Zip Code 91963 — Potrero, CA

ZIP Code 91963 is associated with Potrero, CA, in San Diego County. The listed population estimate is 689; estimated density is 6.4 people per square mile. Among records with population estimates, it ranks #101 of 112 in San Diego County and #1487 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (32.647980, -116.596400)

Data MetricLocal Statistic
Postal / Zip Code91963
Primary CityPotrero
State / ProvinceCA
CountySan Diego
Total Population689
Population Density6.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 91963 Compares

MetricZIP 91963San Diego County recordsCA records
Population estimate6893,322,512 (sum)39,286,245 (sum)
Population Density6.4 /sq mi----
County population rank#101 of 112----
State population rank#1487 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 91980Tecate4.4 mi176
ZIP 91906Campo7.3 mi3,325
ZIP 91917Dulzura7.3 mi749
ZIP 91935Jamul11.7 mi9,114
ZIP 91962Pine Valley12.0 mi2,574

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 →