Check any address in Sandwich, Illinois for deliverability. Get instant verification with confidence scores.
Sandwich is the #341 city in Illinois by population, with a population of 30,013 across 3 ZIP codes. Average temperatures range from 39.1°F to 59.7°F, with 33.8" of annual precipitation. The local economy is anchored by Construction, with 79 establishments.
Check if a Sandwich, IL address is valid and deliverable.
Verify Sandwich AddressAverage monthly temperatures and precipitation.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 30° | 35° | 48° | 60° | 72° | 81° | 84° | 82° | 76° | 63° | 48° | 36° |
| Avg Low | 15° | 18° | 28° | 37° | 49° | 58° | 62° | 60° | 52° | 41° | 29° | 21° |
| Precip | 1.3" | 1.4" | 2.2" | 3.6" | 4.1" | 4.0" | 3.7" | 3.4" | 3.0" | 3.2" | 2.3" | 1.7" |
| Snow | - | - | - | - | - | - | - | - | - | - | - | - |
| Industry | Establishments |
|---|---|
| Construction | 79 |
| Other services (except public administration) | 71 |
| Retail trade | 57 |
| Accommodation and food services | 57 |
| Health care and social assistance | 51 |
| Transportation and warehousing | 41 |
| Administrative and support and waste management and remediation services | 39 |
| Manufacturing | 36 |
| Professional, scientific, and technical services | 34 |
| Finance and insurance | 24 |
Sandwich has 2 properties listed on the National Register of Historic Places, including:
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