| ZIP Codes: | 47 ZIP Codes (23 Standard, 19 PO Box, 5 Unique) [See All] |
| Area Codes: | 805 / 818 / 820 |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 11:52:49 PM |
| Population: | 841,297 [See All] |
| FIPS: | 06111 |
| CBSA: | Oxnard-Thousand Oaks-Ventura, CA |
| Land Area: | 1,485 sq mi |
| Water Area: | 21 sq mi |
| Coordinates: | 34.2376, -119.0561 |
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841,297 residents live across 47 ZIPs covering 1,485 sq mi, served by 19 distinct USPS-recognized cities.
Population moved from 840,770 to 841,297 from 2014 to 2024 — a +0.1% change. 13 ZIPs gained residents, 13 lost (and 1 held flat).
The county's wealthiest ZIP 91377 (Oak Park, $163,085 median) and poorest ZIP 93023 (Ojai, $80,927) are 38.5 miles apart — a 2.0× income gap across local geography.
Median home values vary 2.6× across this county — from $572,300 in 93033 (Oxnard) to $1,501,600 in 93066 (Somis).
Density varies 1709× across the county — from 5 people/sq mi in 93040 (Piru) to 9,200 in 93041 (Port Hueneme).
Educational attainment ranges from 9.9% bachelor's+ in 93040 (Piru) to 63.0% in 91377 (Oak Park) — the breadth of educational profiles across the area.
Within California, this is the #12 most populous of 58 counties and ranks #12 for median household income .
On the national stage, Ventura County is the #75 most populous US county .
Hosts 4 single-entity Unique ZIPs: 93042Naval Base Ventura County ; 93043Port Hueneme Naval Construct ; 93009Ventura County Gov ; and 93064Brandeis University .
Weighted by population, the typical household earns about $112,432 across the county — reflecting what a typical resident sees, not a simple ZIP average.
36.3% of adults age 25+ hold a bachelor's degree or higher (211,929 of 583,858 reporting).
23 Standard delivery, 19 PO Box only, 5 single-entity Unique ZIPs serve this county.
2 ZIPs in this county where more than 60% of adults 25+ hold a bachelor's degree — typically college campuses, research enclaves, or tech corridors.
5 ZIP codes in this county serve a single facility — typically theme parks, universities, large corporations, airports, or government complexes.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 93033 | Oxnard | Standard | 78,737 | $87,309 | 41.4 | -4.3% |
| 93065 | Simi Valley | Standard | 73,534 | $120,519 | 40.4 | 1.7% |
| 93030 | Oxnard | Standard | 58,192 | $92,958 | 13.6 | -4.9% |
| 93063 | Simi Valley | Standard | 55,066 | $125,098 | 54.9 | -2.9% |
| 93003 | Ventura | Standard | 52,906 | $103,761 | 23.2 | 2.8% |
| 93036 | Oxnard | Standard | 49,394 | $101,445 | 23.9 | 11.6% |
| 93010 | Camarillo | Standard | 46,748 | $111,176 | 18.4 | 8.1% |
| 91320 | Newbury Park | Standard | 43,472 | $148,991 | 21.4 | -3.3% |
| 91360 | Thousand Oaks | Standard | 42,236 | $119,296 | 14.9 | -4.5% |
| 93021 | Moorpark | Standard | 37,746 | $147,636 | 55.4 | 3.7% |
| 91362 | Thousand Oaks | Standard | 35,996 | $139,800 | 19.0 | 1.2% |
| 93012 | Camarillo | Standard | 35,791 | $135,217 | 46.6 | 1.2% |
| 93060 | Santa Paula | Standard | 34,501 | $80,979 | 97.7 | 2.0% |
| 93001 | Ventura | Standard | 32,026 | $88,078 | 197.1 | -1.0% |
| 93004 | Ventura | Standard | 30,698 | $114,012 | 6.3 | 0.9% |
| 93035 | Oxnard | Standard | 26,853 | $106,611 | 4.5 | -0.4% |
| 93041 | Port Hueneme | Standard | 23,273 | $90,592 | 2.5 | -3.0% |
| 93023 | Ojai | Standard | 21,036 | $80,927 | 256.8 | 2.1% |
| 93015 | Fillmore | Standard | 19,191 | $92,777 | 100.0 | 10.1% |
| 91361 | Westlake Village | Standard | 18,802 | $144,900 | 28.9 | -7.2% |
| 91377 | Oak Park | Standard | 13,757 | $163,085 | 8.5 | -5.2% |
| 93022 | Oak View | Standard | 6,078 | $110,405 | 3.2 | -14.0% |
| 93066 | Somis | Standard | 2,898 | $156,957 | 42.6 | -8.8% |
| 93040 | Piru | PO Box | 1,799 | $94,556 | 334.1 | -11.7% |
| 93043 | Port Hueneme Cbc Base | Unique | 468 | — | 1.9 | 303.4% |
| 93042 | Point Mugu Nawc | Unique | 99 | — | 27.8 | 20.7% |
| 93064 | Brandeis | Unique | 0 | — | 0.0 | — |
| 93005 | Ventura | PO Box | — | — | 0.0 | — |
| 93031 | Oxnard | PO Box | — | — | 0.0 | — |
| 93011 | Camarillo | PO Box | — | — | 0.0 | — |
| 93009 | Ventura | Unique | — | — | 0.1 | — |
| 93094 | Simi Valley | PO Box | — | — | 0.0 | — |
| 93062 | Simi Valley | PO Box | — | — | 0.0 | — |
| 93006 | Ventura | PO Box | — | — | 0.0 | — |
| 93002 | Ventura | PO Box | — | — | 0.0 | — |
| 93099 | Simi Valley | Unique | — | — | 0.0 | — |
| 93020 | Moorpark | PO Box | — | — | 0.0 | — |
| 93061 | Santa Paula | PO Box | — | — | 0.0 | — |
| 93007 | Ventura | PO Box | — | — | 0.0 | — |
| 93044 | Port Hueneme | PO Box | — | — | 0.0 | — |
| 91359 | Westlake Village | PO Box | — | — | 0.0 | — |
| 93034 | Oxnard | PO Box | — | — | 0.0 | — |
| 91319 | Newbury Park | PO Box | — | — | 0.0 | — |
| 91358 | Thousand Oaks | PO Box | — | — | 0.0 | — |
| 93032 | Oxnard | PO Box | — | — | 0.0 | — |
| 93024 | Ojai | PO Box | — | — | 0.0 | — |
| 93016 | Fillmore | PO Box | — | — | 0.0 | — |