- county
- FIPS 48121
- Largest town: Denton
Denton County, Texas
Denton County had 1,045,120 residents in the Census Vintage 2024 estimate, on 878.8 square miles of land. It ranks 7th of 254 in Texas by population and 171st by land area.
- Population
- 1,045,120
- #7 of 254 in Texas · #47 in US
- Area
- 878.8 sq mi
- #171 of 254 in Texas · #911 in US
- Density
- 1,189 / sq mi
- #7 of 254 in Texas · #134 in US
- Median household income
- $107,401
- #5 of 254 in Texas · #78 in US
Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area
Measure from here
Tools and pages that start from Denton County
Denton County population, land area and income
Denton County had 1,045,120 residents in the Census Vintage 2024 estimate, on 878.8 square miles of land. It ranks 7th of 254 in Texas by population and 171st by land area. That works out to 1,189.3 people per square mile, 12.4 times the US average of 96.3, and in the top tenth nationally.
The median county-equivalent in Texas has 19,267 residents, so Denton County is 54.2 times that size.
Its SAIPE 2023 median household income of $107,401 is in the top tenth among 3,143 counties with an estimate.
National rank among 3,144
Population
1,045,120
47th of 3,144 (US)
Land area
879 sq mi
911th of 3,144 (US)
Density
1,189.3 / sq mi
134th of 3,144 (US)
Median household income
$107,401
78th of 3,143 (US)
Rank within Texas (254)
Population
1,045,120
7th of 254 (TX)
Land area
879 sq mi
171st of 254 (TX)
Density
1,189.3 / sq mi
7th of 254 (TX)
Median household income
$107,401
5th of 254 (TX)
How Denton County's population changed since 2020
Denton County gained 130,610 residents between the July 2020 and July 2024 estimates, a rise of 14.3%. That ranks 19th of 254 in Texas for growth. The median Texas county changed by +2.1%, and the state as a whole by +7.0%.
Since the April 2020 estimates base, Denton County recorded 46,962 births and 21,649 deaths, a natural change of +25,313. Net international migration added +24,303 and net domestic migration, people moving to or from other US counties, came to +88,927. The largest single component was domestic migration, which added 88,927 people.
Components of change, April 2020 to July 2024
- Births
- 46,962
- Deaths
- 21,649
- Net international migration
- +24,303
- Net domestic migration
- +88,927
- Change, July 2023 to July 2024
- +31,384
Where Denton County is
The Census internal point of Denton County is at 33.205100, -97.121100. It sits in UTM zone 14N. The map shades Texas's 254 county-equivalents by population change from 2020 to 2024, darker for faster growth, with Denton County outlined. Dots are towns of 1,000+ people with residents in it.
- < -2.0%
- < +0.8%
- < +3.7%
- < +6.9%
- ≥ +6.9%
Orange pin: Denton County internal point. Dark pin: Austin.
Internal point
- Decimal
- 33.205100, -97.121100
- DMS
- 33°12'18.36"N 97°07'15.96"W
- UTM
- 14N 675124.4E 3675597.6N
- Geohash
- 9vfuvuy9d
- Plus code
- 86546V4H+2H
Towns in Denton County
39 incorporated places of 1,000+ people have residents in Denton County, 908,226 people together, or 87% of the county. Each figure counts only the part of the town inside Denton County; towns marked "part" extend into another county. The largest is Denton with 165,998.
- 01Denton165,998
- 02Lewisville (part)134,562
- 03Frisco (part)95,501
- 04Carrollton (part)83,516
- 05Flower Mound (part)79,309
- 06Little Elm61,219
- 07The Colony45,897
- 08Dallas (part)29,822
- 09Corinth24,450
- 10Fort Worth (part)19,083
- 11Highland Village16,137
- 12Trophy Club (part)13,026
- 13Roanoke (part)10,893
- 14Northlake10,746
- 15Providence Village10,350
Counties bordering Denton County
The Census 2024 county adjacency file lists 6 neighbors for Denton County. The most populous is Dallas County, TX, with 2,656,028 residents. Distances run between Census internal points in a straight line.
Distance to Austin and the nearest big city
Austin is 205.8 miles S of Denton County's internal point in a straight line. The nearest place of 100,000 or more is Denton, TX (population 165,998), 1.4 miles away.
Denton County FIPS code
The FIPS code of Denton County is 48121: state code 48 for Texas plus county code 121. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $107,401.
Questions people ask
What is the population of Denton County, Texas?
The Census Vintage 2024 estimate for July 1, 2024 is 1,045,120. That is up 130,610 people (14.3%) from the July 2020 estimate of 914,510.
What is the FIPS code of Denton County?
48121. The first two digits (48) are Texas; the last three (121) identify the county.
What is the largest town in Denton County?
Denton, with 165,998 residents inside Denton County in 2024.
Which counties border Denton County?
6 county-equivalents border it in the Census 2024 adjacency file: Dallas County, TX; Tarrant County, TX; Collin County, TX; Grayson County, TX; Wise County, TX; Cooke County, TX.
Sources and data as of
Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.
- 01Census Vintage 2024 county population estimates
- 02Census 2024 Gazetteer, counties
- 03Census SAIPE 2023 state and county estimates
- 04Census Vintage 2024 subcounty population estimates
- 05Census 2024 county adjacency file
- 06Census 2024 cartographic boundary file, counties (1:5,000,000)
How every number is computed: methodology. Spotted a wrong figure? Report an error.