In which county is ZIP code 53946 located?

ZIP 53946 is listed under Green Lake, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 53946: Markesan, WI

ZIP: 53946

County: Green Lake

Coordinates: 43.71400, -89.00700

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 53946, serving Markesan in WI. It lies in Green Lake and supports delivery, planning, and address verification.

Primary City	Markesan
ZIP Code	53946
County	Green Lake
State	WI
Latitude / Longitude	43.71400, -89.00700
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 53946 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 53946 is approximately 43.71400 (latitude) and -89.00700 (longitude). This location sits within Green Lake, contributing to regional planning across WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 53946 for mail delivery and general location reference in Green Lake, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Markesan within WI.

Frequently Asked Questions

What is the primary city for ZIP code 53946?

The primary city for this ZIP code is Markesan, located in WI.

In which county is 53946 located?

ZIP code 53946 is situated within Green Lake, WI.

What are the coordinates for 53946?

The approximate center point is 43.71400 (Latitude) and -89.00700 (Longitude).

Is ZIP code 53946 active?

This page lists ZIP 53946 as Listed based on the latest refresh date shown above.

Does ZIP 53946 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