Postal Codes

91941 ZIP Code

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ZIP code 91941 covers La Mesa, California, with a population of about 33,706 and a median household income of $111,607.

Population
33,7064,099 per square mile
Median age
41.22.5 points above the US average
Median household income
$111,6071.2× the California median
Poverty rate
7%5.4 points below the US average
Typical home value
$1,036,399up 23.6% in five years
Median rent
$2,0671.1× the California median
Degree or higher
45.9%10.9 points above the US average
Homeownership
65.5%0.5 points above the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
758

Where 91941 is

La Mesa, California — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population33,706
Median age41.2
Family households71.9%
Born outside the US11.3%
Speaks a language other than English at home20.5%
White (non-Hispanic)55.6%
Black (non-Hispanic)6.7%
Asian (non-Hispanic)4.7%
Hispanic or Latino26.1%
Veterans10.3%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$111,607
Income per person$54,771
Poverty rate7%
Households on SNAP or cash assistance8.9%

Household income distribution

Under $10k2.1%
$10–15k0.6%
$15–20k0.9%
$20–25k2.9%
$25–30k3.2%
$30–35k1.6%
$35–40k1.7%
$40–45k2.1%
$45–50k2.3%
$50–60k6.8%
$60–75k8.6%
$75–100k12.3%
$100–125k10.8%
$125–150k7.6%
$150–200k13.4%
$200k or more23.3%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed16,160
Mean adjusted gross income$110,557
Returns declaring $200,000 or more13.6%
Returns, under $25k20.9%
Returns, $25k–$50k20.0%
Returns, $50k–$75k14.4%
Returns, $75k–$100k10.0%
Returns, $100k–$200k21.3%
Returns, $200k or more13.6%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$884,800
Median gross rent$2,067
Rent as a share of household income35.5%
Owner-occupied65.5%
Vacant homes4.2%
Median year built1969

What the homes are

Detached house69.9%
Attached house4%
2 to 4 units6%
5 to 19 units9.3%
20 or more units10.7%
Mobile home0.1%
Boat, RV or van0.1%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$1,036,399as of 2026-07
Typical home value, 1 yearup 1%
Typical home value, 5 yearsup 23.6%
Typical home value, 10 yearsup 85.8%
Typical asking rent$2,629as of 2026-07
Typical asking rent, 1 yearup 2.1%
Typical asking rent, 5 yearsup 31.6%
Typical home value since 2000
200020132026$1,043,889$259,713

$259,713 in 2000 to $1,036,399 in 2026.

Typical asking rent
202120232026$2,629$1,998

$1,998 in 2021 to $2,629 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5.3%
Bachelor's degree or higher45.9%
High school diploma or higher95.4%
Works from home14.9%
Drives to work alone73.5%
Takes public transport1.3%
Commutes 45 minutes or more14.5%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity26.1% 7.3 pts below the national average of 33.4%
Diagnosed diabetes10.1% 1.9 pts below the national average of 12%
Currently smokes10.2% 3 pts below the national average of 13.2%
High blood pressure31.2% 2.9 pts below the national average of 34.1%
Fair or poor general health18.1% 2.2 pts below the national average of 20.3%
No health insurance (18–64)6.9% 4.4 pts below the national average of 11.3%
Depression22.6% 0.7 pts above the national average of 21.9%
No leisure-time physical activity19.3% 6.1 pts below the national average of 25.4%
Arthritis23.1% 2 pts below the national average of 25.1%
Binge drinking16.3% same as the national average of 16%
Taking blood pressure medication70.7% 4 pts below the national average of 74.7%
Cancer (non-skin)8.7% 1 pts above the national average of 7.7%
Current asthma9.7% 0.7 pts below the national average of 10.4%
Coronary heart disease5.8% same as the national average of 6.2%
Routine check-up in past year74.8% 1.9 pts below the national average of 76.7%
Cholesterol screening87.6% 1.7 pts above the national average of 85.9%
Cognitive disability13.4% 1.4 pts below the national average of 14.8%
Colorectal screening65.3% 1 pts above the national average of 64.3%
COPD5.5% 1.1 pts below the national average of 6.6%
Visited a dentist66.8% 5.5 pts above the national average of 61.3%
Any disability27.2% 3.5 pts below the national average of 30.7%
Lacks emotional support26.4% 1.6 pts above the national average of 24.8%
Food insecurity13.1% 4 pts below the national average of 17.1%
Received food stamps12.9% 1.4 pts below the national average of 14.3%
Hearing disability6% 0.7 pts below the national average of 6.7%
High cholesterol35% 1.2 pts below the national average of 36.2%
Housing insecurity12.1% 1.7 pts below the national average of 13.8%
Independent living disability7.5% 0.9 pts below the national average of 8.4%
Lacks transport7.6% 1.6 pts below the national average of 9.2%
Loneliness34.7% same as the national average of 34.4%
Mammography use77.7% 1.8 pts above the national average of 75.9%
Poor mental health (14+ days)16.5% same as the national average of 16.8%
Mobility disability12.6% 1.4 pts below the national average of 14%
Poor physical health (14+ days)12.4% 1.1 pts below the national average of 13.5%
Self-care disability3.5% 0.5 pts below the national average of 4%
Utility shut-off threat6.2% 2.6 pts below the national average of 8.8%
Sleeps under 7 hours34% 2.4 pts below the national average of 36.4%
Stroke3.1% same as the national average of 3.4%
All natural teeth lost8.8% 4.2 pts below the national average of 13%
Vision disability4.5% 1.1 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments758
People employed6,318
Annual payroll$289,368,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 37.1% of US census tracts
FEMA ratingVery Low to Relatively Low across the 13 census tracts this ZIP code covers
Expected annual loss37.2 out of 100
Community resilience5.4 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide86.4Relatively Low at its worst in this ZIP code
Earthquake81.6Relatively Moderate at its worst in this ZIP code
River flooding61Relatively High at its worst in this ZIP code
Heat wave56.6Relatively Moderate at its worst in this ZIP code
Wildfire52.3Relatively Moderate at its worst in this ZIP code
Hail21.6Very Low at its worst in this ZIP code
Winter weather18Relatively Low at its worst in this ZIP code
Hurricane10Very Low at its worst in this ZIP code
Strong wind7.6Very Low at its worst in this ZIP code
Lightning6.4Very Low at its worst in this ZIP code
Tornado4.2Very Low at its worst in this ZIP code
Compared with California and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPCaliforniaUnited States
Median household income$111,607$96,334$78,538
Income per person$54,771$47,977$43,289
Poverty rate7%12%12.4%
Median home value$884,800$695,400$303,400
Median gross rent$2,067$1,956$1,348
Homeownership65.5%55.8%65%
Bachelor's degree or higher45.9%36.5%35%
Unemployment rate5.3%6.4%5.2%
Works from home14.9%15.5%13.5%
Born outside the US11.3%26.7%13.9%
Median age41.237.638.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationEL CAJON, CA US9 km away
Rain in a year12 in

Average high and low by month

January69.3°F / 42.5°F2.32 in rain
February69.2°F / 44.4°F2.61 in rain
March71.3°F / 48°F1.92 in rain
April74.5°F / 50.7°F0.75 in rain
May76.2°F / 55.9°F0.3 in rain
June80.8°F / 59.4°F0.06 in rain
July86.1°F / 63.3°F0.16 in rain
August88.6°F / 64.7°F0.02 in rain
September87.3°F / 62.1°F0.11 in rain
October81°F / 55.6°F0.54 in rain
November75.2°F / 47.1°F1.01 in rain
December68.5°F / 41.7°F1.83 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarket39% of this ZIP code's area
No vehicle and far from a supermarket7% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 4 school districts, so the address decides which one, not the ZIP code.

Grossmont Union High School District50% of this ZIP code's land area
La Mesa-Spring Valley School District30.4% of this ZIP code's land area
Cajon Valley Union Elementary School District14.9% of this ZIP code's land area
Lemon Grove Elementary School District4.7% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability43more vulnerable than 43% of US census tracts
Socioeconomic status36more vulnerable than 36% of US census tracts
Household characteristics52more vulnerable than 52% of US census tracts
Racial and ethnic minority status57more vulnerable than 57% of US census tracts
Housing type and transport45more vulnerable than 45% of US census tracts
Walkability10.4 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

91943 La Mesa, CA1.4 km away
91944 La Mesa, CA1.4 km away
91976 Spring Valley, CA2.1 km away
91979 Spring Valley, CA2.1 km away
91942 La Mesa, CA2.7 km away
91946 Lemon Grove, CA2.7 km away
91945 Lemon Grove, CA3.6 km away
91977 Spring Valley, CA4.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

San Diego County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area8.22 sq mi
Population density4,099 people per sq mi
Latitude, longitude32.7604, -117.0115

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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