In which county is ZIP code 43029 located?

ZIP 43029 is listed under Union, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 43029: Irwin, OH

ZIP: 43029

County: Union

Coordinates: 40.12840, -83.45870

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 43029 in Irwin, OH. We include verified county details for Union plus key geographic references used for mapping and logistics.

Primary City	Irwin
ZIP Code	43029
County	Union
State	OH
Latitude / Longitude	40.12840, -83.45870
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 43029 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 43029 are listed as 40.12840 / -83.45870, useful for GPS and service checks in and around Irwin, OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 43029 for mail delivery and general location reference in Union, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Irwin within OH.

Frequently Asked Questions

What is the primary city for ZIP code 43029?

The primary city for this ZIP code is Irwin, located in OH.

In which county is 43029 located?

ZIP code 43029 is situated within Union, OH.

What are the coordinates for 43029?

The approximate center point is 40.12840 (Latitude) and -83.45870 (Longitude).

Is ZIP code 43029 active?

This page lists ZIP 43029 as Listed based on the latest refresh date shown above.

Does ZIP 43029 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