Cumby, Texas
Cumby is a small city in Hopkins County, on the western edge of the East Texas / Piney Woods region, about 48 miles east of McKinney. It lies in gently rolling country of pasture, hay meadows, and scattered woodland along the Interstate 30 corridor northeast of the Dallas area, in a part of Northeast Texas known for cattle and dairy farming.
Place essentials
Official Census snapshot- Census place type
- City
- July 2025 population
- 726
- Change from 2020 base
- +6.5%
- Land area
- 1 sq. mi.
- County footprint
- Hopkins 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 Hopkins 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 Cumby
County lines carry much of the property, land, water, and outdoors context around Cumby.
County History
Hopkins County's first seat faded; its clockless courthouse did not
Tarrant was the first county seat, but a fire and a refused clock gave Sulphur Springs the courthouse people recognize now.
Property Tax Basics
A Hopkins tax question may belong at one of three desks
The appraisal district handles value and exemptions, while the collector named on the bill handles payment.
Agricultural Heritage
A 1937 milk plant helped Hopkins trade cotton rows for dairy routes
Carnation's Sulphur Springs plant joined better roads and rail service in turning dairy into a defining Hopkins County industry.
Nearby
Places near Cumby
Nearby counties
Local notes for nearby counties
Next steps for Cumby
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