Grayson County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 35th-largest in Texas
The population of Grayson County, Texas is 139,988 as of the 2023 American Community Survey, making it the 35th-largest county in Texas. The median household income is $70,455, the median home value is $228,300, and the median age is 39.4.
The population of Grayson County has grown 24.4% since 2010 (121,029 → 150,532), a +1.57% annualized rate.
139,988
Population
+1.57%
Annual growth
150
People / sq mi
$70,455
Median Income
$228,300
Median Home Value
Grayson County covers 933 sq mi of land at 150.1 people per square mile.
About Grayson County, TX
Homeownership is the standout figure in Grayson County: 67.3% of homes are owner-occupied, close to the national rate. Grayson County is a county in Texas with a population of 139,988. It ranks #35 among counties in Texas by population.
Median household income is $70,455, below the US median of $78,538. About 7.9% of residents live below the federal poverty level, below the national 12.4%. Home values run above average at $228,300, with typical rent around $1,178.
23.7% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. About 11.2% of workers primarily work from home, below the national 14.0%, and the average commute runs about 26 minutes each way.
Grayson County Population History (2010-2024)
The county of Grayson County had a population of 121,029 in 2010 and 150,532 in 2024, a 24.4% growth over 14 years. The peak was 150,532 in 2024. Average annual growth rate: 1.57%.
150,532
Population (2024)
121,029
Population (2010)
150,532
Peak (2024)
1.57%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 121,029 |
| 2011 | 121,429 |
| 2012 | 121,866 |
| 2013 | 122,385 |
| 2014 | 123,628 |
| 2015 | 125,672 |
| 2016 | 128,309 |
| 2017 | 131,085 |
| 2018 | 133,780 |
| 2019 | 136,143 |
| 2020 | 136,152 |
| 2021 | 139,652 |
| 2022 | 143,292 |
| 2023 | 147,056 |
| 2024 | 150,532 |
Race & Ethnicity
| White | 78.9% |
| Black or African American | 5.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.1% |
| Two or More Races | 0.0% |
Age & Sex
39.4
Median Age
51.0%
Female
49.0%
Male
17.9%
Age 65+
Age Distribution
Children (under 15): 19.8% · Seniors (65+): 17.9%
Income & Poverty
| Median household income | $70,455$-5,837 vs state |
| Mean household income | $94,814 |
| Per-capita income | $36,711 |
| Poverty rate | 7.9%-2.6% vs state |
| Unemployment rate | 2.2% |
| Employment-to-population | 60.3% |
Top Industries by Employment
The largest employment sector in Grayson County is professional & business services, accounting for 19.3% of workers.
How residents commute
0.5%
Drive alone
1.6%
Carpool
75.1%
Public transit
11.2%
Work from home
26.3 min
Avg commute
Housing
$228,300$-32,100 vs state
Median home value
$1,178
Median rent
67.3%
Homeownership rate
60,366
Total housing units
88.3%
Occupied
11.7%
Vacant
32.7%
Renter-occupied
Social & access
84.3%
With health insurance
94.0%
With broadband internet
27.8%
Foreign-born
9.1%
Veterans (18+)
14.5%
With a disability
87.7%
Speak language other than English at home
Education
90.5%
High School+
23.7%
Bachelor's+
Largest cities in Texas
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County rankings
Frequently Asked Questions
Grayson County, Texas has a population of 139,988 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 35th-largest county in Texas. Population density is 150 people per square mile.
The population of Grayson County has grown 24.4% since 2010 (121,029 → 150,532), a +1.57% annualized rate.
The median household income in Grayson County, Texas is $70,455, with mean (average) household income of $94,814 and per-capita income of $36,711. 7.9% of residents live below the federal poverty level.
In Grayson County, the largest racial and ethnic groups are White (78.9%), Black or African American (5.4%), Hispanic or Latino (3.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Grayson County, Texas is 39.4 years. Residents are 51.0% female and 49.0% male.
The median home value in Grayson County is $228,300 and median monthly rent is $1,178. 67.3% of occupied housing units are owner-occupied. The county has 60,366 total housing units, 11.7% of which are vacant.
The largest employment sector in Grayson County, Texas is professional, scientific, and management services, employing 19.3% of workers. The unemployment rate is 2.2%.
Houston is among the largest cities associated with Grayson County, Texas, with a population of 2,300,419.
Grayson County, TX Climate
Grayson County, TX has an average annual temperature of 17.3°C (63°F) and receives about 1018 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
17.3°C
Avg Temp
1018
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 5° / 41° | 45 mm |
| February | 8° / 46° | 67 mm |
| March | 12° / 54° | 85 mm |
| April | 17° / 62° | 95 mm |
| May | 21° / 71° | 145 mm |
| June | 26° / 79° | 108 mm |
| July | 29° / 83° | 58 mm |
| August | 28° / 83° | 58 mm |
| September | 24° / 76° | 123 mm |
| October | 18° / 65° | 102 mm |
| November | 12° / 53° | 75 mm |
| December | 7° / 44° | 57 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Grayson County, TX
The most comfortable months to visit Grayson County, TX are typically May, October and April, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 35°C high). The coldest is January (near -1°C low). May is usually the wettest month.
Where to stay near Grayson County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.