Saint Peter, IL ZIP Codes, Coordinates & Counties
Saint Peter, Illinois has 1 ZIP code in Fayette county. The approximate center of Saint Peter is 38.867, -88.884. Saint Peter has about 9,906 known street addresses.
ZIP codes in Saint Peter, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 62880 | Fayette | 38.867 | -88.884 |
Counties Saint Peter spans
Fayette
Most common streets in Saint Peter
3rd, 4th, 2nd, Walnut, 5th, 800, 700, 1700, Railroad, 900
Frequently asked questions
What ZIP codes are in Saint Peter, IL?
Saint Peter, Illinois has 1 ZIP code, ranging from 62880 to 62880. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Saint Peter, IL in?
Saint Peter is in Fayette county.
What are the latitude and longitude of Saint Peter, IL?
The approximate center of Saint Peter, Illinois is latitude 38.867, longitude -88.884. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Saint Peter, IL have?
Saint Peter has 1 ZIP code.
How many addresses are in Saint Peter, IL?
Saint Peter, Illinois has about 9,906 known street addresses in the sthan.io US address database.
What are the most common streets in Saint Peter, IL?
Some of the most common street names in Saint Peter are 3rd, 4th, 2nd, Walnut, 5th, 800.
What cities are near Saint Peter, IL?
Cities near Saint Peter include Farina (7 mi), Kinmundy (8 mi), Shobonier (9 mi), Alma (9 mi), Vernon (11 mi).
Cities near Saint Peter
Farina, IL (7 mi) Kinmundy, IL (8 mi) Shobonier, IL (9 mi) Alma, IL (9 mi) Vernon, IL (11 mi) Brownstown, IL (11 mi) Saint Elmo, IL (11 mi) Edgewood, IL (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database