College Springs Iowa ZIP Codes
College Springs holds a single ZIP code.
Every ZIP code in College Springs
| ZIP code | County |
|---|---|
| 51637 | 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 College Springs codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for College Springs. 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 College Springs 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 College Springs accounts for 5% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering College Springs
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 College Springs occupies.
College Springs Iowa area codes in full →
Where College Springs's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near College Springs
| City | Distance | ZIP codes |
|---|---|---|
| Shambaugh Iowa ZIP codes | 5.1 mi | 1 ZIP code |
| Braddyville Iowa ZIP codes | 5.5 mi | 1 ZIP code |
| Blanchard Iowa ZIP codes | 6.0 mi | 1 ZIP code |
| Coin Iowa ZIP codes | 6.4 mi | 1 ZIP code |
| Yorktown Iowa ZIP codes | 8.1 mi | 1 ZIP code |
| Northboro Iowa ZIP codes | 9.0 mi | 1 ZIP code |
| Clarinda Iowa ZIP codes | 9.2 mi | 1 ZIP code |
| New Market Iowa ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.