ZIP code · Jacumba · California · United States

ZIP code 91934 — Jacumba

ZIP code 91934 serves Jacumba, California.

Postal code
91934
Single source Value from one source, not cross-checked.
City
Jacumba
County
San Diego FIPS 06073
State
California
Country
United States
Coordinates
32.6249, -116.1952 — precision precise (locality)
View on OpenStreetMap
Population
1,265 (ZCTA, ACS 5-year)
Population density
25 / sq mi
Land area
51.5 sq mi (133.3 km²) (ZCTA, ACS 5-year)
Median household income
$50,797
Per-capita income
$19,651
Median age
58.1
Households
436
Housing units
436
Median home value
$353,000
Median gross rent
$2,202 / month
Congressional district
CA-48 (119th Congress)
USDA hardiness zone
9b (25 to 30 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area codes
619, 858
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Aug (avg high 93°F), coldest Dec (avg low 34°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F626165697685919388786961
Avg low °F353535384246545551433834
Precip in2.42.81.60.70.30.10.20.10.70.50.92.3

NOAA 1991–2020 climate normals from the nearest station: CAMPO ASOS (15.9 mi) · NOAA NCEI

Places in ZIP 91934

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page