Grand Junction Iowa ZIP Codes
Grand Junction holds a single ZIP code.
Every ZIP code in Grand Junction
| ZIP code | County |
|---|---|
| 50107 | Greene 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Grand Junction codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Grand Junction. 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 Grand Junction ZIP code begins 501. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 69 ZIP codes, so Grand Junction accounts for 1% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Grand Junction
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 Grand Junction occupies.
Grand Junction Iowa area codes in full →
Where Grand Junction's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Grand Junction
| City | Distance | ZIP codes |
|---|---|---|
| Beaver Iowa ZIP codes | 5.0 mi | 1 ZIP code |
| Dana Iowa ZIP codes | 5.1 mi | 1 ZIP code |
| Rippey Iowa ZIP codes | 7.1 mi | 1 ZIP code |
| Jefferson Iowa ZIP codes | 7.4 mi | 1 ZIP code |
| Paton Iowa ZIP codes | 9.1 mi | 1 ZIP code |
| Ogden Iowa ZIP codes | 11 mi | 1 ZIP code |
| Boxholm Iowa ZIP codes | 12 mi | 1 ZIP code |
| Dawson Iowa ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.