Home > CA > Ventura County > Oak Park > Zip 91377

Zip Code 91377 — Oak Park, CA

91377 is a ZIP Code associated with Oak Park, CA, located within Ventura. The postal region supports an estimated population of 13,757 residents across Data Pending housing units, with a population density of 984.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.184700, -118.766520)

Data MetricLocal Statistic
Postal / Zip Code91377
Primary CityOak Park
State / ProvinceCA
CountyVentura
Total Population13,757
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density984.6 people/sq mi
TimezoneAmerica/Los_Angeles

How 91377 Compares

MetricZIP 91377Ventura CountyCA State Average
Population13,757847,25539,286,245
Median IncomeData PendingN/AN/A
Population Density984.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 91362Thousand Oaks3.1 mi35,996N/A
Zip 91301Agoura Hills4.3 mi23,879N/A
Zip 93065Simi Valley5.4 mi73,534N/A
Zip 93064Brandeis5.7 miN/AN/A
Zip 91307West Hills6.1 mi26,580N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →