In which county is ZIP code 77478 located?

ZIP 77478 is listed under Fort Bend, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 77478: Sugar Land, TX

ZIP: 77478

County: Fort Bend

Coordinates: 29.61960, -95.60700

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 77478, serving Sugar Land in TX. It lies in Fort Bend and supports delivery, planning, and address verification.

Primary City	Sugar Land
ZIP Code	77478
County	Fort Bend
State	TX
Latitude / Longitude	29.61960, -95.60700
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 77478 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 77478 are listed as 29.61960 / -95.60700, useful for GPS and service checks in and around Sugar Land, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77478 for mail delivery and general location reference in Fort Bend, TX.

Some addresses near Sugar Land may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Sugar Land within TX.

Frequently Asked Questions

What is the primary city for ZIP code 77478?

The primary city for this ZIP code is Sugar Land, located in TX.

In which county is 77478 located?

ZIP code 77478 is situated within Fort Bend, TX.

What are the coordinates for 77478?

The approximate center point is 29.61960 (Latitude) and -95.60700 (Longitude).

Is ZIP code 77478 active?

This page lists ZIP 77478 as Listed based on the latest refresh date shown above.

Does ZIP 77478 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