Frederick ZIP code, Illinois
The ZIP code for Frederick, IL is 62639, and its area codes are 217 and 447.
- USPS city name
- 1 ZIP code
- Population
- 215
- County
- Schuyler County
- State
- Illinois
NANPA lists no telephone rate centre for Frederick itself, so these are the area codes of the nearest one, Beardstown (5.1 miles). A town on an area-code boundary can differ from its neighbour.
Frederick in numbers
About 215 people live in Frederick, in 121 households. The median household income is $62,292 a year, 25% below the Illinois median of $83,390 (US: $80,734).
| Population | 215 |
|---|---|
| Households | 121 |
| Median household income | $62,292 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Frederick. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Frederick
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
62639 | Frederick , IL | Standard | 215 | $62,292 | — |
Map of Frederick ZIP codes
The ZIP codes of Frederick, 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 Frederick
The nearest larger towns are Beardstown (6,169 people, 3.5 mi), Rushville (2,747 people, 7.1 mi) and Arenzville (342 people, 12 mi).
| Town | Population | Distance |
|---|---|---|
| Beardstown | 6,169 | 3.5 mi |
| Rushville | 2,747 | 7.1 mi |
| Jacksonville | 18,014 | 25.2 mi |
| South Jacksonville | 3,239 | 27.2 mi |
| Havana | 2,989 | 28.8 mi |
More nearby: every ZIP code in Schuyler County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Frederick, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/frederick
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