In which county is ZIP code 52201 located?

ZIP 52201 is listed under Washington, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 52201: Ainsworth, IA

ZIP: 52201

County: Washington

Coordinates: 41.32020, -91.54720

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 52201, serving Ainsworth in IA. It lies in Washington and supports delivery, planning, and address verification.

Primary City	Ainsworth
ZIP Code	52201
County	Washington
State	IA
Latitude / Longitude	41.32020, -91.54720
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 52201 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 52201 is approximately 41.32020 (latitude) and -91.54720 (longitude). This location sits within Washington, contributing to regional planning across IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 52201 for mail delivery and general location reference in Washington, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Ainsworth within IA.

Frequently Asked Questions

What is the primary city for ZIP code 52201?

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

In which county is 52201 located?

ZIP code 52201 is situated within Washington, IA.

What are the coordinates for 52201?

The approximate center point is 41.32020 (Latitude) and -91.54720 (Longitude).

Is ZIP code 52201 active?

This page lists ZIP 52201 as Listed based on the latest refresh date shown above.

Does ZIP 52201 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