Cumby, TX ZIP Code

ZIP code, county, time zone and coordinates of Cumby, Texas

The ZIP code of Cumby, TX is 75433. It is in Hopkins County.

Mailing address format for Cumby

John Smith
123 Main St
CUMBY TX 75433
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

ZIP code	Population	Area
75433	—	98.0 sq mi	Main

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

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What is the ZIP code for Cumby, TX?

The main ZIP code for Cumby, TX is 75433.

How many ZIP codes does Cumby have?

Cumby has 1 ZIP code.

What county is Cumby, TX in?

Cumby is in Hopkins County, Texas.

What time zone is Cumby in?

Cumby is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of Cumby?

Latitude 33.13512, longitude -95.83853.

Last updated: November 14, 2026