Hamilton County, TX ZIP Codes & Directory
Complete postal guide for Hamilton County, Texas. Featuring the official county seat of Hamilton, largest municipality Hamilton, and serving 11 incorporated municipal entities.
Municipalities Located in Hamilton County
Incorporated Cities, Towns, and Villages
Hamilton
cityPopulation: 3,289
Nazareth
townPopulation: 3,759
Neches
townPopulation: 1,435
New Boston
townPopulation: 3,189
New Deal
townPopulation: 3,366
Newcastle
townPopulation: 3,434
Nocona
townPopulation: 3,227
Nolanville
townPopulation: 3,854
Normangee
townPopulation: 3,986
Novice
townPopulation: 1,565
Hamilton City 96
cityPopulation: 5,900
Active USPS Postal Codes in Hamilton County
Standard delivery zones and geographic service boundaries
Frequently Asked Questions About Hamilton County, TX
What is the county seat and largest city in Hamilton County? ▾
The official county seat of Hamilton County is Hamilton, and its largest incorporated municipality by population is Hamilton.
How many cities, towns, and villages are in Hamilton County? ▾
Hamilton County encompasses 11 incorporated municipal entities, including 2 cities, 9 towns, and 0 villages.
What is the total population and land area of Hamilton County? ▾
According to official U.S. Census Bureau data, Hamilton County has a population of approximately 8,222 residents and spans an area of 836 square miles.
How many postal codes operate in Hamilton County? ▾
There are 1 active USPS postal codes serving addresses within Hamilton County, Texas.