In which county is ZIP code 77870 located?

ZIP 77870 is listed under Robertson, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 77870: New Baden, TX

ZIP: 77870

County: Robertson

Coordinates: 31.05100, -96.42910

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the New Baden, TX postal area 77870. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	New Baden
ZIP Code	77870
County	Robertson
State	TX
Latitude / Longitude	31.05100, -96.42910
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 77870 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 77870 is approximately 31.05100 (latitude) and -96.42910 (longitude). This location sits within Robertson, contributing to regional planning across TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77870 for mail delivery and general location reference in Robertson, TX.

This ZIP may extend beyond the city core into nearby communities within Robertson.

Related ZIP Codes (Nearby)

Explore other postal codes near New Baden within TX.

Frequently Asked Questions

What is the primary city for ZIP code 77870?

The primary city for this ZIP code is New Baden, located in TX.

In which county is 77870 located?

ZIP code 77870 is situated within Robertson, TX.

What are the coordinates for 77870?

The approximate center point is 31.05100 (Latitude) and -96.42910 (Longitude).

Is ZIP code 77870 active?

This page lists ZIP 77870 as Listed based on the latest refresh date shown above.

Does ZIP 77870 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