Rizhao โ UN urban centre population
Rizhao has a recorded base population of 481,315 for the UN urban centre definition (2025 annual estimate). UN DESA, World Urbanization Prospects 2025; the moving counter uses UN 2025โ2026 annual growth, not new population observations.
At a glance
Separate UN urban-centre definition
Rizhao UN urban centre: 481,315 people (2025), equal to the displayed UN urban centre figure of 481,315. Separate GeoNames settlement record: 661,943; 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 481,315 as denominator.
| Place | Population | vs Rizhao |
|---|---|---|
| Villahermosa | 481,525 | +0.0% |
| Siuri | 480,595 | โ0.1% |
| Cuenca | 482,272 | +0.2% |
| Kediri | 480,038 | โ0.3% |
| Huzhou | 483,361 | +0.4% |
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 2025โ2026 annual growth (โ0.19% per year). This anchor is a modelling convention, not an observed population date. Tiles, ranks and comparisons use the recorded base figure 481,315, 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.
What changed during your lifetime?
Turn these figures into a private, five-scene personal world story.
Which city boundary are you reading?
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.