In which county is ZIP code 51637 located?

ZIP 51637 is listed under Page, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 51637: College Springs, IA

ZIP: 51637

County: Page

Coordinates: 40.62490, -95.11570

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the College Springs, IA postal area 51637. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	College Springs
ZIP Code	51637
County	Page
State	IA
Latitude / Longitude	40.62490, -95.11570
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 51637 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 51637 is approximately 40.62490 (latitude) and -95.11570 (longitude). This location sits within Page, contributing to regional planning across IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 51637 for mail delivery and general location reference in Page, IA.

Some addresses near College Springs may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near College Springs within IA.

Frequently Asked Questions

What is the primary city for ZIP code 51637?

The primary city for this ZIP code is College Springs, located in IA.

In which county is 51637 located?

ZIP code 51637 is situated within Page, IA.

What are the coordinates for 51637?

The approximate center point is 40.62490 (Latitude) and -95.11570 (Longitude).

Is ZIP code 51637 active?

This page lists ZIP 51637 as Listed based on the latest refresh date shown above.

Does ZIP 51637 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08