Verify addresses in ZIP code 91978. Check deliverability for Jamul, California addresses.
ZIP code 91978 covers 11.9 square miles in California with a population of 10,511. The median household income is $111,506 and median rent is $2,226/month. The area sees average highs of 77°F and lows of 53°F, with 0.0" of annual snowfall. The local economy is anchored by Construction, with 37 establishments.
Check if an address in ZIP code 91978 is valid and deliverable.
Verify 91978 AddressAverage monthly temperatures and precipitation for Jamul, CA.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 69° | 69° | 71° | 74° | 76° | 81° | 86° | 89° | 87° | 81° | 75° | 68° |
| Avg Low | 42° | 44° | 48° | 51° | 56° | 59° | 63° | 65° | 62° | 56° | 47° | 42° |
| Precip | 2.3" | 2.6" | 1.9" | 0.8" | 0.3" | 0.1" | 0.2" | 0.0" | 0.1" | 0.5" | 1.0" | 1.8" |
| Snow | - | - | - | - | - | - | - | - | - | - | - | - |
| Industry | Establishments |
|---|---|
| Construction | 37 |
| Professional, scientific, and technical services | 20 |
| Manufacturing | 18 |
| Health care and social assistance | 18 |
| Other services (except public administration) | 17 |
| Wholesale trade | 15 |
| Retail trade | 15 |
| Accommodation and food services | 15 |
| Real estate and rental and leasing | 10 |
| Administrative and support and waste management and remediation services | 7 |
ZIP code 91978 serves Jamul, California. MailColt can verify any address within this ZIP code for deliverability and accuracy.
Approximate location: 32.6989, -116.9310