Rank County Population Density
1 San Francisco County, California 17,179.1
2 Orange County, California 3,807.7
3 Los Angeles County, California 2,419.6
4 Alameda County, California 2,043.6
5 San Mateo County, California 1,602.2
6 Sacramento County, California 1,470.8
7 Contra Costa County, California 1,465.2
8 Santa Clara County, California 1,381
9 San Diego County, California 735.8
10 Santa Cruz County, California 589.4
11 Solano County, California 503
12 San Joaquin County, California 492.6
13 Marin County, California 485.1
14 Ventura County, California 446.7
15 Stanislaus County, California 344.2
16 Sonoma County, California 307.1
17 Riverside County, California 303.8
18 Placer County, California 247.6
19 Yolo County, California 197.9
20 Napa County, California 182.4
21 Sutter County, California 157.3
22 Fresno County, California 156.2
23 Santa Barbara County, California 155
24 Butte County, California 134.4
25 Merced County, California 132.2
26 Monterey County, California 126.5
27 Yuba County, California 114.2
28 Kings County, California 110.1
29 El Dorado County, California 106
30 Kern County, California 103.3
31 Nevada County, California 103.1
32 San Bernardino County, California 101.5
33 Tulare County, California 91.7
34 San Luis Obispo County, California 81.7
35 Madera County, California 70.6
36 Amador County, California 64.1
37 Lake County, California 51.5
38 Shasta County, California 46.9
39 Calaveras County, California 44.7
40 Imperial County, California 41.8
41 San Benito County, California 39.8
42 Humboldt County, California 37.7
43 Del Norte County, California 28.4
44 Mendocino County, California 25.1
45 Tuolumne County, California 24.9
46 Tehama County, California 21.5
47 Glenn County, California 21.4
48 Colusa County, California 18.6
49 Mariposa County, California 12.6
50 Plumas County, California 7.8
51 Lassen County, California 7.7
52 Siskiyou County, California 7.2
53 Mono County, California 4.7
54 Trinity County, California 4.3
55 Sierra County, California 3.4
56 Modoc County, California 2.5
57 Inyo County, California 1.8
58 Alpine County, California 1.6

© 2024 www.biggestuscities.com, All Rights Reserved • Privacy Policy • Last updated: Jan 4, 2024