Lancaster, Texas
Lancaster is a city in southern Dallas County, in the DFW / North Texas region, about 13 miles south of Dallas on the blackland prairie. One of the county's older settlements, it retains a historic town square lined with late-19th and early-20th-century commercial buildings around a historic town square. The Lancaster Regional Airport, once a training field for military pilots, is home to a wing of the Commemorative Air Force that maintains and flies vintage World War II aircraft, and Cedar Valley College serves the area.
Place essentials
Official Census snapshot- Census place type
- City
- July 2025 population
- 40,526
- Change from 2020 base
- -1.8%
- Land area
- 33.1 sq. mi.
- County footprint
- Dallas 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 Dallas 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.
Local character
Start with Lancaster itself
A few landmarks, stories, and everyday places that help give Lancaster its shape.
Then zoom out to Dallas County
County History
Dallas County Was Created in 1846
Texas formed Dallas County on March 30, 1846, from parts of Nacogdoches and Robertson counties, and the city of Dallas became county seat after a close vote in 1850.
Property Tax Basics
Who Appraises Your Property in Dallas County
The Dallas Central Appraisal District sets the value of your property each year, and that value drives your tax bill.
Railroad History
The Railroad Made Dallas County a Commerce Hub
Two major railroads arrived in the early 1870s, transforming Dallas County from a farm settlement into a regional trade center.
Nearby
Places near Lancaster
Nearby counties
Local notes for nearby counties
Next steps for Lancaster
Compare nearby places
Put Census population, land area, county footprints, and official office routes side by side.
Open comparison ->Estimate property tax
Model school and local rates, the homestead exemption, and the appraisal cap.
Open estimator ->Look up another place
Every Texas town and all 254 counties.
Find a place ->