Check any address in Romeoville, Illinois for deliverability. Get instant verification with confidence scores.
Romeoville is the #58 city in Illinois by population, with a population of 130,966 across 4 ZIP codes. Average temperatures range from 41.1°F to 60.9°F, with 41.2" of annual precipitation. The area's largest employment sector is Transportation, home to 582 businesses.
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Verify Romeoville AddressAverage monthly temperatures and precipitation.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 32° | 36° | 49° | 61° | 73° | 82° | 86° | 84° | 77° | 64° | 49° | 37° |
| Avg Low | 16° | 19° | 29° | 40° | 50° | 60° | 64° | 63° | 55° | 43° | 32° | 22° |
| Precip | 2.2" | 2.0" | 2.7" | 4.1" | 4.9" | 4.7" | 4.4" | 4.4" | 3.3" | 3.7" | 2.7" | 2.2" |
| Snow | 7.9" | 6.5" | 3.2" | 0.7" | - | - | - | - | - | 0.1" | 0.9" | 5.6" |
| Industry | Establishments |
|---|---|
| Transportation and warehousing | 582 |
| Construction | 410 |
| Other services (except public administration) | 331 |
| Health care and social assistance | 305 |
| Accommodation and food services | 281 |
| Professional, scientific, and technical services | 263 |
| Retail trade | 255 |
| Administrative and support and waste management and remediation services | 201 |
| Wholesale trade | 168 |
| Finance and insurance | 141 |
Romeoville has 1 properties listed on the National Register of Historic Places, including:
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