Ventura County, California

Ventura County, California, has 830,851 residents (July 2025 estimate). Its county seat is Ventura. It uses Pacific Time and covers 1,841 sq mi (4,768 km²) of land.

Los AngelesSan DiegoSan Jose
Ventura County in California
Los Angeles CountySanta Barbara CountyOxnardSan Buenaventura (Ventura)
Ventura County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
830,851
Land area
1,841 sq mi (4,768 km²)
County seat or government
Ventura
Time zone
Pacific TimeUTC-08:00 in January; UTC-07:00 in July
Median household income
$109,797 ± $1,753
Median home value
$822,700 ± $6,187
Median rent, with utilities
$2,317 ± $25
Homes lived in by their owners
64.6% ± 0.7 points
County type
County
Metro or micro area
Oxnard-Thousand Oaks-Ventura, CA metro areaCentral county
Water area
366 sq mi (947 km²)
State
California
County code (FIPS)
06111
Coordinates (central point)
34.358748, -119.133145

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Ventura County

Time zoneLocal time and UTC offsetNext clock change
Pacific TimeAmerica/Los_AngelesUTC-08:00 in January; UTC-07:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 9303378,737 people
  2. 9306573,534 people
  3. 9303058,192 people
  4. 9306355,066 people
  5. 9300352,906 people
  6. 9130452,474 people
  7. 9303649,394 people
  8. 9301046,748 people
  9. 9132043,472 people
  10. 9136042,236 people
  11. 9131140,898 people
  12. 9302137,746 people
All 34
  1. 9136235,996 people
  2. 9301235,791 people
  3. 9306034,501 people
  4. 9300132,026 people
  5. 9300430,698 people
  6. 9303526,853 people
  7. 9130726,580 people
  8. 9304123,273 people
  9. 9302321,036 people
  10. 9301519,191 people
  11. 9136118,802 people
  12. 9301316,317 people
  13. 9026515,918 people
  14. 9137713,757 people
  15. 930226,078 people
  16. 932254,663 people
  17. 930662,898 people
  18. 930401,799 people
  19. 932521,295 people
  20. 93043468 people
  21. 9304299 people
  22. 930640 people

34 ZIP Code areas overlap Ventura County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

Ventura County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Ventura County, largest first

  1. Oxnard Union High School District323,462 people
  2. Conejo Valley Unified School District133,044 people
  3. Simi Valley Unified School District129,127 people
  4. Oxnard Elementary School District122,941 people
  5. Ventura Unified School District121,339 people
  6. Pleasant Valley Elementary School District79,056 people
  7. Las Virgenes Unified School District62,371 people
  8. Hueneme Elementary School District54,877 people
  9. Rio Elementary School District42,467 people
  10. Moorpark Unified School District37,387 people
  11. Santa Paula Unified School District29,715 people
  12. Ojai Unified School District22,032 people
All 23
  1. Fillmore Unified School District21,252 people
  2. Ocean View Elementary School District (Ventura County)17,025 people
  3. Oak Park Unified School District13,757 people
  4. El Tejon Unified School District7,884 people
  5. Mesa Union Elementary School District4,016 people
  6. Santa Paula Unified School District (9-12)3,846 people
  7. Somis Union Elementary School District3,080 people
  8. Briggs Elementary School District2,868 people
  9. Mupu Elementary School District845 people
  10. Cuyama Joint Unified School District815 people
  11. Santa Clara Elementary School District133 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Oxnard, California (city)200,928 people
  2. Simi Valley, California (city)125,634 people
  3. Thousand Oaks, California (city)125,205 people
  4. San Buenaventura (Ventura), California (city)109,857 people
  5. Camarillo, California (city)70,186 people
  6. Moorpark, California (city)35,854 people
  7. Santa Paula, California (city)31,376 people
  8. Port Hueneme, California (city)21,582 people
  9. Fillmore, California (city)16,816 people
  10. Oak Park, California (CDP)13,757 people
  11. Ojai, California (city)7,577 people
  12. Mira Monte, California (CDP)6,888 people
All 24
  1. El Rio, California (CDP)6,368 people
  2. Oak View, California (CDP)6,141 people
  3. Meiners Oaks, California (CDP)3,934 people
  4. Santa Rosa Valley, California (CDP)2,780 people
  5. Channel Islands Beach, California (CDP)2,726 people
  6. Casa Conejo, California (CDP)2,671 people
  7. Piru, California (CDP)2,185 people
  8. Bell Canyon, California (CDP)2,177 people
  9. Lake Sherwood, California (CDP)1,633 people
  10. Saticoy, California (CDP)1,518 people
  11. Santa Susana, California (CDP)1,235 people
  12. Somis, California (CDP)1,229 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Los Angeles County, California51 mi east
  2. Santa Barbara County, California53 mi west
  3. Kern County, California72 mi north

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.