Check any address in Posen, Illinois for deliverability. Get instant verification with confidence scores.
Posen is the #213 city in Illinois by population, with a population of 53,248 across 3 ZIP codes. Average temperatures range from 43.0°F to 60.1°F, with 41.3" of annual precipitation. With 118 establishments, Retail is the dominant industry.
Average monthly temperatures and precipitation.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 32° | 36° | 47° | 60° | 71° | 81° | 85° | 83° | 76° | 64° | 49° | 37° |
| Avg Low | 18° | 21° | 31° | 41° | 51° | 61° | 67° | 65° | 58° | 45° | 34° | 24° |
| Precip | 2.4" | 2.1" | 2.7" | 4.1" | 4.7" | 4.7" | 4.3" | 4.1" | 3.4" | 3.8" | 2.8" | 2.4" |
| Snow | 11.7" | 9.2" | 5.4" | 0.8" | - | - | - | - | - | 0.1" | 1.3" | 6.6" |
| Industry | Establishments |
|---|---|
| Retail trade | 118 |
| Accommodation and food services | 103 |
| Other services (except public administration) | 100 |
| Construction | 88 |
| Health care and social assistance | 80 |
| Transportation and warehousing | 68 |
| Administrative and support and waste management and remediation services | 64 |
| Wholesale trade | 61 |
| Manufacturing | 53 |
| Real estate and rental and leasing | 31 |
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