Check any address in Altadena, California for deliverability. Get instant verification with confidence scores.
Altadena is the #277 city in California by population, with a population of 104,941 across 3 ZIP codes. Average temperatures range from 53.3°F to 78.6°F, with 20.1" of annual precipitation. The local economy is anchored by Professional Services, with 572 establishments.
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Verify Altadena AddressAverage monthly temperatures and precipitation.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 68° | 69° | 73° | 76° | 78° | 84° | 89° | 91° | 90° | 83° | 75° | 67° |
| Avg Low | 46° | 46° | 48° | 51° | 54° | 58° | 62° | 63° | 62° | 56° | 50° | 45° |
| Precip | 4.5" | 5.2" | 3.0" | 1.1" | 0.5" | 0.2" | 0.1" | 0.0" | 0.2" | 0.8" | 1.1" | 3.3" |
| Snow | - | - | - | - | - | - | - | - | - | - | - | - |
| Industry | Establishments |
|---|---|
| Professional, scientific, and technical services | 572 |
| Health care and social assistance | 491 |
| Retail trade | 308 |
| Other services (except public administration) | 282 |
| Accommodation and food services | 236 |
| Arts, entertainment, and recreation | 226 |
| Real estate and rental and leasing | 183 |
| Construction | 168 |
| Information | 151 |
| Finance and insurance | 133 |
Altadena has 13 properties listed on the National Register of Historic Places, including:
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