Millersburg ZIP codes, Illinois
No ZIP code is named for Millersburg, IL; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 61231 and 61260. Its area code is 309.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 2 more
- Population
- 33
- Area code
- 309
- County
- Mercer County
- State
- Illinois
NANPA lists no telephone rate centre for Millersburg itself, so these are the area codes of the nearest one, Aledo (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Millersburg
These ZIP codes cover part of Millersburg but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
61231 | Aledo , IL | Standard | 4,962 | $70,991 | $147,600 |
61260 | Joy , IL | Standard | 737 | $41,645 | $96,700 |
Map of Millersburg ZIP codes
The ZIP codes of Millersburg, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Millersburg
The nearest larger towns are Joy (387 people, 4.3 mi), Aledo (3,668 people, 4.7 mi) and Seaton (228 people, 9.6 mi).
| Town | Population | Distance |
|---|---|---|
| Aledo | 3,668 | 4.7 mi |
| Muscatine, IA | 23,489 | 17.9 mi |
| Milan | 5,034 | 18.9 mi |
| Rock Island | 36,151 | 19.9 mi |
| Moline | 42,197 | 23.7 mi |
| Coal Valley | 4,229 | 24.0 mi |
| Monmouth | 8,581 | 24.3 mi |
| Davenport, IA | 100,913 | 24.5 mi |
| Wilton, IA | 2,920 | 26.4 mi |
| Silvis | 7,955 | 27.7 mi |
| Bettendorf, IA | 39,647 | 28.7 mi |
| East Moline | 20,904 | 29.5 mi |
| Colona | 5,139 | 29.9 mi |
More nearby: every ZIP code in Mercer County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Millersburg, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/millersburg
Underlying data is public domain or openly licensed — sources, vintages and licences.