In which county is ZIP code 77030 located?

ZIP 77030 is listed under Harris, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 77030: Houston, TX

ZIP: 77030

County: Harris

Coordinates: 29.70410, -95.40100

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 77030 in Houston, TX. We include verified county details for Harris plus key geographic references used for mapping and logistics.

Primary City	Houston
ZIP Code	77030
County	Harris
State	TX
Latitude / Longitude	29.70410, -95.40100
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 77030 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 77030 is commonly represented around 29.70410, -95.40100. These coordinates help identify the general area within Harris, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77030 for mail delivery and general location reference in Harris, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Houston within TX.

Frequently Asked Questions

What is the primary city for ZIP code 77030?

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

In which county is 77030 located?

ZIP code 77030 is situated within Harris, TX.

What are the coordinates for 77030?

The approximate center point is 29.70410 (Latitude) and -95.40100 (Longitude).

Is ZIP code 77030 active?

This page lists ZIP 77030 as Listed based on the latest refresh date shown above.

Does ZIP 77030 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