Mount Auburn Iowa ZIP Codes
Mount Auburn holds a single ZIP code.
Every ZIP code in Mount Auburn
| ZIP code | County |
|---|---|
| 52313 | Benton County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Mount Auburn codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Mount Auburn. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Mount Auburn ZIP code begins 523. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 53 ZIP codes, so Mount Auburn accounts for 2% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Mount Auburn
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Mount Auburn occupies.
Mount Auburn Iowa area codes in full →
Where Mount Auburn's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Mount Auburn
| City | Distance | ZIP codes |
|---|---|---|
| Brandon Iowa ZIP codes | 6.1 mi | 1 ZIP code |
| La Porte City Iowa ZIP codes | 6.3 mi | 1 ZIP code |
| Vinton Iowa ZIP codes | 7.4 mi | 1 ZIP code |
| Garrison Iowa ZIP codes | 8.2 mi | 1 ZIP code |
| Urbana Iowa ZIP codes | 11 mi | 1 ZIP code |
| Dysart Iowa ZIP codes | 13 mi | 1 ZIP code |
| Gilbertville Iowa ZIP codes | 13 mi | 1 ZIP code |
| Rowley Iowa ZIP codes | 15 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.