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About this map

Share of residents with no health insurance of any kind. Lower is better.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
8.4%
California
6.6%
Rankings
Full list

Top and bottom zip codes in California

Zip codes with 1,000+ residents

Zip codes with the highest uninsured rate

See all
  1. 192059Pala30.5%
  2. 296048Junction City23%
  3. 390057Los Angeles21.9%
  4. 495246Mountain Ranch21.6%
  5. 596143Kings Beach21.3%
  6. 690006Los Angeles21%
  7. 792369Patton20.5%
  8. 892285Landers20.3%
  9. 995681Sheridan20%
  10. 1091905Boulevard19.9%

Zip codes with the lowest uninsured rate

See all
  1. 191125Pasadena0%
  2. 294937Inverness0%
  3. 393432Creston0%
  4. 495652McClellan0%
  5. 594964San Quentin0%
  6. 693944Monterey0%
  7. 794037Montara0%
  8. 895671Represa0%
  9. 992136San Diego0%
  10. 1095426Cobb0.1%

Uninsured rate by county in California

  1. 1Sierra County13.7%
  2. 2Modoc County10%
  3. 3Monterey County9.6%
  4. 4Trinity County9.3%
  5. 5Mono County8.8%
  6. 6Santa Barbara County8.7%
  7. 7Glenn County8.5%
  8. 8Los Angeles County8.2%
  9. 9Merced County8.1%
  10. 10Tulare County8.1%
  11. 11Colusa County8%
  12. 12San Bernardino County8%
  13. 13Kern County7.8%
  14. 14Mendocino County7.7%
  15. 15Riverside County7.7%
  16. 16Madera County7.4%
  17. 17Kings County7.3%
  18. 18Ventura County7.3%
  19. 19Inyo County7%
  20. 20Lake County6.9%
  21. 21Fresno County6.7%
  22. 22Tehama County6.6%
  23. 23Shasta County6.5%
  24. 24Butte County6.4%
  25. 25Lassen County6.4%
  26. 26Orange County6.4%
  27. 27San Diego County6.4%
  28. 28Sutter County6.4%
  29. 29Yuba County6.4%
  30. 30San Joaquin County6.3%
  31. 31Imperial County6%
  32. 32San Benito County6%
  33. 33Siskiyou County6%
  34. 34Plumas County5.8%
  35. 35Napa County5.7%
  36. 36San Luis Obispo County5.7%
  37. 37Stanislaus County5.6%
  38. 38Del Norte County5.5%
  39. 39Nevada County5.3%
  40. 40Tuolumne County5.3%
  41. 41Mariposa County5.2%
  42. 42Sonoma County5.1%
  43. 43Calaveras County5%
  44. 44Amador County4.9%
  45. 45Humboldt County4.9%
  46. 46Sacramento County4.9%
  47. 47Santa Cruz County4.9%
  48. 48Solano County4.8%
  49. 49Yolo County4.8%
  50. 50Contra Costa County4.6%
  51. 51Alameda County4%
  52. 52El Dorado County3.9%
  53. 53Santa Clara County3.9%
  54. 54Marin County3.8%
  55. 55San Mateo County3.8%
  56. 56Alpine County3.7%
  57. 57San Francisco County3.3%
  58. 58Placer County3.2%

Questions about this map

Which zip code has the highest uninsured rate in California?

Among zip codes with at least 1,000 residents, 92059 (Pala, CA) has the highest: 30.5%.

Which zip code has the lowest uninsured rate in California?

91125 (Pasadena, CA) has the lowest: 0%.

What is the uninsured rate for the United States?

8.4%; in California it is 6.6%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of residents with no health insurance of any kind. Lower is better.

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