Bielefeld
Bielefeld has a population of 343,507 people; a published rent or housing observation of 16.7917 µg/m³; a published area of 258.63 km2. Read each value with its source, scope and date.
DemographicsHousingMobility AdminClimate AirWork Income
Population Total343,507 peoplecity · Verified 2026-05-31Independent source · Stadt Bielefeld Jahresbericht 2025
Air Quality No2 Current Ug M316.7917 µg/m³city · Verified 2026-07-15Official source · Official UBA station observation retained; station lies outside the exact target municipality and is not promoted.
Rent Avg Nettokalt Eur Per M2 Month6.72 EUR/m²/monthcity · Verified 2026-06-05Independent source · Stadt Bielefeld — Bauamt, Wohnungsaufsicht; Arbeitskreis Mietspiegel Bielefeld (Haus & Grund Stadt Bielefeld, IVD West, Mieterbund OWL, Wohnungswirtschaft OWL, Gutachterausschuss) — Bielefelder Mietspiegel 2024
Rent Avg Nettokalt Eur Per M2 Month10.29 EUR/m²/monthcity · Verified 2026-06-04Commercial source · wohnungsboerse Mietspiegel Bielefeld
Broadband Gigabit Availability Percent86.89 %city · Verified 2026-07-15Official source · Bundesnetzagentur / BMDV — Breitbandatlas
Air Quality No2 Annual Ug M317.3433 µg/m³city · Verified 2026-07-15Official source · Official UBA station observation retained; station lies outside the exact target municipality and is not promoted.
Every value keeps its source, geographic scope and verification date · Last checked 2026-07-15
4 published facts
Climate and air quality
| Metric | Value | Source | Verified |
|---|---|---|---|
| Air Quality No2 Annual Ug M3 | 17.3433 µg/m³ | Official sourceOfficial UBA station observation retained; station lies outside the exact target municipality and is not promoted. Source-backed value | 2026-07-15 |
| Air Quality Pm10 Annual Ug M3 | 13.0302 µg/m³ | Official sourceOfficial UBA station observation retained; station lies outside the exact target municipality and is not promoted. Source-backed value | 2026-07-15 |
| Air Quality Pm25 Annual Ug M3 | 8.8379 µg/m³ | Official sourceOfficial UBA station observation retained; station lies outside the exact target municipality and is not promoted. Source-backed value | 2026-07-15 |
| Temp Mean Annual C | 9.8 °C | Official sourceDWD Climate Data Center — Klimanormal 1991-2020, Jahresmittel Lufttemperatur 2m (1×1 km Raster) Source-backed value | 2026-06-05 |
3 published facts
Demographics
| Metric | Value | Source | Verified |
|---|---|---|---|
| Car Density Per 1000 | 534 cars/1000 residents | Official sourceKraftfahrt-Bundesamt — FZ 3 vehicle stock by municipality Source-backed value | 2026-06-05 |
| City Area Km2 | 258.63 km2 | Independent sourceStadt Bielefeld Jahresbericht 2025 Source-backed value | 2026-05-31 |
| Population Total | 343,507 people | Independent sourceStadt Bielefeld Jahresbericht 2025 Source-backed value | 2026-05-31 |
3 published facts
Housing and living costs
| Metric | Value | Source | Verified |
|---|---|---|---|
| Air Quality No2 Current Ug M3 | 16.7917 µg/m³ | Official sourceOfficial UBA station observation retained; station lies outside the exact target municipality and is not promoted. Source-backed value | 2026-07-15 |
| Rent Avg Nettokalt Eur Per M2 Month | 6.72 EUR/m²/month | Independent sourceStadt Bielefeld — Bauamt, Wohnungsaufsicht; Arbeitskreis Mietspiegel Bielefeld (Haus & Grund Stadt Bielefeld, IVD West, Mieterbund OWL, Wohnungswirtschaft OWL, Gutachterausschuss) — Bielefelder Mietspiegel 2024 Source-backed value | 2026-06-05 |
| Rent Avg Nettokalt Eur Per M2 Month | 10.29 EUR/m²/month | Commercial sourcewohnungsboerse Mietspiegel Bielefeld Supplemental context | 2026-06-04 |
1 published fact
Population and city profile
| Metric | Value | Source | Verified |
|---|---|---|---|
| Population Density Per Km2 | 1,281.1691 people/km² | Official sourceOfficial municipality population divided by official municipality area from the same Destatis row. Source-backed value | 2026-07-15 |
3 published facts
Mobility and administration
| Metric | Value | Source | Verified |
|---|---|---|---|
| Nearest Airport Destinations Count | 8 count | Independent sourceOpenFlights — routes.dat — nearest_airport_destinations_count Source-backed value | 2026-06-13 |
| Nearest Airport Iata | PAD code | Independent sourceOurAirports — airports.csv — nearest_airport_iata Source-backed value | 2026-06-13 |
| Nearest Airport Km | 45.3 km | Independent sourceOurAirports — airports.csv — nearest_airport_iata Source-backed value | 2026-06-13 |
1 published fact
Work and income
| Metric | Value | Source | Verified |
|---|---|---|---|
| Broadband Gigabit Availability Percent | 86.89 % | Official sourceBundesnetzagentur / BMDV — Breitbandatlas Source-backed value | 2026-07-15 |
Sources
Stadt Bielefeld Jahresbericht 2025Independent source · Checked 2026-07-16Official UBA station observation retained; station lies outside the exact target municipality and is not promoted.Official source · Checked 2026-07-16Stadt Bielefeld — Bauamt, Wohnungsaufsicht; Arbeitskreis Mietspiegel Bielefeld (Haus & Grund Stadt Bielefeld, IVD West, Mieterbund OWL, Wohnungswirtschaft OWL, Gutachterausschuss) — Bielefelder Mietspiegel 2024Independent source · Checked 2026-07-16wohnungsboerse Mietspiegel BielefeldCommercial source · Checked 2026-07-16Bundesnetzagentur / BMDV — BreitbandatlasOfficial source · Checked 2026-07-16DWD Climate Data Center — Klimanormal 1991-2020, Jahresmittel Lufttemperatur 2m (1×1 km Raster)Official source · Checked 2026-07-16
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