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ZIP Code 91941, California

ZIP Code 91941 profile, demographic data, and geographic information.

ZCTA5 91941 is a 5-digit ZIP Code area located in San Diego County, California. As of official census estimates, it has a reported population of 33,218. The land area covers 8.22 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 33,218 ±2,028 2020-2024 / Census ACS 5-Year 2024
Median Age 41 yrs ±1.9 2020-2024 / Census ACS 5-Year 2024
Total Households 12,647 ±732 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 13,184 ±741
Occupied Housing Units 12,647 ±732
Vacant Housing Units 537 ±239
Median Home Value $928,700 ±$24,904
Median Gross Rent $2,147 ±$117
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $115,381 ±$5,641
Per Capita Income $57,539 ±$4,838
Poverty Rate 7.2% ±1.7%
Population Below Poverty Level 2,398 ±595
Unemployment Rate 5.2% ±1.2%
Civilian Labor Force, Employed 15,698 ±1,165
Broadband Internet Rate 95.4% ±2%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 3,298,799 (2024)
ID: 161111
County Official County Government
Contact: HUMAN RESOURCES
5530 OVERLAND AVE, STE 210, SAN DIEGO CA 92123-1204

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Alternative School Nearby 01-12 San Diego, CA
Alternative School Nearby 09-12 Poway, CA
Regular School Nearby KG-05 San Diego, CA
Regular School Nearby KG-05 San Diego, CA
Regular School Nearby KG-08 San Diego, CA
Regular School Nearby KG-05 San Diego, CA
Regular School Nearby KG-06 Bonita, CA
Alternative School Nearby 07-12 Chula Vista, CA
Regular School Nearby KG-12 San Diego, CA
Regular School Nearby 06-12 San Diego, CA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
California Hair Design Academy
College Vocational 1.6 mi away 8011 University Avenue, Suite A-2, La Mesa, CA, 91942-5055
6194618600
CASA DE ORO LIBRARY
Library 1.0 mi away 9805 CAMPO RD. #180, SPRING VALLEY, CA, 91977
(619) 463-3236
Cuyamaca College
College 3.3 mi away 900 Rancho San Diego Pky, El Cajon, CA, 92019
6196604000
LA MESA LIBRARY
Library 1.6 mi away 8074 ALLISON AVE., LA MESA, CA, 91942
(619) 469-2151
Bellus Academy-El Cajon
College 3.8 mi away 1073 E Main St, El Cajon, CA, 92021
6194423407
LEMON GROVE LIBRARY
Library 2.4 mi away 3001 SCHOOL LANE, LEMON GROVE, CA, 91945
(619) 463-9819
Grossmont College
College 3.9 mi away 8800 Grossmont College Dr, El Cajon, CA, 92020-1799
6196447000
FLETCHER HILLS LIBRARY
Library 2.9 mi away 576 GARFIELD AVE., EL CAJON, CA, 92020
(619) 466-1132
Grossmont-Cuyamaca Community College District
College 3.9 mi away 8800 Grossmont College Dr, El Cajon, CA, 92020-1799
6196447010
EL CAJON LIBRARY
Library 3.2 mi away 201 E. DOUGLAS AVE, EL CAJON, CA, 92020
(619) 588-3718
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at EL CAJON, CA US, located 4.9 miles from ZCTA5 91941. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 69.3° 42.5° 55.9° 2.32" 0.0"
February 69.2° 44.4° 56.8° 2.61" 0.0"
March 71.3° 48.0° 59.7° 1.92" 0.0"
April 74.5° 50.7° 62.6° 0.75" 0.0"
May 76.2° 55.9° 66.1° 0.30" 0.0"
June 80.8° 59.4° 70.1° 0.06" 0.0"
July 86.1° 63.3° 74.7° 0.16" 0.0"
August 88.6° 64.7° 76.6° 0.02" 0.0"
September 87.3° 62.1° 74.7° 0.11" 0.0"
October 81.0° 55.6° 68.3° 0.54" 0.0"
November 75.2° 47.1° 61.2° 1.01" 0.0"
December 68.5° 41.7° 55.1° 1.83" 0.0"
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
La Mesa city City 1.4 mi —
Casa de Oro-Mount Helix CDP CDP 1.7 mi —
Spring Valley CDP CDP 2.4 mi —
Lemon Grove city City 2.8 mi —
La Presa CDP CDP 3.3 mi —
El Cajon city City 3.6 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 91941. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.