Postal Code
48611
Postal Code 48611
Country United States
ISO Code US
ZIP Code 48611

Postal Information

Postal Code 48611
City Auburn
County Bay
Region Michigan
Country United States

Nearby Postal Codes

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

Postal Code City Region Coordinates
48642 Midland Michigan 9.3 km
48686 Midland Michigan 9.7 km
48631 Kawkawlin Michigan 10.3 km
48710 University Center Michigan 10.4 km
48667 Midland Michigan 12.0 km
48623 Freeland Michigan 13.4 km
48670 Midland Michigan 13.6 km
48706 Bay City Michigan 13.8 km
48674 Midland Michigan 14.9 km
48640 Midland Michigan 15.0 km
48634 Linwood Michigan 15.0 km
48605 Saginaw Michigan 18.0 km
48708 Bay City Michigan 18.3 km
48604 Saginaw Michigan 19.8 km
48608 Saginaw Michigan 20.5 km
48603 Saginaw Michigan 21.2 km

Postal Hierarchy

ZIP Code48611

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

About ZIP Code 48611 in Auburn, Michigan

ZIP Code 48611 for Auburn, Michigan 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 48611.

Administratively it is recorded in Bay, Michigan 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.