Prophetstown, IL ZIP code
The ZIP code for Prophetstown, Illinois is 61277. It is in Whiteside County.
- Population in these ZIPs
- 3,054
- Avg. median income
- $70,400population-weighted
- Typical home value
- $171,400population-weighted
- Metro area
- Sterling, IL
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Prophetstown, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61277 | 3,054 | $70,363 | $171,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Prophetstown
- Hooppole 6 mi
- Tampico 8 mi
- Lyndon 9 mi
- Erie 10 mi
- Fenton 11 mi
- Deer Grove 13 mi
- New Bedford 13 mi
- Annawan 14 mi
- Rock Falls 14 mi
- Mineral 15 mi
- Morrison 15 mi
- Galt 15 mi
Frequently asked questions
What is the ZIP code for Prophetstown, IL?
The ZIP code for Prophetstown, IL is 61277.
What county is Prophetstown, Illinois in?
Prophetstown ZIP codes are in Whiteside County.