Chesterfield, IL ZIP Codes, Coordinates & Counties
Chesterfield, Illinois has 1 ZIP code in Macoupin county. The approximate center of Chesterfield is 39.261, -90.078. Chesterfield has about 5,936 known street addresses.
ZIP codes in Chesterfield, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 62630 | Macoupin | 39.261 | -90.078 |
Counties Chesterfield spans
Macoupin
Most common streets in Chesterfield
Walnut, Amherst, Pioneer, Albany, Main, Lincoln, Arbor, Maple, Hickory, Depot
Frequently asked questions
What ZIP codes are in Chesterfield, IL?
Chesterfield, Illinois has 1 ZIP code, ranging from 62630 to 62630. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Chesterfield, IL in?
Chesterfield is in Macoupin county.
What are the latitude and longitude of Chesterfield, IL?
The approximate center of Chesterfield, Illinois is latitude 39.261, longitude -90.078. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Chesterfield, IL have?
Chesterfield has 1 ZIP code.
How many addresses are in Chesterfield, IL?
Chesterfield, Illinois has about 5,936 known street addresses in the sthan.io US address database.
What are the most common streets in Chesterfield, IL?
Some of the most common street names in Chesterfield are Walnut, Amherst, Pioneer, Albany, Main, Lincoln.
What cities are near Chesterfield, IL?
Cities near Chesterfield include Medora (6 mi), Hettick (7 mi), Fidelity (9 mi), Rockbridge (9 mi), Shipman (9 mi).
Cities near Chesterfield
Medora, IL (6 mi) Hettick, IL (7 mi) Fidelity, IL (9 mi) Rockbridge, IL (9 mi) Shipman, IL (9 mi) Greenfield, IL (10 mi) Carlinville, IL (10 mi) Piasa, IL (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database