In which county is ZIP code 51002 located?

ZIP 51002 is listed under Buena Vista, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 51002: Alta, IA

ZIP: 51002

County: Buena Vista

Coordinates: 42.67710, -95.31290

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 51002, serving Alta in IA. It lies in Buena Vista and supports delivery, planning, and address verification.

Primary City	Alta
ZIP Code	51002
County	Buena Vista
State	IA
Latitude / Longitude	42.67710, -95.31290
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 51002 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 51002 are listed as 42.67710 / -95.31290, useful for GPS and service checks in and around Alta, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 51002 for mail delivery and general location reference in Buena Vista, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Alta within IA.

Frequently Asked Questions

What is the primary city for ZIP code 51002?

The primary city for this ZIP code is Alta, located in IA.

In which county is 51002 located?

ZIP code 51002 is situated within Buena Vista, IA.

What are the coordinates for 51002?

The approximate center point is 42.67710 (Latitude) and -95.31290 (Longitude).

Is ZIP code 51002 active?

This page lists ZIP 51002 as Listed based on the latest refresh date shown above.

Does ZIP 51002 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