In which county is ZIP code 51650 located?

ZIP 51650 is listed under Fremont, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 51650: Riverton, IA

ZIP: 51650

County: Fremont

Coordinates: 40.66290, -95.57730

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 51650 in Riverton, IA. We include verified county details for Fremont plus key geographic references used for mapping and logistics.

Primary City	Riverton
ZIP Code	51650
County	Fremont
State	IA
Latitude / Longitude	40.66290, -95.57730
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 51650 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 51650 is commonly represented around 40.66290, -95.57730. These coordinates help identify the general area within Fremont, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 51650 for mail delivery and general location reference in Fremont, IA.

This ZIP may extend beyond the city core into nearby communities within Fremont.

Related ZIP Codes (Nearby)

Explore other postal codes near Riverton within IA.

Frequently Asked Questions

What is the primary city for ZIP code 51650?

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

In which county is 51650 located?

ZIP code 51650 is situated within Fremont, IA.

What are the coordinates for 51650?

The approximate center point is 40.66290 (Latitude) and -95.57730 (Longitude).

Is ZIP code 51650 active?

This page lists ZIP 51650 as Listed based on the latest refresh date shown above.

Does ZIP 51650 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