Gregg County, TX Zip Code

There are 15 zip codes in Gregg County, including 75601、75602、75603、75604、75605、75606, etc.Gregg area code is 430. This page contains basic information and maps for Gregg, TX. Are you looking for a hotel, hairdresser, real estate agent, insurance consultant, doctor or lawyer in Gregg, you can easily find everything you need, it's easy here!

Overview

Updated on:Apr 21, 2026

Gregg County Location Map Within the United States

On this map you can see the exact location of Gregg in the United States.

Area Codes and Online Business Directories

There are 15 zip codes associated with Gregg County, Texas. Gregg County area code is 430

Whether you're looking for hotels, hairdressers, doctors or lawyers in Texas. You can find these phone numbers in our phone book. With us, you can easily book a restaurant or hotel in your location. You can also find reputable real estate agents and insurance advisors. Everything you need is easily accessible here!

How to write a U.S. envelope?

The first step is to write the recipient address:
First, you need to fill in the recipient's mailing information in the center of the envelope. The first line is also the recipient's name. When writing the recipient's name, pay attention to the title, and write the person's title and name in the middle of the envelope. On the second line, write the recipient's full address, including any associated apartment or suite numbers. The more detailed the better. The third line writes the recipient's city, state, and zip code, this information is the last line of the address.

The second step is to write the reply address:
The return address is three lines, the first line will be the sender's name. The second line writes the sender's detailed address, including the street address, please remember to write the house number. On the third line write your city, state abbr, and zip code.

Finally, don't forget to stick the stamp on the right top corner. Otherwise, the letter will not go into the delivery process.