Searsboro Iowa ZIP Codes
Searsboro holds a single ZIP code.
Every ZIP code in Searsboro
| ZIP code | County |
|---|---|
| 50242 | Poweshiek 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Searsboro codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Searsboro. 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 Searsboro ZIP code begins 502. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 65 ZIP codes, so Searsboro accounts for 2% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Searsboro
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 Searsboro occupies.
Searsboro Iowa area codes in full →
Where Searsboro's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Searsboro
| City | Distance | ZIP codes |
|---|---|---|
| Lynnville Iowa ZIP codes | 4.3 mi | 1 ZIP code |
| Sully Iowa ZIP codes | 7.4 mi | 1 ZIP code |
| New Sharon Iowa ZIP codes | 8.0 mi | 1 ZIP code |
| Montezuma Iowa ZIP codes | 9.1 mi | 1 ZIP code |
| Grinnell Iowa ZIP codes | 11 mi | 1 ZIP code |
| Malcom Iowa ZIP codes | 12 mi | 1 ZIP code |
| Barnes City Iowa ZIP codes | 13 mi | 1 ZIP code |
| Kellogg Iowa ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.