Address vs. city
Many Tomball-address homes are outside city limits; check HCAD2.
Houston Area Guide
Homes for sale in Tomball, TX: Tomball area guide
Tomball, renamed in 1907 for congressman Thomas Henry Ball, who helped build the Port of Houston, is a small city in northwest Harris County1.
History
From Peck to Tomball
The community of Peck took the Tomball name in 1907 as the railroad boom arrived1.
Flood check
Use the county flood tool3.
Buyer notes
Acreage and new subdivisions
Ask about wells, septic and MUD taxes.
Common Questions
Tomball, TX: common questions
Who can help me buy or sell a home in Tomball, TX?
Nancy “Peaches” Brown, a realtor with LoKation Real Estate, helps buyers and sellers in Tomball, TX and the greater Houston area. Use the contact page to send a request and she will reply to set a time.
What should I check before buying a home in Tomball?
Confirm the city or county jurisdiction, the school assignment for the exact address and the FEMA flood map panel before you make an offer.
Who is Tomball named for?
Congressman Thomas Henry Ball1.
Population?
12,341 at the 2020 census1.
Is every Tomball address in the city?
No; check HCAD2.
Sources
Where these facts come from
Figures change. Verify details for a specific address with the official source before you decide.
- Tomball, Texas, Wikipedia (accessed 2026-10-15).
- Harris Central Appraisal District, Harris Central Appraisal District (accessed 2026-10-15).
- Harris County Flood Education Mapping Tool, Harris County Flood Control District (accessed 2026-10-15).