Postal Code
61865
Postal Code 61865
Country United States
ISO Code US
ZIP Code 61865

Postal Information

Postal Code 61865
City Potomac
County Vermilion
Region Illinois
Country United States

Nearby Postal Codes

Distances are calculated geographically from this postal code, not from administrative boundaries.

Postal Code City Region Coordinates
61848 Henning Illinois 8.8 km
61831 Collison Illinois 10.3 km
61812 Armstrong Illinois 12.7 km
60963 Rossville Illinois 14.2 km
61811 Alvin Illinois 16.6 km
61814 Bismarck Illinois 17.0 km
61847 Gifford Illinois 18.5 km
61871 Royal Illinois 19.1 km
60960 Rankin Illinois 19.2 km
60932 East Lynn Illinois 20.3 km
60942 Hoopeston Illinois 20.6 km
61862 Penfield Illinois 20.7 km
61857 Muncie Illinois 21.8 km
61858 Oakwood Illinois 22.3 km
61832 Danville Illinois 23.9 km
61834 Danville Illinois 24.6 km

Postal Hierarchy

ZIP Code61865

ZIP Code (5 digits) with optional ZIP+4 extension.

About ZIP Code 61865 in Potomac, Illinois

ZIP Code 61865 for Potomac, Illinois is part of the United States postal code system, which uses a numeric code of 5 (or 5+4) digits (e.g. 10001). Addresses here are organised as State → County → City. Within the code structure it maps to ZIP Code 61865.

Administratively it is recorded in Vermilion, Illinois within United States. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the zip code is unused.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the zip code to route mail and to check that a stated address matches the code. Because a zip code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write United States ZIP Code in full when completing a form, including any leading zero. Enter a valid US ZIP Code, e.g. 10001 or 10001-1234. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.

Buildings & Addresses for This Code

No building-level records were found for this postal code in the imported dataset.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.