In which county is ZIP code 52240 located?

ZIP 52240 is listed under Johnson, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 52240: Iowa City, IA

ZIP: 52240

County: Johnson

Coordinates: 41.63550, -91.50160

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 52240 in Iowa City, IA. We include verified county details for Johnson plus key geographic references used for mapping and logistics.

Primary City	Iowa City
ZIP Code	52240
County	Johnson
State	IA
Latitude / Longitude	41.63550, -91.50160
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 52240 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 52240 are listed as 41.63550 / -91.50160, useful for GPS and service checks in and around Iowa City, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 52240 for mail delivery and general location reference in Johnson, IA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Iowa City.

Related ZIP Codes (Nearby)

Explore other postal codes near Iowa City within IA.

Frequently Asked Questions

What is the primary city for ZIP code 52240?

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

In which county is 52240 located?

ZIP code 52240 is situated within Johnson, IA.

What are the coordinates for 52240?

The approximate center point is 41.63550 (Latitude) and -91.50160 (Longitude).

Is ZIP code 52240 active?

This page lists ZIP 52240 as Listed based on the latest refresh date shown above.

Does ZIP 52240 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