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Zion is the #284 city in Illinois by population, with a population of 40,140 across 2 ZIP codes. Average temperatures range from 39.3°F to 57.2°F, with 35.3" of annual precipitation. Construction leads the business landscape, accounting for 85 of the area's establishments.
Average monthly temperatures and precipitation.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 31° | 34° | 44° | 56° | 67° | 77° | 81° | 80° | 73° | 61° | 48° | 36° |
| Avg Low | 16° | 18° | 27° | 36° | 46° | 56° | 62° | 61° | 54° | 43° | 31° | 22° |
| Precip | 1.4" | 1.5" | 2.2" | 3.8" | 3.9" | 4.5" | 3.5" | 3.6" | 3.6" | 3.2" | 2.3" | 1.9" |
| Snow | - | - | - | - | - | - | - | - | - | - | - | - |
| Industry | Establishments |
|---|---|
| Construction | 85 |
| Administrative and support and waste management and remediation services | 79 |
| Accommodation and food services | 67 |
| Retail trade | 65 |
| Health care and social assistance | 58 |
| Other services (except public administration) | 53 |
| Transportation and warehousing | 42 |
| Professional, scientific, and technical services | 33 |
| Manufacturing | 24 |
| Wholesale trade | 18 |
Zion has 3 properties listed on the National Register of Historic Places, including:
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