Check any address in Oswego, Illinois for deliverability. Get instant verification with confidence scores.
Oswego is the #71 city in Illinois by population, with a population of 117,856 across 5 ZIP codes. Average temperatures range from 40.3°F to 59.5°F, with 37.2" of annual precipitation. Construction forms the backbone of the local economy (334 firms).
Check if a Oswego, IL address is valid and deliverable.
Verify Oswego AddressAverage monthly temperatures and precipitation.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 30° | 35° | 47° | 60° | 71° | 81° | 84° | 82° | 76° | 63° | 48° | 36° |
| Avg Low | 15° | 19° | 29° | 38° | 50° | 59° | 64° | 62° | 54° | 42° | 31° | 21° |
| Precip | 1.6" | 1.7" | 2.3" | 3.9" | 4.5" | 4.3" | 4.0" | 3.7" | 3.2" | 3.5" | 2.5" | 2.0" |
| Snow | 5.5" | 4.7" | 1.6" | 0.4" | - | - | - | - | - | - | 0.8" | 3.8" |
| Industry | Establishments |
|---|---|
| Construction | 334 |
| Retail trade | 249 |
| Professional, scientific, and technical services | 243 |
| Transportation and warehousing | 225 |
| Accommodation and food services | 219 |
| Health care and social assistance | 207 |
| Other services (except public administration) | 207 |
| Administrative and support and waste management and remediation services | 132 |
| Finance and insurance | 99 |
| Wholesale trade | 95 |
Oswego has 1 properties listed on the National Register of Historic Places, including:
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