Mullin, Texas
Mullin is a small town in Mills County, in the Central Texas hill and prairie country about 63 miles northwest of Killeen. It sits along U.S. Highway 84 in a rural landscape of ranchland, scattered oak, and rolling terrain drained by the tributaries of the Colorado River. The surrounding area is agricultural, supporting cattle ranching and farming.
Place essentials
Official Census snapshot- Census place type
- Town
- July 2025 population
- 130
- Change from 2020 base
- +2.4%
- Land area
- 0.5 sq. mi.
- County footprint
- Mills County
Place type, county footprint, and land area use the Census Bureau's January 1, 2025 geography. Population uses Vintage 2025 estimates through July 1, 2025; change compares that estimate with the April 1, 2020 estimates base. Geography file | Population file
Property here runs through the appraisal district and tax office for Mills County. The homestead exemption, appraisal cap, protests, and any MUD, PID, or special districts all sit at the parcel level.
Official routes
Use the office for the parcel address; a mailing city is not always the governing city.
County context
What to know around Mullin
County lines carry much of the property, land, water, and outdoors context around Mullin.
Local History
Goldthwaite was born from a railroad land auction in 1885
The county seat of Goldthwaite was founded when the Gulf, Colorado and Santa Fe Railway arrived and a railroad official auctioned off town lots.
Property Tax
Two offices handle property taxes in Mills County
Mills County splits property tax duties between two offices, so you need to know which one to contact.
Homestead Exemption
File a homestead exemption to lower your property tax bill
If your home in Mills County is your main residence, a homestead exemption can reduce the taxable value of your property.
Nearby
Places near Mullin
Nearby counties
Local notes for nearby counties
Next steps for Mullin
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