In which county is ZIP code 43019 located?

ZIP 43019 is listed under Knox, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 43019: Fredericktown, OH

ZIP: 43019

County: Knox

Coordinates: 40.49760, -82.58570

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 43019, serving Fredericktown in OH. It lies in Knox and supports delivery, planning, and address verification.

Primary City	Fredericktown
ZIP Code	43019
County	Knox
State	OH
Latitude / Longitude	40.49760, -82.58570
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 43019 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 43019 is approximately 40.49760 (latitude) and -82.58570 (longitude). This location sits within Knox, contributing to regional planning across OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 43019 for mail delivery and general location reference in Knox, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Fredericktown within OH.

Frequently Asked Questions

What is the primary city for ZIP code 43019?

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

In which county is 43019 located?

ZIP code 43019 is situated within Knox, OH.

What are the coordinates for 43019?

The approximate center point is 40.49760 (Latitude) and -82.58570 (Longitude).

Is ZIP code 43019 active?

This page lists ZIP 43019 as Listed based on the latest refresh date shown above.

Does ZIP 43019 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