| Rank |
County |
Households |
| 1 |
Los Angeles County, California
|
3,218,518
|
| 2 |
San Diego County, California
|
1,064,048
|
| 3 |
Orange County, California
|
987,164
|
| 4 |
Riverside County, California
|
672,896
|
| 5 |
Santa Clara County, California
|
599,652
|
| 6 |
San Bernardino County, California
|
598,822
|
| 7 |
Alameda County, California
|
536,160
|
| 8 |
Sacramento County, California
|
510,976
|
| 9 |
Contra Costa County, California
|
370,925
|
| 10 |
San Francisco County, California
|
338,366
|
| 11 |
Fresno County, California
|
285,338
|
| 12 |
Ventura County, California
|
264,982
|
| 13 |
San Mateo County, California
|
256,423
|
| 14 |
Kern County, California
|
250,999
|
| 15 |
San Joaquin County, California
|
212,902
|
| 16 |
Sonoma County, California
|
184,170
|
| 17 |
Stanislaus County, California
|
164,933
|
| 18 |
Santa Barbara County, California
|
141,635
|
| 19 |
Solano County, California
|
139,312
|
| 20 |
Placer County, California
|
130,736
|
| 21 |
Tulare County, California
|
128,324
|
| 22 |
Monterey County, California
|
125,217
|
| 23 |
Marin County, California
|
102,832
|
| 24 |
San Luis Obispo County, California
|
101,993
|
| 25 |
Santa Cruz County, California
|
93,834
|
| 26 |
Butte County, California
|
85,219
|
| 27 |
Merced County, California
|
74,079
|
| 28 |
Yolo County, California
|
69,860
|
| 29 |
Shasta County, California
|
69,147
|
| 30 |
El Dorado County, California
|
68,812
|
| 31 |
Humboldt County, California
|
53,724
|
| 32 |
Napa County, California
|
49,640
|
| 33 |
Imperial County, California
|
48,117
|
| 34 |
Madera County, California
|
42,032
|
| 35 |
Nevada County, California
|
41,561
|
| 36 |
Kings County, California
|
40,716
|
| 37 |
Mendocino County, California
|
34,102
|
| 38 |
Sutter County, California
|
31,668
|
| 39 |
Lake County, California
|
25,654
|
| 40 |
Yuba County, California
|
23,885
|
| 41 |
Tehama County, California
|
23,810
|
| 42 |
Tuolumne County, California
|
22,157
|
| 43 |
Siskiyou County, California
|
19,782
|
| 44 |
Calaveras County, California
|
18,865
|
| 45 |
San Benito County, California
|
16,785
|
| 46 |
Amador County, California
|
14,283
|
| 47 |
Lassen County, California
|
10,097
|
| 48 |
Del Norte County, California
|
9,818
|
| 49 |
Glenn County, California
|
9,483
|
| 50 |
Plumas County, California
|
9,434
|
| 51 |
Inyo County, California
|
7,910
|
| 52 |
Mariposa County, California
|
7,607
|
| 53 |
Colusa County, California
|
6,989
|
| 54 |
Trinity County, California
|
5,731
|
| 55 |
Mono County, California
|
5,416
|
| 56 |
Modoc County, California
|
3,947
|
| 57 |
Sierra County, California
|
1,328
|
| 58 |
Alpine County, California
|
357
|