Niigata — UN urban centre population
Niigata has a recorded base population of 422,238 for the UN urban centre definition (2025 annual estimate). UN DESA, World Urbanization Prospects 2025; the moving counter uses UN 2025–2026 annual growth, not new population observations.
At a glance
Separate UN urban-centre definition
Niigata UN urban centre: 422,238 people (2025), equal to the displayed UN urban centre figure of 422,238. Separate GeoNames settlement record: 797,591; the UN value is smaller (different boundaries; GeoNames population date unavailable). UN WUP 2025 Degree of Urbanisation; not a municipal/province boundary. Association: name/country/coordinates matched; boundary relationship unverified. No containment claim is made.
Comparable database records
Same definition label: UN urban centre. Dates/boundaries may still differ; this is not a harmonised international city ranking. Ratios use 422,238 as denominator.
| Place | Population | vs Niigata |
|---|---|---|
| Jijiga | 422,225 | −0.0% |
| Longyan | 422,165 | −0.0% |
| Tucson | 422,107 | −0.0% |
| Bremen | 422,414 | +0.0% |
| Chisinau | 422,035 | −0.0% |
About these numbers
Source: UN DESA, World Urbanization Prospects 2025. Reference: 2025 annual estimate. Live method: exponential projection from modelling anchor 2025-01-01 using UN 2025–2026 annual growth (−0.56% per year). This anchor is a modelling convention, not an observed population date. Tiles, ranks and comparisons use the recorded base figure 422,238, not the ticking estimate. Country/world denominators are World Bank values and can differ in date and method from local/UN values. Ranks cover only records with the same definition label in this database, not all cities in the world.
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.