| Rank |
County |
Housing Units |
| 1 |
Los Angeles County, California
|
3,449,273
|
| 2 |
San Diego County, California
|
1,168,679
|
| 3 |
Orange County, California
|
1,050,889
|
| 4 |
Riverside County, California
|
807,145
|
| 5 |
San Bernardino County, California
|
702,060
|
| 6 |
Santa Clara County, California
|
633,275
|
| 7 |
Alameda County, California
|
584,622
|
| 8 |
Sacramento County, California
|
556,332
|
| 9 |
Contra Costa County, California
|
401,328
|
| 10 |
San Francisco County, California
|
378,247
|
| 11 |
Fresno County, California
|
318,064
|
| 12 |
Kern County, California
|
286,955
|
| 13 |
Ventura County, California
|
282,505
|
| 14 |
San Mateo County, California
|
271,333
|
| 15 |
San Joaquin County, California
|
234,777
|
| 16 |
Sonoma County, California
|
205,354
|
| 17 |
Stanislaus County, California
|
180,085
|
| 18 |
Placer County, California
|
154,365
|
| 19 |
Solano County, California
|
153,308
|
| 20 |
Santa Barbara County, California
|
152,839
|
| 21 |
Tulare County, California
|
142,931
|
| 22 |
Monterey County, California
|
138,788
|
| 23 |
San Luis Obispo County, California
|
117,463
|
| 24 |
Marin County, California
|
111,541
|
| 25 |
Santa Cruz County, California
|
104,466
|
| 26 |
Butte County, California
|
95,902
|
| 27 |
El Dorado County, California
|
88,774
|
| 28 |
Merced County, California
|
83,573
|
| 29 |
Shasta County, California
|
77,343
|
| 30 |
Yolo County, California
|
75,551
|
| 31 |
Humboldt County, California
|
61,851
|
| 32 |
Imperial County, California
|
56,285
|
| 33 |
Napa County, California
|
54,916
|
| 34 |
Nevada County, California
|
52,895
|
| 35 |
Madera County, California
|
49,130
|
| 36 |
Kings County, California
|
44,170
|
| 37 |
Mendocino County, California
|
40,480
|
| 38 |
Lake County, California
|
35,404
|
| 39 |
Sutter County, California
|
33,886
|
| 40 |
Tuolumne County, California
|
31,307
|
| 41 |
Calaveras County, California
|
28,002
|
| 42 |
Yuba County, California
|
27,527
|
| 43 |
Tehama County, California
|
26,994
|
| 44 |
Siskiyou County, California
|
23,917
|
| 45 |
Amador County, California
|
18,115
|
| 46 |
San Benito County, California
|
17,887
|
| 47 |
Plumas County, California
|
15,623
|
| 48 |
Mono County, California
|
13,952
|
| 49 |
Lassen County, California
|
12,660
|
| 50 |
Del Norte County, California
|
11,178
|
| 51 |
Glenn County, California
|
10,838
|
| 52 |
Mariposa County, California
|
10,216
|
| 53 |
Inyo County, California
|
9,490
|
| 54 |
Trinity County, California
|
8,723
|
| 55 |
Colusa County, California
|
7,923
|
| 56 |
Modoc County, California
|
5,232
|
| 57 |
Sierra County, California
|
2,331
|
| 58 |
Alpine County, California
|
1,763
|