ZIP Code 51637 – College Springs, IA
College Springs, Iowa · Page County · Central time
| ZIP code | 51637 |
|---|---|
| City | College Springs |
| State | Iowa |
| County | Page County |
| Population | 171 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 1.25 sq mi |
| Center (lat, long) | 40.6204, -95.1183 |
Area codes in this area
These are the area codes that most often serve ZIP 51637 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 51637
ZIP code 51637 is assigned to College Springs, Iowa. It lies in Page County. Its Census area covers about 1.25 square miles of land. The closest neighboring ZIP is 51630 (Blanchard), about 4.2 miles away.
Every address in 51637 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources