Zip code 91942: La Mesa, California
Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.
About 91942
91942 is an urban zip code in La Mesa, California (San Diego County), covering 5.8 sq mi of land. About 41,424 people live here, or 7,179 per square mile. The median resident is 37.7 years old, compared with 38.9 nationally.
The median household earns $92,896 a year, 15% above the national median of $80,734. 12.3% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $775,700, or 8.4 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 46% of occupied homes are lived in by their owners, and renters pay a median of $2,032 a month.
41% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 23.7 minutes each way, and 18% of workers work from home. The most common jobs among working residents are in management; healthcare; and office and administrative support. 30% of households speak a language other than English at home, most often Spanish.
How 91942 compares
- Median home value$775,70090thU.S. $332,700 · CA $734,700658th of 1,586 in CA
- Veterans9.8%89thU.S. 6.2% · CA 4.3%188th of 1,686 in CA
- Population density7,179/sq mi88thU.S. 95/sq mi · CA 252/sq mi299th of 1,688 in CA
- Median gross rent$2,03285thU.S. $1,413 · CA $2,036642nd of 1,464 in CA
- 83rdWeaknessU.S. 51.1% · CA 55.3%483rd of 1,610 in CA
- Diversity index64.682ndU.S. 61.4 · CA 69.7410th of 1,688 in CA
- Median earnings per worker$63,63681stStrengthU.S. $49,666 · CA $52,643505th of 1,658 in CA
- 78thU.S. 10% · CA 11.4%757th of 1,678 in CA
- Tech workers4.7%76thU.S. 3.8% · CA 4.4%399th of 1,678 in CA
- 76thU.S. 14.5% · CA 14.8%556th of 1,678 in CA
- Per capita income$49,77572ndU.S. $44,673 · CA $49,513673rd of 1,685 in CA
- Work from home17.6%71stU.S. 15.1% · CA 17.2%717th of 1,680 in CA
- 71stU.S. 5.2% · CA 6.6%824th of 1,681 in CA
- Population41,42469thU.S. 334,922,499 · CA 39,287,377362nd of 1,688 in CA
- 67thU.S. 35.7% · CA 37.1%613th of 1,687 in CA
- Median household income$92,89665thU.S. $80,734 · CA $99,122798th of 1,575 in CA
- 63rdU.S. 14.1% · CA 27%1,093rd of 1,688 in CA
- Healthcare workers10.3%62ndU.S. 9.7% · CA 9.4%521st of 1,678 in CA
- Poverty rate12.3%57thU.S. 12.5% · CA 12%691st of 1,666 in CA
- Broadband access92.6%54thU.S. 91% · CA 93.5%958th of 1,662 in CA
- 46thU.S. 0.483 · CA 0.489934th of 1,651 in CA
- 44thU.S. 17.2% · CA 15.7%942nd of 1,688 in CA
- Median age37.740thU.S. 38.9 · CA 37.91,045th of 1,687 in CA
- Residents under 1820.9%39thU.S. 22% · CA 22%828th of 1,688 in CA
- Average commute23.7 min34thU.S. 26.4 min · CA 28.7 min1,193rd of 1,584 in CA
- 33rdU.S. 8.4% · CA 6.6%897th of 1,675 in CA
- 33rdU.S. 10.1% · CA 7.5%1,088th of 1,664 in CA
- Homeownership rate45.5%13thWeaknessU.S. 65.2% · CA 55.9%1,303rd of 1,662 in CA
| Measure | 91942 | San Diego | CA | U.S. | National percentile | Rank in CA |
|---|---|---|---|---|---|---|
| Median home value | $775,700 | $854,700 | $734,700 | $332,700 | 658th of 1,586 | |
| Veterans | 9.8% | 7.3% | 4.3% | 6.2% | 188th of 1,686 | |
| Population density | 7,179/sq mi | 781/sq mi | 252/sq mi | 95/sq mi | 299th of 1,688 | |
| Median gross rent | $2,032 | $2,246 | $2,036 | $1,413 | 642nd of 1,464 | |
| Rent-burdened rentersWeakness | 60.2% | 57.8% | 55.3% | 51.1% | 483rd of 1,610 | |
| Diversity index | 64.6 | 68.1 | 69.7 | 61.4 | 410th of 1,688 | |
| Median earnings per workerStrength | $63,636 | $56,349 | $52,643 | $49,666 | 505th of 1,658 | |
| Self-employed workers | 12.1% | 11.2% | 11.4% | 10% | 757th of 1,678 | |
| Tech workers | 4.7% | 5.1% | 4.4% | 3.8% | 399th of 1,678 | |
| Government workers | 18% | 14.7% | 14.8% | 14.5% | 556th of 1,678 | |
| Per capita income | $49,775 | $51,976 | $49,513 | $44,673 | 673rd of 1,685 | |
| Work from home | 17.6% | 18.7% | 17.2% | 15.1% | 717th of 1,680 | |
| Unemployment rate | 6.2% | 6.1% | 6.6% | 5.2% | 824th of 1,681 | |
| Population | 41,424 | 3,288,774 | 39,287,377 | 334,922,499 | 362nd of 1,688 | |
| Bachelor's degree or higher | 40.9% | 43.2% | 37.1% | 35.7% | 613th of 1,687 | |
| Median household income | $92,896 | $106,268 | $99,122 | $80,734 | 798th of 1,575 | |
| Foreign-born residents | 14.2% | 22.8% | 27% | 14.1% | 1,093rd of 1,688 | |
| Healthcare workers | 10.3% | 9.5% | 9.4% | 9.7% | 521st of 1,678 | |
| Poverty rate | 12.3% | 10.3% | 12% | 12.5% | 691st of 1,666 | |
| Broadband access | 92.6% | 94.9% | 93.5% | 91% | 958th of 1,662 | |
| Income inequality (Gini) | 0.430 | 0.458 | 0.489 | 0.483 | 934th of 1,651 | |
| Residents 65 and older | 15.8% | 15.4% | 15.7% | 17.2% | 942nd of 1,688 | |
| Median age | 37.7 | 37.3 | 37.9 | 38.9 | 1,045th of 1,687 | |
| Residents under 18 | 20.9% | 20.9% | 22% | 22% | 828th of 1,688 | |
| Average commute | 23.7 min | 25.5 min | 28.7 min | 26.4 min | 1,193rd of 1,584 | |
| Uninsured rate | 5% | 6.4% | 6.6% | 8.4% | 897th of 1,675 | |
| Housing vacancy | 5% | 6.3% | 7.5% | 10.1% | 1,088th of 1,664 | |
| Homeownership rateWeakness | 45.5% | 54.6% | 55.9% | 65.2% | 1,303rd of 1,662 |
The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.
People
Age
Race and ethnicity
- White51%
- Black7%
- Hispanic28%
- Asian6%
- Native American0.1%
- Pacific Islander0.2%
- Other0.8%
- Multiracial6%
Language spoken at home (households)
Households
- Households
- 17,684
- Average household size
- 2.3
- Family households
- 52.4%
- Married couples
- 35.7%
- Living alone
- 35.5%
- Veterans (of adults)
- 9.8%
- Male / female
- 48% / 52%
Income and poverty
Household income distribution
Median household income
Housing
Median home value
Median gross rent
Types of housing
- Housing units
- 18,607
- Owner-occupied
- 45.5%
- Vacant
- 5%
- Median year built
- 1971
- Median rooms
- 4.3
- Renters paying 30%+ of income
- 60.2%
- Renters paying 50%+ of income
- 28.3%
- Home value to income
- 8.4× (U.S. 4.1×)
Work and commute
How people get to work
Commute time (one way)
Jobs and careers
Occupations
Industries
Median earnings by type of work
| Type of work | 91942 | U.S. |
|---|---|---|
| Management, business, science and arts | $84,043 | $74,888 |
| Service | $33,148 | $26,804 |
| Sales and office | $45,228 | $40,476 |
| Construction and maintenance | $68,432 | $49,199 |
| Production and transportation | $52,877 | $39,989 |
Education, internet and health coverage
Highest education (adults 25+)
- High school graduate or higher
- 94.5%
- Bachelor's degree or higher
- 40.9%
- Graduate or professional degree
- 13.8%
- Households with broadband
- 92.6%
- Cable, fiber or DSL
- 82.3%
- No internet access
- 4.8%
- Without health insurance
- 5%
- Limited-English households
- 4.3%
Geography
- City (USPS)
- La Mesa
- State
- California
- County
- San Diego County
- Center point
- 32.7773° N, 117.0213° W
- Land area
- 5.8 sq mi
- Water area
- under 0.1 sq mi
- Time zone
- Pacific Time (UTC-8, UTC-7 in summer)
- Zip type
- Residential delivery area
Cities and towns within this zip
- La Mesa100% of zip
Census places overlapping the zip's area. Mail may use a different city name than the municipality.
Zip codes near 91942
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 91943 | La Mesa, CA · PO box | 0.7 mi | — |
| 91944 | La Mesa, CA · PO box | 0.7 mi | — |
| 91941 | La Mesa, CA | 1.9 mi | $115,381 |
| 91946 | Lemon Grove, CA · PO box | 2.5 mi | — |
| 91976 | Spring Valley, CA · PO box | 2.6 mi | — |
| 91979 | Spring Valley, CA · PO box | 2.6 mi | — |
| 92119 | San Diego, CA | 2.9 mi | $113,435 |
| 91945 | Lemon Grove, CA | 3.1 mi | $88,016 |
| 92115 | San Diego, CA | 3.1 mi | $79,199 |
| 92182 | San Diego, CA | 3.1 mi | — |
| 92120 | San Diego, CA | 3.3 mi | $120,661 |
| 92020 | El Cajon, CA | 3.3 mi | $76,032 |
Zip codes like 91942 elsewhere
Questions about 91942
What city is zip code 91942?
91942 is assigned to La Mesa, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 91942 in?
91942 is in San Diego County, California.
What is the population of 91942?
About 41,424 people live in 91942, according to the Census Bureau's American Community Survey.
What time zone is 91942 in?
91942 is in Pacific Time.
What is the median household income in 91942?
The median household income in 91942 is $92,896.
What zip codes are near 91942?
The closest zip codes to 91942 are 91943, 91944, 91941, 91946, 91976.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 91942, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.