Side-by-side official data

Nagasaki vs Fukuoka

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

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

How the figures differ

MeasureNagasaki ↗Fukuoka ↗Absolute differenceHigher figure
Population ↗thousand people · 20241,252
5,092
3,840Fukuoka
Total area ↗km² · 20244,131
4,988
857Fukuoka
Population density ↗people/km² · 2024303
1,021
718Fukuoka
Inhabitable area ↗km² · 20241,668
2,765
1,097Fukuoka
Inhabitable area density ↗people/km² · 2024751
1,842
1,091Fukuoka
Population aged 0–14 ↗thousand people · 2024149
632
483Fukuoka
Population aged 15–64 ↗thousand people · 2024669
3,004
2,335Fukuoka
Population aged 65+ ↗thousand people · 2024434
1,456
1,022Fukuoka
Private households ↗households · 2020556,130
2,318,479
1,762,349Fukuoka
Members per household ↗people · 20202.27
2.15
0.11Nagasaki
Live birth rate ↗per 1,000 people · 20236.1
6.8
0.7Fukuoka
Death rate ↗per 1,000 people · 202315.7
12.4
3.3Nagasaki

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: Nagasaki's population is 0.25× Fukuoka'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 →