Zip Code 93003 — Ventura, CA

ZIP Code 93003 is associated with Ventura, CA, in Ventura County. The listed population estimate is 52,906; estimated density is 982.8 people per square mile. Among records with population estimates, it ranks #5 of 28 in Ventura County and #191 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.284340, -119.222560)

Data MetricLocal Statistic
Postal / Zip Code93003
Primary CityVentura
State / ProvinceCA
CountyVentura
Total Population52,906
Population Density982.8 people/sq mi
TimezoneAmerica/Los_Angeles

How 93003 Compares

MetricZIP 93003Ventura County recordsCA records
Population estimate52,906847,255 (sum)39,286,245 (sum)
Population Density982.8 /sq mi----
County population rank#5 of 28----
State population rank#191 of 1,762----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CA

ZIP CodeCityDistancePopulation estimate
ZIP 93004Ventura3.3 mi30,698
ZIP 93036Oxnard4.3 mi49,394
ZIP 93030Oxnard6.1 mi58,192
ZIP 93035Oxnard6.5 mi26,853
ZIP 93001Ventura7.3 mi32,026

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 →