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Towns in Warren County
7 towns with data in Warren County, Illinois, largest first. Find your matches.
Monmouth is the largest of the 7 towns we list in Warren County, with 8,581 people. Together they have 12,009 people.
| Town | Population | Typical household income | Typical home price |
|---|---|---|---|
| Monmouth | 8,581 | $61,138 | $86,800 |
| Roseville | 823 | $58,203 | $85,700 |
| Alexis | 814 | $66,250 | $97,600 |
| Kirkwood | 754 | $67,917 | $89,100 |
| Little York | 379 | $54,545 | $81,200 |
| Prairie City | 378 | $60,694 | $91,500 |
| Cameron | 280 | $92,167 | $111,300 |
ZIP codes in Warren County
8 ZIP codes in Warren County, Illinois. A ZIP code can also reach into a neighboring county.
- 61417 Berwick
- 61423 Cameron
- 61435 Gerlaw
- 61447 Kirkwood
- 61453 Little York
- 61462 Monmouth
- 61473 Roseville
- 61478 Smithshire
Nearby counties in Illinois
- Henderson County 8
- Knox County 16
- Mercer County 11
- McDonough County 10
- Fulton County 18
- Henry County 18
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