Glenwood Iowa ZIP Codes
Glenwood holds a single ZIP code.
Every ZIP code in Glenwood
| ZIP code | County |
|---|---|
| 51534 | Mills 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Glenwood codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Glenwood. 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 Glenwood ZIP code begins 515. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 57 ZIP codes, so Glenwood accounts for 2% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Glenwood
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 Glenwood occupies.
Glenwood Iowa area codes in full →
Where Glenwood's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Glenwood
| City | Distance | ZIP codes |
|---|---|---|
| Pacific Junction Iowa ZIP codes | 3.6 mi | 1 ZIP code |
| Silver City Iowa ZIP codes | 7.1 mi | 1 ZIP code |
| Malvern Iowa ZIP codes | 8.6 mi | 1 ZIP code |
| Tabor Iowa ZIP codes | 11 mi | 1 ZIP code |
| Hastings Iowa ZIP codes | 13 mi | 1 ZIP code |
| Council Bluffs Iowa ZIP codes | 15 mi | 3 ZIP codes |
| Treynor Iowa ZIP codes | 15 mi | 1 ZIP code |
| Randolph Iowa ZIP codes | 15 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.