ZIP Code 91934

ZIP code 91934 is classified by USPS as a standard delivery area and covers roughly 120.8 square miles in Jacumba, San Diego County, California. The area is home to 737 residents, producing a population density of 6 people per square mile, and falls within the Los Angeles time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 91934 against California and the nation.

On the economic side, the median household income for ZIP 91934 sits at $50,469 (50% below the California average), while per-capita income is $16,258. The poverty rate stands at 52.5% and the unemployment rate at 17.3%. On housing, the median home value is $360,900 (53% below the state average) with median rent at $2,203 per month, and 29.9% of occupied units are owner-occupied, a direct signal of whether 91934 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 14.8% of adults hold a bachelor's degree or higher, the median age is 44.4, and the average commute is —. We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing San Diego County, so you can benchmark 91934 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →