ZIP Code 95603: Auburn, CA
County: Placer
Coordinates: 38.91150, -121.08000
ZIP Type: Standard
Time Zone: Pacific Time (PT)
This profile provides an in-depth look at ZIP code 95603, serving Auburn in CA. It lies in Placer and supports delivery, planning, and address verification.
| Primary City | Auburn |
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| ZIP Code | 95603 |
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| County | Placer |
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| State | CA |
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| Latitude / Longitude | 38.91150, -121.08000 |
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| ZIP Type | Standard |
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| Time Zone | Pacific Time (PT) |
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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 95603 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 95603 is approximately 38.91150 (latitude) and -121.08000 (longitude). This location sits within Placer, contributing to regional planning across CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 95603 for mail delivery and general location reference in
Placer,
CA.
This ZIP may extend beyond the city core into nearby communities within Placer.
Related ZIP Codes (Nearby)
Explore other postal codes near Auburn within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 95603?
The primary city for this ZIP code is Auburn, located in CA.
In which county is 95603 located?
ZIP code 95603 is situated within Placer, CA.
What are the coordinates for 95603?
The approximate center point is 38.91150 (Latitude) and -121.08000 (Longitude).
Is ZIP code 95603 active?
This page lists ZIP 95603 as Listed based on the latest refresh date shown above.
Does ZIP 95603 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