Postal Code
50854
Postal Code 50854
Country United States
ISO Code US
ZIP Code 50854

Postal Information

Postal Code 50854
City Mount Ayr
County Ringgold
Region Iowa
Country United States

Nearby Postal Codes

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

Postal Code City Region Coordinates
50835 Benton Iowa 13.6 km
50863 Tingley Iowa 15.7 km
50133 Kellerton Iowa 15.8 km
50860 Redding Iowa 15.8 km
50845 Diagonal Iowa 16.9 km
50074 Ellston Iowa 20.5 km
64458 Hatfield Missouri 22.1 km
50840 Clearfield Iowa 22.5 km
50861 Shannon City Iowa 25.0 km
50108 Grand River Iowa 25.7 km
50836 Blockton Iowa 25.9 km
64420 Allendale Missouri 26.1 km
50140 Lamoni Iowa 27.7 km
64442 Eagleville Missouri 28.0 km
64456 Grant City Missouri 29.5 km
64441 Denver Missouri 32.2 km

Postal Hierarchy

ZIP Code50854

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

About ZIP Code 50854 in Mount Ayr, Iowa

ZIP Code 50854 for Mount Ayr, Iowa 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 50854.

Administratively it is recorded in Ringgold, Iowa 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.