Zip Code 92028 — Fallbrook, CA

ZIP Code 92028 is associated with Fallbrook, CA, in San Diego County. The listed population estimate is 52,227; estimated density is 172.8 people per square mile. Among records with population estimates, it ranks #22 of 112 in San Diego County and #201 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (33.386130, -117.226580)

Data MetricLocal Statistic
Postal / Zip Code92028
Primary CityFallbrook
State / ProvinceCA
CountySan Diego
Total Population52,227
Population Density172.8 people/sq mi
TimezoneAmerica/Los_Angeles

How 92028 Compares

MetricZIP 92028San Diego County recordsCA records
Population estimate52,2273,322,512 (sum)39,286,245 (sum)
Population Density172.8 /sq mi----
County population rank#22 of 112----
State population rank#201 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 92590Temecula6.8 mi5,089
ZIP 92003Bonsall7.0 mi5,061
ZIP 92058Oceanside9.7 mi49,834
ZIP 92057Oceanside9.8 mi56,835
ZIP 92059Pala10.1 mi1,362

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 →