Coles County, Illinois ZIP codes
6ZIP codes
6Cities and towns
46,409People in ZIP areas
217, 447Area codes
Coles County is in Illinois and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Coles County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 61912 | Ashmore | Standard | 1,255 | $74,954 |
| 61920 | Charleston | Standard | 20,951 | $52,429 |
| 61931 | Humboldt | Standard | 1,350 | $74,125 |
| 61938 | Mattoon | Standard | 20,350 | $57,503 |
| 61943 | Oakland | Standard | 1,396 | $54,196 |
| 62440 | Lerna | Standard | 1,107 | $79,605 |
Cities and towns in Coles County
Area codes in Coles County
Questions
- How many ZIP codes are in Coles County, IL?
- Coles County has 6 ZIP codes.
- What cities are in Coles County?
- Coles County ZIP codes cover Ashmore, Charleston, Humboldt, Lerna, Mattoon and Oakland.
- What area code is Coles County, IL?
- Coles County uses area codes 217 and 447.
- What time zone is Coles County in?
- Coles County is in Central Time.
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