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Towns in Mercer County
11 towns with data in Mercer County, Illinois, largest first. Find your matches.
Aledo is the largest of the 11 towns we list in Mercer County, with 3,668 people. Together they have 8,108 people.
| Town | Population | Typical household income | Typical home price |
|---|---|---|---|
| Aledo | 3,668 | $72,292 | $147,600 |
| Viola | 899 | $72,500 | $120,000 |
| Sherrard | 691 | $98,750 | $150,200 |
| Matherville | 657 | $86,500 | $134,800 |
| New Boston | 648 | $60,662 | $95,400 |
| Keithsburg | 490 | $44,625 | $65,900 |
| Joy | 387 | $56,250 | $76,100 |
| Seaton | 228 | $60,625 | $109,200 |
| North Henderson | 191 | $74,231 | $66,700 |
| Preemption | 127 | $86,406 | $110,900 |
| Cable | 122 | $104,375 | $329,000 |
ZIP codes in Mercer County
13 ZIP codes in Mercer County, Illinois. A ZIP code can also reach into a neighboring county.
- 61231 Aledo
- 61260 Joy
- 61263 Matherville
- 61272 New Boston
- 61276 Preemption
- 61279 Reynolds
- 61281 Sherrard
- 61412 Alexis
- 61442 Keithsburg
- 61465 New Windsor
- 61466 North Henderson
- 61476 Seaton
- 61486 Viola
Nearby counties in Illinois
- Warren County 7
- Rock Island County 20
- Henry County 18
- Knox County 16
- Henderson County 8
- Stark County 4
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