Shenandoah Iowa ZIP Codes
Shenandoah holds 2 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Shenandoah
| ZIP code | County |
|---|---|
| 51601 | Page County |
| 51603 | Page 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Shenandoah codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Shenandoah. 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 Shenandoah ZIP code begins 516. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 21 ZIP codes, so Shenandoah accounts for 10% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Shenandoah
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 Shenandoah occupies.
Shenandoah Iowa area codes in full →
Where Shenandoah's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Shenandoah
| City | Distance | ZIP codes |
|---|---|---|
| Essex Iowa ZIP codes | 6.2 mi | 1 ZIP code |
| Farragut Iowa ZIP codes | 6.3 mi | 1 ZIP code |
| Imogene Iowa ZIP codes | 8.8 mi | 1 ZIP code |
| Coin Iowa ZIP codes | 10 mi | 1 ZIP code |
| Northboro Iowa ZIP codes | 11 mi | 1 ZIP code |
| Riverton Iowa ZIP codes | 11 mi | 1 ZIP code |
| Yorktown Iowa ZIP codes | 12 mi | 1 ZIP code |
| Randolph Iowa ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.