line distance.

- Source: https://www.wikidata.org/wiki/Special:EntityData/Q12875753.json

## International community

Citizenship, country of birth, language and ancestry are kept as separate source-native dimensions.

### Country of birth

- Greece: 7,897 (96.5%)
- Other country: 280 (3.4%)
- Total: 8,180 (100.0%)
- Population universe: Permanent resident population in the 2021 Population and Housing Census
- Period: 2021 Census
- Source: https://www.statistics.gr/el/statistics?_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=568503&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el&p_p_cacheability=cacheLevelPage&p_p_col_count=4&p_p_col_id=column-2&p_p_col_pos=2&p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_mode=view&p_p_state=normal

### Citizenship

- Greece: 7,929 (96.9%)
- Outside Greece: 248 (3.0%)
- Total: 8,180 (100.0%)
- Population universe: Permanent resident population in the 2021 Population and Housing Census
- Period: 2021 Census
- Source: https://www.statistics.gr/el/statistics?_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=568502&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el&p_p_cacheability=cacheLevelPage&p_p_col_count=4&p_p_col_id=column-2&p_p_col_pos=2&p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_mode=view&p_p_state=normal

## Sources

1. Hellenic Statistical Authority (ELSTAT) — Official source — https://www.statistics.gr/documents/20181/17286366/MON_PLI_DHM_KOIN_2021.xlsx/17bff52d-4fb3-6563-7d67-251116184f56
2. Hellenic Statistical Authority (ELSTAT), 2021 Population and Housing Census — Official source — https://www.statistics.gr/el/statistics?p_p_id=documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ&p_p_lifecycle=2&p_p_state=normal&p_p_mode=view&p_p_cacheability=cacheLevelPage&p_p_col_id=column-2&p_p_col_count=4&p_p_col_pos=2&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_javax.faces.resource=document&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_ln=downloadResources&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_documentID=532722&_documents_WAR_publicationsportlet_INSTANCE_VBZOni0vs5VJ_locale=el
3. European Environment Agency — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query
4. 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=21.550000&latitude=38.150000&format=JSON
5. OpenFlights — Official source — https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat
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). Káto Achaḯa, Greece: jobs, air quality [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/gr/kato-achaia/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/

### BibTeX

```bibtex
@misc{immigrationdb_immigrationdb_kato-achaia-greece-jobs-air-quality_3e62f0caf761,
  author = {ImmigrationDB},
  title = {Káto Achaḯa, Greece: jobs, air quality},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-09-12},
  version = {approved-static-d7ed373c115d60d0},
  snapshot = {approved-static-d7ed373c115d60d0},
  url = {https://immigrationdb.com/cities/gr/kato-achaia/},
  note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
```

### Markdown

[Káto Achaḯa, Greece: jobs, air quality](https://immigrationdb.com/cities/gr/kato-achaia/) — 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/gr/kato-achaia/
- Title: Káto Achaḯa, Greece: 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/gr/kato-achaia/
- JSON: https://immigrationdb.com/data/cities/gr/kato-achaia.json
- Markdown: https://immigrationdb.com/data/cities/gr/kato-achaia.md
- MCP resource: immigrationdb://city/gr/kato-achaia
- 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
