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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

2020 · Place 1 is the highest value.

#TerritoryPopulation density
28 Alabama 38.3
51 Alaska 0.5
33 Arizona 24.4
35 Arkansas 22.4
12 California 97.8
38 Colorado 21.5
5 Connecticut 285
7 Delaware 196
1 District of Columbia 4,220
9 Florida 155
18 Georgia 71.6
14 Hawaii 87.2
45 Idaho 8.6
13 Illinois 88.9
17 Indiana 73.1
37 Iowa 22.0
42 Kansas 13.9
24 Kentucky 43.8
27 Louisiana 41.2
39 Maine 17.1
6 Maryland 244
4 Massachusetts 344
19 Michigan 68.5
31 Minnesota 27.7
34 Mississippi 24.4
29 Missouri 34.5
49 Montana 2.9
44 Nebraska 9.9
43 Nevada 11.0
22 New Hampshire 59.4
2 New Jersey 483
46 New Mexico 6.7
8 New York 164
16 North Carolina 82.8
48 North Dakota 4.4
11 Ohio 111
36 Oklahoma 22.3
40 Oregon 17.1
10 Pennsylvania 112
3 Rhode Island 405
20 South Carolina 65.8
47 South Dakota 4.5
21 Tennessee 64.9
25 Texas 43.1
41 Utah 15.4
32 Vermont 26.8
15 Virginia 84.2
23 Washington 44.8
30 West Virginia 28.7
26 Wisconsin 41.9
50 Wyoming 2.3

section.source: OECD Regional Database, 2020

section.what

How crowded a place is: residents per square kilometre.

section.how

Residents divided by land area in square kilometres.