Zip Code 91950 — National City, CA

ZIP Code 91950 is associated with National City, CA, in San Diego County. The listed population estimate is 59,891; estimated density is 3,151.5 people per square mile. Among records with population estimates, it ranks #11 of 112 in San Diego County and #125 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (32.669520, -117.093130)

Data MetricLocal Statistic
Postal / Zip Code91950
Primary CityNational City
State / ProvinceCA
CountySan Diego
Total Population59,891
Population Density3,151.5 people/sq mi
TimezoneAmerica/Los_Angeles

How 91950 Compares

MetricZIP 91950San Diego County recordsCA records
Population estimate59,8913,322,512 (sum)39,286,245 (sum)
Population Density3,151.5 /sq mi----
County population rank#11 of 112----
State population rank#125 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 92136San Diego2.0 mi4,573
ZIP 92113San Diego2.4 mi48,215
ZIP 92139San Diego2.7 mi34,703
ZIP 91910Chula Vista2.9 mi77,123
ZIP 92114San Diego3.4 mi65,745

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 →