Side-by-side official data

Fukui vs Niigata

12 sourced measures, clear differences, and reference years you can check.

At a glance. Niigata has the larger population in the 2024 estimates. Niigata has the larger total area. Population and area are rounded in the official source.
The comparison

How the figures differ

MeasureFukui ↗Niigata ↗Absolute differenceHigher figure
Population ↗thousand people · 2024739
2,099
1,360Niigata
Total area ↗km² · 20244,191
12,584
8,393Niigata
Population density ↗people/km² · 2024176
167
9Fukui
Inhabitable area ↗km² · 20241,077
4,550
3,473Niigata
Inhabitable area density ↗people/km² · 2024686
461
225Fukui
Population aged 0–14 ↗thousand people · 202486
220
134Niigata
Population aged 15–64 ↗thousand people · 2024417
1,162
745Niigata
Population aged 65+ ↗thousand people · 2024235
717
482Niigata
Private households ↗households · 2020290,692
862,796
572,104Niigata
Members per household ↗people · 20202.57
2.48
0.09Fukui
Live birth rate ↗per 1,000 people · 20236.3
5.2
1.1Fukui
Death rate ↗per 1,000 people · 202314.3
15.7
1.4Niigata

Higher means a larger numerical value; it does not mean a better outcome. Age-group populations are published in thousands. Ratios use the rounded published figures: Fukui's population is 0.35× Niigata's.

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Sources. Statistical Handbook of Japan 2026 and Japan Statistical Yearbook 2026, Statistics Bureau of Japan. Reference years are shown per measure. Snapshot reviewed 2026-10-08. Methodology →