Montgomery County, TX ZIP Codes & Directory
Complete postal guide for Montgomery County, Texas. Featuring the official county seat of Conroe, largest municipality The Woodlands, and serving 2 incorporated municipal entities.
Municipalities Located in Montgomery County
Incorporated Cities, Towns, and Villages
Active USPS Postal Codes in Montgomery County
Standard delivery zones and geographic service boundaries
Frequently Asked Questions About Montgomery County, TX
What is the county seat and largest city in Montgomery County? ▾
The official county seat of Montgomery County is Conroe, and its largest incorporated municipality by population is The Woodlands.
How many cities, towns, and villages are in Montgomery County? ▾
Montgomery County encompasses 2 incorporated municipal entities, including 2 cities, 0 towns, and 0 villages.
What is the total population and land area of Montgomery County? ▾
According to official U.S. Census Bureau data, Montgomery County has a population of approximately 620,443 residents and spans an area of 1,044 square miles.
How many postal codes operate in Montgomery County? ▾
There are 2 active USPS postal codes serving addresses within Montgomery County, Texas.