Collin County Profile

Compiled by
The County Information Program, Texas Association of Counties

The information contained in this report was obtained from The County Information Program's on-line database. The data contained in the database are obtained from official sources and are not the product of the CIP. The CIP, therefore, does not expressly or impliedly warrant the accuracy of the data. Questions regarding the accuracy, methodology, etc. should be directed to the original source of the information. The sources may be obtained from the CIP by contacting the County Information Program, Texas Association of Counties at (512) 478-8753.

Click the More data link to open a table showing the data item for that row for all 254 Texas counties.

Map of County

POPULATION (Census Bureau)
County Population     «History»   «Group Quarters»  «Census 2020 Redistricting Data (county level only)»
Estimate 2021:1,109,462More data
Census 2020:1,064,465More data
Census 2010:782,341More data
Census 2000:491,675More data
Population of the County Seat (McKinney)
Census 2020:195,308 
Census 2010:131,117 
Census 2000:54,369 
POPULATION OF PLACES IN COLLIN COUNTY - 2021 Estimates (Census Bureau)
Note: City and town populations include only those parts of each place found within this county. Use our «Town & City Search» to find the total population of each place.
Allen city:106,874More data
Anna city:20,243More data
Blue Ridge city:1,187More data
Carrollton city (pt.):681More data
Celina city (pt.):21,908More data
Dallas city (pt.):52,246More data
Fairview town:10,683More data
Farmersville city:3,808More data
Frisco city (pt.):125,304More data
Garland city (pt.):165More data
Hebron town (pt.):0More data
Josephine city (pt.):4,493More data
Lavon city:5,342More data
Lowry Crossing city:1,695More data
Lucas city:8,029More data
McKinney city:202,690More data
Melissa city:16,983More data
Murphy city:21,219More data
Nevada city:1,331More data
New Hope town:664More data
Parker city:5,833More data
Plano city (pt.):282,673More data
Princeton city:20,046More data
Prosper town (pt.):27,140More data
Richardson city (pt.):39,134More data
Royse City city (pt.):2,711More data
Sachse city (pt.):10,755More data
St. Paul town:994More data
Trenton city (pt.):0More data
Van Alstyne city (pt.):0More data
Weston city:299More data
Wylie city (pt.):56,432More data
County Size in Square Miles (Census Bureau)
Land Area:841.3More data
Water Area:44.6More data
Total Area:885.9More data
Population Density Per Square Mile
2020:1,265.34More data
Urban and Rural Population of the County, 2010 (Census Bureau)
Percent Urban:94.76More data
Percent Rural:5.24More data
Ethnicity - 2021 (Census Bureau)
Percent Hispanic:15.8%More data
Race - 2021 (Census Bureau)
Percent White Alone:67.2%More data
Percent African American Alone:11.6%More data
Percent American Indian and Alaska Native Alone:0.7%More data
Percent Asian Alone:17.5%More data
Percent Native Hawaiian and Other Pacific Islander Alone:0.1%More data
Percent Multi-Racial:2.9%More data
Race and Ethnicity - 2021 (Census Bureau)
Percent Not Hispanic White Alone:52.8%More data
Percent Not Hispanic African American Alone:11.1%More data
Age - 2021 (Census Bureau Estimates)     «Age Groups»
17 and Under:25.2%More data
65 and Older:11.4%More data
85 and Older:1.0%More data
Median Age:37.4More data
Per Capita Income - 2021 (BEA):$77,006More data
Total Personal Income - 2021 (BEA):$85,435,514,000More data
Median Household Income - 2021 (Census Bureau):$102,119More data
Poverty - 2021 (Census Bureau)
Percent of Population in Poverty:6.6%More data
Percent of Population under 18 in Poverty:7.9%More data
Educational Attainment (Census Bureau, 2017-2021 American Community Survey 5-Year Estimate)
Percent high school graduate and higher, Age 25 and over:93.9% 
Percent bachelor's degree or higher, Age 25 and over:53.4% 
Pay (BLS)
Average Annual Pay - 2021:$77,726More data
Average Annual Pay - 2020:$73,602 
Average Annual Pay - 2019:$68,366 
Average Annual Pay - 2018:$66,886 
Average Annual Pay - 2017:$64,123 
Annual Unemployment Rate, Not Adjusted (Texas Workforce Commission)
Unemployment Rate - 2021:4.3More data
Unemployment Rate - 2020:6.3 
Unemployment Rate - 2019:3.1 
Unemployment Rate - 2018:3.4 
Unemployment Rate - 2017:3.5 
COUNTY FINANCES (Texas Comptroller of Public Accounts)
Property Taxes - 2021
Total County Tax Rate:     «Detailed Tax Rates»$0.168087More data
Total Market Value:     «Values and Levies»$185,704,480,368More data
Total Appraised Value Available for County Taxation:$167,727,802,922More data
Total Actual Levy:$281,928,632More data
For property tax information about a specific property, contact the Appraisal District.
Sales Tax Allocation History
CY 2021:$N/AMore data
CY 2020:$N/A 
CY 2019:$N/A 
CY 2018:$N/A 
CY 2017:$N/A 
Centerline Miles - 2021
IH Highways:0.000More data
US Highways:62.601More data
State Highways, Spurs, Loops, Business Routes:124.441More data
Farm or Ranch to Market Roads and Spurs:244.968More data
Pass, Park and Recreation Roads:0.000More data
Frontage Roads:105.817More data
On-System Subtotal:537.827More data
City Streets:3,513.069More data
Certified County Roads:705.572More data
Toll Road Authority Roads:73.985More data
Federal Roads:24.716More data
Off-System Subtotal:4,317.342More data
Center Line Miles: County Total:4,855.169More data
Lane Miles - 2021
IH Highways:0.000More data
US Highways:367.514More data
State Highways, Spurs, Loops, Business Routes:403.150More data
Farm or Ranch to Market Roads and Spurs:572.642More data
Pass, Park and Recreation Roads:0.000More data
Frontage Roads:234.963More data
On-System Subtotal:1,578.269More data
City Streets:8,139.651More data
Certified County Roads:1,411.270More data
Toll Road Authority Roads:340.896More data
Federal Roads:49.432More data
Off-System Subtotal:9,941.249More data
County Total:11,519.518More data
County Business Patterns (Census Bureau):     «CBP 2020»
Gross Domestic Product (BEA):     «GDP 2021»
County Agricultural Profile (USDA):     «Census of Agriculture 2017»
State & County QuickFacts (Census Bureau):     «Collin County QuickFacts»
State & County Narrative Profiles (Census Bureau):     «Narrative Profiles»
County History (Handbook of Texas Online):     «Collin County History»
Texas Almanac (Texas State Historical Association):     «Collin County»

Special Districts in Collin County.
School Districts in Collin County.
History of City Tax Rates in Collin County.

Airports in Collin County.
Hospitals in Collin County.
Prisons in Collin County.