La Mesa, CA ZIP Codes
2 ZIP codes serve La Mesa, California: 91942 and 91941. Together they are home to 74,642 residents in 30,331 households. Median household income ranges from $92,896 in 91942 to $115,381 in 91941.
La Mesa city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 60,797 |
| Households | 25,038 |
| Median household income | $95,028 |
| Median home value | $812,000 |
| Median age | 37.4 |
| Median rent | $2,049 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 74,642 |
| Households (sum of ZIP codes) | 30,331 |
| Median household income, range across ZIP codes | $92,896 (91942) to $115,381 (91941) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $102,271 |
| Homeowners | 54.7% |
| Households with kids under 18 | 27.9% |
| Moved in the past year | 12.3% |
| Carrier routes in EDDM2GO's route library | 56 routes, 31,620 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in La Mesa: 91941 ($115,381)
- Most residents: 91942 (41,424 people)
- Highest homeownership: 91941 (67.5% own their home)
- Most households with kids: 91941 (30.3% of households)
- Most new movers: 91942 (14.1% moved in last year)
- Youngest median age: 91942 (37.7 years)
- Highest median home value: 91941 ($928,700)
Every ZIP code in La Mesa
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 91942 | La Mesa | 41,424 | 17,684 | $92,896 | $775,700 | 45.5% | 26.1% | 14.1% | 33 | 20,409 | 100% of its land; mailing city |
| 91941 | La Mesa | 33,218 | 12,647 | $115,381 | $928,700 | 67.5% | 30.3% | 10.1% | 23 | 13,371 | 40% of its land; mailing city |
A ZIP code is listed for La Mesa when at least 10% of its land lies inside La Mesa city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is La Mesa. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside La Mesa.
Counties
- San Diego County — 116 ZIP codes
Nearby cities sharing these ZIP codes
- Rancho San Diego — 2 ZIP codes
- Casa de Oro-Mount Helix — 3 ZIP codes
Price a mailing to La Mesa ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in La Mesa, CA?
- 91942 and 91941. A ZIP code is listed for La Mesa when at least 10% of its land lies inside La Mesa city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is La Mesa.
- What is the population of La Mesa, CA?
- The Census Bureau counts 60,797 residents inside La Mesa city limits (ACS 2020–2024). The 2 ZIP codes that serve La Mesa hold 74,642 residents in all.
- What is the median household income in La Mesa, CA?
- $95,028 inside La Mesa city limits, per the Census Bureau. Across its ZIP codes the medians run from $92,896 to $115,381.
- Which La Mesa ZIP code has the highest median household income?
- 91941, at $115,381, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in La Mesa, CA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 56 carrier routes reaching 31,620 residential and 2,158 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.