ZIP Code 77240: Houston, TX
County: Harris
Coordinates: 29.83400, -95.43420
ZIP Type: Standard
Time Zone: Central Time (CT)
Get a reliable snapshot of the Houston, TX postal area 77240. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Houston |
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| ZIP Code | 77240 |
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| County | Harris |
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| State | TX |
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| Latitude / Longitude | 29.83400, -95.43420 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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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 77240 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 77240 are listed as 29.83400 / -95.43420, useful for GPS and service checks in and around Houston, TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77240 for mail delivery and general location reference in
Harris,
TX.
Some addresses near Houston may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Houston within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 77240?
The primary city for this ZIP code is Houston, located in TX.
In which county is 77240 located?
ZIP code 77240 is situated within Harris, TX.
What are the coordinates for 77240?
The approximate center point is 29.83400 (Latitude) and -95.43420 (Longitude).
Is ZIP code 77240 active?
This page lists ZIP 77240 as Listed based on the latest refresh date shown above.
Does ZIP 77240 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