ZIP Code 53146: New Berlin, WI
County: Waukesha
Coordinates: 42.97400, -88.15530
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 53146 in New Berlin, WI. We include verified county details for Waukesha plus key geographic references used for mapping and logistics.
| Primary City | New Berlin |
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| ZIP Code | 53146 |
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| County | Waukesha |
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| State | WI |
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| Latitude / Longitude | 42.97400, -88.15530 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 53146 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 53146 is commonly represented around 42.97400, -88.15530. These coordinates help identify the general area within Waukesha, WI.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 53146 for mail delivery and general location reference in
Waukesha,
WI.
Some addresses near New Berlin may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near New Berlin within WI.
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Frequently Asked Questions
What is the primary city for ZIP code 53146?
The primary city for this ZIP code is New Berlin, located in WI.
In which county is 53146 located?
ZIP code 53146 is situated within Waukesha, WI.
What are the coordinates for 53146?
The approximate center point is 42.97400 (Latitude) and -88.15530 (Longitude).
Is ZIP code 53146 active?
This page lists ZIP 53146 as Listed based on the latest refresh date shown above.
Does ZIP 53146 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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