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California Cities by Uninsured Rate

The uninsured rate is the share of the population with no health insurance coverage — influenced heavily by Medicaid eligibility and employer coverage.

All 1,056 cities ranked by Uninsured Rate, from lowest to highest. Click the column header to reverse sort order. Data from the U.S. Census Bureau, ACS 5-Year Estimates, 2023.

States Counties Cities Metros ZIPs
# Cities Uninsured Rate ↑
1 Castle Hill CDP, California 0.0%
2 Mount Hermon CDP, California 0.0%
3 Callender CDP, California 0.0%
4 Rancho Murieta CDP, California 0.0%
5 Mokelumne Hill CDP, California 0.0%
6 Foresthill CDP, California 0.0%
7 Los Molinos CDP, California 0.0%
8 Reliez Valley CDP, California 0.0%
9 Temelec CDP, California 0.0%
10 Upper Lake CDP, California 0.0%
11 Montara CDP, California 0.0%
12 Ladera CDP, California 0.0%
13 Woodlands CDP, California 0.0%
14 Broadmoor CDP, California 0.0%
15 Redwood Valley CDP, California 0.0%
16 Vandenberg AFB CDP, California 0.0%
17 El Macero CDP, California 0.0%
18 Fairbanks Ranch CDP, California 0.0%
19 Delft Colony CDP, California 0.0%
20 Penn Valley CDP, California 0.0%
21 Belvedere city, California 0.2%
22 El Verano CDP, California 0.2%
23 Del Mar city, California 0.2%
24 Desert Palms CDP, California 0.2%
25 Los Altos Hills town, California 0.2%
26 West Menlo Park CDP, California 0.3%
27 Piedmont city, California 0.3%
28 Lagunitas-Forest Knolls CDP, California 0.4%
29 Leona Valley CDP, California 0.4%
30 Santa Rosa Valley CDP, California 0.4%
31 East Sonora CDP, California 0.4%
32 Camino Tassajara CDP, California 0.5%
33 Santa Venetia CDP, California 0.5%
34 Malibu city, California 0.5%
35 Bodfish CDP, California 0.6%
36 Saranap CDP, California 0.6%
37 Carmel-by-the-Sea city, California 0.6%
38 San Diego Country Estates CDP, California 0.6%
39 Angels city, California 0.7%
40 Saratoga city, California 0.7%
41 San Carlos city, California 0.7%
42 Sausalito city, California 0.7%
43 Woodside town, California 0.8%
44 Orinda city, California 0.8%
45 Penryn CDP, California 0.8%
46 Rolling Hills city, California 0.8%
47 Loomis town, California 0.8%
48 Kentfield CDP, California 0.8%
49 Loyola CDP, California 0.8%
50 Acalanes Ridge CDP, California 0.8%
51 Burbank CDP, California 0.8%
52 Hillsborough town, California 0.9%
53 Inverness CDP, California 0.9%
54 Ross town, California 0.9%
55 Lake Riverside CDP, California 0.9%
56 Copperopolis CDP, California 0.9%
57 Tamalpais-Homestead Valley CDP, California 0.9%
58 Sea Ranch CDP, California 1.0%
59 Lafayette city, California 1.0%
60 San Miguel CDP (Contra Costa County), California 1.0%
61 McClellan Park CDP, California 1.0%
62 San Andreas CDP, California 1.1%
63 Graton CDP, California 1.1%
64 Lake of the Pines CDP, California 1.1%
65 Tuolumne City CDP, California 1.1%
66 Ahwahnee CDP, California 1.2%
67 Palos Verdes Estates city, California 1.2%
68 Paradise town, California 1.2%
69 Lemoore Station CDP, California 1.3%
70 Villa Park city, California 1.3%
71 Newcastle CDP, California 1.3%
72 Bonny Doon CDP, California 1.3%
73 Toro Canyon CDP, California 1.3%
74 Manhattan Beach city, California 1.3%
75 Camp Pendleton South CDP, California 1.4%
76 Rio del Mar CDP, California 1.4%
77 Blacklake CDP, California 1.4%
78 Edwards AFB CDP, California 1.4%
79 Danville town, California 1.4%
80 Los Altos city, California 1.4%
81 El Dorado Hills CDP, California 1.5%
82 Laguna Woods city, California 1.5%
83 South Dos Palos CDP, California 1.5%
84 Moraga town, California 1.5%
85 Green Valley CDP (Solano County), California 1.5%
86 Los Gatos town, California 1.5%
87 Rossmoor CDP, California 1.6%
88 West Bishop CDP, California 1.6%
89 Hidden Hills city, California 1.6%
90 Sutter CDP, California 1.6%
91 Cambrian Park CDP, California 1.6%
92 Atherton town, California 1.6%
93 Sleepy Hollow CDP, California 1.6%
94 Clayton city, California 1.6%
95 Jamul CDP, California 1.6%
96 Crockett CDP, California 1.6%
97 University of California-Santa Barbara CDP, California 1.6%
98 Corte Madera town, California 1.7%
99 Portola Valley town, California 1.7%
100 California Polytechnic State University CDP, California 1.7%