| Rank |
County |
Businesses |
| 1 |
Los Angeles County, California
|
1,046,940
|
| 2 |
Orange County, California
|
329,380
|
| 3 |
San Diego County, California
|
291,124
|
| 4 |
Riverside County, California
|
163,248
|
| 5 |
Santa Clara County, California
|
156,084
|
| 6 |
San Bernardino County, California
|
151,888
|
| 7 |
Alameda County, California
|
140,342
|
| 8 |
Sacramento County, California
|
108,950
|
| 9 |
San Francisco County, California
|
105,030
|
| 10 |
Contra Costa County, California
|
95,688
|
| 11 |
Ventura County, California
|
80,179
|
| 12 |
San Mateo County, California
|
74,604
|
| 13 |
Fresno County, California
|
58,745
|
| 14 |
Kern County, California
|
53,051
|
| 15 |
Sonoma County, California
|
52,458
|
| 16 |
Marin County, California
|
42,712
|
| 17 |
San Joaquin County, California
|
41,137
|
| 18 |
Santa Barbara County, California
|
39,834
|
| 19 |
Placer County, California
|
36,890
|
| 20 |
Monterey County, California
|
31,711
|
| 21 |
Stanislaus County, California
|
31,324
|
| 22 |
San Luis Obispo County, California
|
29,920
|
| 23 |
Santa Cruz County, California
|
29,122
|
| 24 |
Solano County, California
|
27,428
|
| 25 |
Tulare County, California
|
24,881
|
| 26 |
El Dorado County, California
|
21,265
|
| 27 |
Butte County, California
|
17,307
|
| 28 |
Yolo County, California
|
14,782
|
| 29 |
Humboldt County, California
|
14,689
|
| 30 |
Nevada County, California
|
14,492
|
| 31 |
Napa County, California
|
12,794
|
| 32 |
Merced County, California
|
12,639
|
| 33 |
Mendocino County, California
|
11,015
|
| 34 |
Imperial County, California
|
10,129
|
| 35 |
Madera County, California
|
9,543
|
| 36 |
Sutter County, California
|
6,625
|
| 37 |
Kings County, California
|
6,194
|
| 38 |
Tuolumne County, California
|
5,706
|
| 39 |
Calaveras County, California
|
5,365
|
| 40 |
Lake County, California
|
4,961
|
| 41 |
Siskiyou County, California
|
4,549
|
| 42 |
Tehama County, California
|
4,272
|
| 43 |
Yuba County, California
|
4,111
|
| 44 |
San Benito County, California
|
3,652
|
| 45 |
Amador County, California
|
3,491
|
| 46 |
Plumas County, California
|
2,277
|
| 47 |
Mono County, California
|
2,137
|
| 48 |
Glenn County, California
|
1,903
|
| 49 |
Lassen County, California
|
1,829
|
| 50 |
Inyo County, California
|
1,709
|
| 51 |
Del Norte County, California
|
1,604
|
| 52 |
Trinity County, California
|
1,481
|
| 53 |
Mariposa County, California
|
1,437
|
| 54 |
Colusa County, California
|
1,234
|
| 55 |
Modoc County, California
|
893
|
| 56 |
Alpine County, California
|
122
|
| 57 |
Sierra County, California
|
0
|
| 58 |
Shasta County, California
|
0
|