---
entity_id: city:lu:statec_commune:0211
entity_type: city
name: Roeser
country_code: LU
country: Luxembourg
slug: roeser
canonical_url: https://immigrationdb.com/cities/lu/roeser/
json_url: https://immigrationdb.com/data/cities/lu/roeser.json
markdown_url: https://immigrationdb.com/data/cities/lu/roeser.md
mcp_uri: immigrationdb://city/lu/roeser
snapshot_id: approved-static-d7ed373c115d60d0
generated_at: 2026-09-12
last_verified: 2026-09-06
fact_count: 11
language_location_count: 0
employment_location_count: 0
city_intent_block_count: 1
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/lu/roeser/
citation_title: "Roeser, Luxembourg: 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/
---

# Roeser

Roeser is a city in Luxembourg. For Roeser, the unemployment rate was 3.94% in 2025.

## Answers

Deterministic answers rendered from this page's published values. The JSON twin carries the machine-readable answer objects.

### How many people live in Roeser?

The published population was 7,193 people in July 2026.

- City-scope resident count. Density, foreign-resident counts and the country-wide figure are separate rows in the table below.
- Value: 7,193 people · Period: July 2026
- Claims: claim-e2e5682de4de
### Is the air quality good in Roeser?

The annual PM2.5 mean is 7 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: 7 µg/m³ · Period: 2024
- Claims: claim-64010d077fa4
### What is the unemployment rate in Roeser?

The unemployment rate is about 3.9 % (2025).

- Value: 3.9 % · Period: 2025
- Claims: claim-ae3225583b95
## Facts

| Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Foreign residents | `foreign_population_total` | 2,617 people | place | 2021-12-31 | 2026-08-08 | stale | verified | [1] |
| Population | `population_total` | 7,193 people | city | 2026-08-05 | 2026-08-05 | fresh | verified | [2] |
| Unemployment rate | `unemployment_total_percent` | 3.94 % | city | 2025-12-31 | 2026-07-27 | aging | verified | [3] |
| PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 7 µg/m³ | city | 2024-12-31 | 2026-08-26 | stale | supplemental | [4] |
| Average daytime high by month | `climate_monthly_high_c` | Jan 3.8 · Feb 5.2 · Mar 9.8 · Apr 14.4 · May 18.4 · Jun 21.7 · Jul 23.9 · Aug 23.5 · Sep 19 · Oct 13.5 · Nov 7.7 · Dec 4.5 °C | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [5] |
| Average night-time low by month | `climate_monthly_low_c` | Jan -1 · Feb -0.7 · Mar 2 · Apr 5.1 · May 8.7 · Jun 11.8 · Jul 13.8 · Aug 13.6 · Sep 10.3 · Oct 6.6 · Nov 2.8 · Dec 0 °C | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [6] |
| Average temperature by month | `climate_monthly_mean_c` | Jan 1.4 · Feb 2 · Mar 5.1 · Apr 8.9 · May 12.9 · Jun 16.1 · Jul 18 · Aug 17.3 · Sep 13.3 · Oct 9.2 · Nov 5 · Dec 2.3 °C | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [7] |
| Average precipitation by month | `climate_monthly_precip_mm` | Jan 87.1 · Feb 68 · Mar 60.1 · Apr 53.2 · May 69.7 · Jun 77 · Jul 73.6 · Aug 77 · Sep 66.3 · Oct 78.1 · Nov 81.1 · Dec 107.1 mm | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [8] |
| Average sunshine by month | `climate_monthly_sunshine_h` | Jan 46.2 · Feb 73.6 · Mar 135.7 · Apr 182.7 · May 190.1 · Jun 194.1 · Jul 217.2 · Aug 210.8 · Sep 161.8 · Oct 105.8 · Nov 50 · Dec 38.8 hours | nearest_station | 1991-12-31 | 2026-08-06 | stale | verified | [9] |
| City area | `city_area_km2` | 24.08 km² | place | 2024-12-31 | 2026-08-08 | stale | verified | [10] |
| Population density | `population_density_per_km2` | 301.8 people/km² | place | 2026-08-08 | 2026-08-08 | fresh | verified | [11] |

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

- [Biergerpakt / Pacte citoyen](https://guichet.public.lu/en/citoyens/citoyennete/vivre-ensemble/pacte-citoyen.html) — Civic Orientation · Integration Department and CAI · Luxembourgish, German, French · checked 2026-08-10
- [Introductory Luxembourgish courses](https://men.public.lu/en/systeme-educatif/formation-adultes/integration-nationalite/cours-examen.html) — State Language Course · Service de la formation des adultes, Ministère de l’Éducation nationale · Luxembourgish · checked 2026-08-10
- [Linguistic integration courses](https://men.public.lu/en/systeme-educatif/formation-adultes/integration-nationalite/integration.html) — State Language Course · Service de la formation des adultes, Ministère de l’Éducation nationale · French, Luxembourgish · checked 2026-08-10

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

## Public employment service

- [Agence pour le développement de l'emploi](https://adem.public.lu/en/demandeurs-demploi/sinscrire-a-ladem.html) — Job Search, Registration, Career Counselling, Training, Unemployment Claim

This is a country-level service, not proof of a physical office in this city.

## Healthcare access

Migrants can receive medical care in Roeser when the country-wide insurance or residence conditions are met. City capacity facts do not determine personal eligibility.

- Public healthcare access for foreign residents: Yes — [official source](https://cns.public.lu/en/assure/droits-demarches/bases-bonnes-pratiques/affiliation.html)

## Country-wide rules

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

## International community

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

### Country of birth

- Total: 6,598 (100.0%)
- Other EU-27 Member State: 2,035 (30.8%)
- Foreign: 2,799 (42.4%)
- Luxembourg: 3,788 (57.4%)
- Foreign (non EU-27): 764 (11.6%)
- Other: 4 (0.1%)
- Not stated: 7 (0.1%)
- Population universe: Population by municipality, 2021 Census, total sex; source-native country/place-of-birth categories
- Period: 2021 Census
- Source: https://lustat.statec.lu/rest/data/LU1,DSD_CENSUS_GROUP7_10@DF_B1626,1.0/all

### Citizenship

- Total: 6,598 (100.0%)
- Foreign (EU-27): 2,208 (33.5%)
- Foreign: 2,617 (39.7%)
- Luxembourg: 3,978 (60.3%)
- Foreign (non EU-27): 409 (6.2%)
- Stateless: 3 (0.0%)
- Not stated: 0 (0.0%)
- Population universe: Population by municipality, 2021 Census, total sex; source-native citizenship status categories
- Period: 2021 Census
- Source: https://lustat.statec.lu/rest/data/LU1,DSD_CENSUS_GROUP7_10@DF_B1625,1.0/all

### Language spoken at home

- German: 0 (1.8%)
- English: 0 (2.0%)
- French: 0 (18.8%)
- Luxembourgish: 0 (52.8%)
- Portuguese: 0 (11.6%)
- Population universe: Valid single-answer responses to the question which language the respondent thinks in and knows best; municipal numeric denominator not published
- Period: 2021 Census
- Source: https://statistiques.public.lu/en/publications/recensement/diversite-linguistique.html

## Sources

1. STATEC/LUSTAT official census statistics — Official source — https://lustat.statec.lu/rest/data/LU1,DSD_CENSUS_GROUP7_10@DF_B1625,/all?dimensionAtObservation=AllDimensions
2. RNPP / Government of Luxembourg — Official source — https://download.data.public.lu/resources/registre-national-des-personnes-physiques-rnpp-population-par-commune-population-per-municipality/20260706-115130/01-07-2026-rnrpp-population-commune.csv
3. Emploi et chômage par canton et commune — DF_X026, C6 Unemployment rate (in %), 2025 — Official source — https://lustat.statec.lu/vis?df[ds]=ds-release&vw=tb&df[ag]=LU1&df[id]=DF_X026
4. air.discomap.eea.europa.eu — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query
5. NOAA National Centers for Environmental Information / WMO — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMAX.csv
6. NOAA National Centers for Environmental Information / WMO — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMIN.csv
7. NOAA National Centers for Environmental Information / WMO — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TAVG.csv
8. NOAA National Centers for Environmental Information / WMO — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_PRCP.csv
9. NOAA National Centers for Environmental Information / WMO — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TSUN.csv
10. Eurostat GISCO LAU official distribution — Official source — https://gisco-services.ec.europa.eu/distribution/v2/lau/csv/LAU_RG_01M_2024_3035.csv
11. STATEC/LUSTAT official statistics — Official source — https://lustat.statec.lu/rest/data/LU1,DF_X020,/all?dimensionAtObservation=AllDimensions

## 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). Roeser, Luxembourg: jobs, air quality [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/lu/roeser/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/

### BibTeX

```bibtex
@misc{immigrationdb_immigrationdb_roeser-luxembourg-jobs-air-quality_0d64355112a9,
  author = {ImmigrationDB},
  title = {Roeser, Luxembourg: jobs, air quality},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-09-12},
  version = {approved-static-d7ed373c115d60d0},
  snapshot = {approved-static-d7ed373c115d60d0},
  url = {https://immigrationdb.com/cities/lu/roeser/},
  note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
```

### Markdown

[Roeser, Luxembourg: jobs, air quality](https://immigrationdb.com/cities/lu/roeser/) — 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/lu/roeser/
- Title: Roeser, Luxembourg: 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/lu/roeser/
- JSON: https://immigrationdb.com/data/cities/lu/roeser.json
- Markdown: https://immigrationdb.com/data/cities/lu/roeser.md
- MCP resource: immigrationdb://city/lu/roeser
- 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
