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Population density in California

1990 – 2025 · 36 data points section.rank · Regions of United States section.updated Oct 21, 2026

section.source: OECD Regional Database, 1990 – 2025

Population density, 1990 – 2025 per km² · California · United States · section.levels.world
+1.1% section.change_since
California United States section.levels.world

Sources: OECD Regional Database · World Bank — World Development Indicators, 1990 – 2025

section.compare Population density · per km²
California
97.4
section.levels.world
62.1 · 2023

Sources: OECD Regional Database · World Bank — World Development Indicators

The series at a glance California · 1990 – 2025
Latest value 97.4 · 2025
First value 74.2 · 1990
Highest 97.8 · 2020
Lowest 74.2 · 1990
Average change +0.8% a year on average
Data points 36

By year

section.all_years · 1990 – 2025

YearCaliforniaChange United Statessection.levels.world
2025 97.4 −0.2% 37.3 —
2024 97.6 +0.6% 37.1 —
2023 97.0 +0.1% 36.8 62.1
2022 96.9 ±0.0% 36.5 61.6
2021 96.9 −1.0% 36.2 61.0
2020 97.8 +0.0% 36.2 60.4
2019 97.8 +0.1% 35.8 59.8
2018 97.7 +0.3% 35.7 59.2
2017 97.4 +0.5% 35.5 58.6
2016 97.0 +0.6% 35.2 57.9
2015 96.4 +0.8% 35.0 57.3
2014 95.6 +0.9% 34.7 56.6
2013 94.7 +0.8% 34.5 55.9
2012 94.0 +0.8% 34.2 55.2
2011 93.2 +0.9% 34.0 55.6
2010 92.4 +1.0% 33.8 54.9
2009 91.5 +1.0% 33.5 54.3
2008 90.6 +1.0% 33.2 53.6
2007 89.7 +0.6% 32.9 52.9
2006 89.2 +0.5% 32.6 52.3
2005 88.7 +0.7% 32.2 51.6
2004 88.1 +0.9% 32.0 51.0
2003 87.3 +1.1% 31.7 50.4
2002 86.3 +1.1% 31.4 49.7
2001 85.4 +1.4% 31.1 49.1
2000 84.1 +1.5% 30.8 48.4
1999 82.9 +1.5% 30.5 47.8
1998 81.7 +1.6% 30.1 47.2
1997 80.4 +1.5% 29.8 46.5
1996 79.3 +1.0% 29.4 45.8
1995 78.5 +0.7% 29.1 45.1
1994 77.9 +0.7% 28.7 44.5
1993 77.4 +1.0% 28.4 43.8
1992 76.7 +1.6% 28.0 43.5
1991 75.4 +1.7% 27.6 51.7
1990 74.2 27.2 50.8

Sources: OECD Regional Database · World Bank — World Development Indicators, 1990 – 2025

Ranking · Regions of United States

2018 · Place 1 is the highest value.

#TerritoryPopulation density
51 Alaska 0.5
50 Wyoming 2.3
49 Montana 2.8
48 North Dakota 4.2
47 South Dakota 4.5
46 New Mexico 6.7
45 Idaho 8.2
44 Nebraska 9.7
43 Nevada 10.6
42 Kansas 13.7
41 Utah 14.8
40 Maine 16.8
39 Oregon 16.8
38 Colorado 21.2
37 Iowa 21.8
36 Oklahoma 22.2
35 Arkansas 22.3
34 Arizona 24.3
33 Mississippi 24.5
32 Vermont 26.1
31 Minnesota 27.2
30 West Virginia 28.9
29 Missouri 34.3
28 Alabama 37.2
27 Wisconsin 41.3
26 Louisiana 41.3
25 Texas 42.2
24 Kentucky 43.4
23 Washington 43.7
22 New Hampshire 58.3
21 Tennessee 63.4
20 South Carolina 65.2
19 Michigan 67.9
18 Georgia 70.1
17 Indiana 72.1
16 North Carolina 82.3
15 Virginia 82.9
14 Hawaii 85.4
13 Illinois 88.4
12 California 97.7
11 Ohio 110
10 Pennsylvania 110
9 Florida 152
8 New York 160
7 Delaware 191
6 Maryland 238
5 Connecticut 285
4 Massachusetts 339
3 Rhode Island 391
2 New Jersey 463
1 District of Columbia 4,412

section.source: OECD Regional Database, 2018

section.what

How crowded a place is: residents per square kilometre.

section.how

Residents divided by land area in square kilometres.