Smith County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 23rd-largest in Texas
The population of Smith County, Texas is 238,014 as of the 2023 American Community Survey, making it the 23rd-largest county in Texas. The median household income is $71,923, the median home value is $220,800, and the median age is 37.4.
The population of Smith County has grown 18.4% since 2010 (210,407 → 249,091), a +1.21% annualized rate.
238,014
Population
+1.21%
Annual growth
258
People / sq mi
$71,923
Median Income
$220,800
Median Home Value
Smith County covers 921 sq mi of land at 258.3 people per square mile.
About Smith County, TX
Smith County stands apart on settlement density — it is among the most densely settled of US counties, at roughly 258 people per square mile. With 238,014 residents, Smith County is a county in Texas. It ranks #23 among counties in Texas by population.
Median household income is $71,923, below the US median of $78,538. The poverty rate is 8.0%, below the national 12.4%. The typical home is valued at $220,800, with typical rent around $1,197.
College attainment is above the local norm at 27.7%, below the national 35.0%. About 8.9% of the workforce is home-based, below the national 14.0%, and the average commute runs about 23 minutes each way.
That density explains much of the rest of the profile in Smith County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Smith County Population History (2010-2024)
The county of Smith County had a population of 210,407 in 2010 and 249,091 in 2024, a 18.4% growth over 14 years. The peak was 249,091 in 2024. Average annual growth rate: 1.21%.
249,091
Population (2024)
210,407
Population (2010)
249,091
Peak (2024)
1.21%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 210,407 |
| 2011 | 212,770 |
| 2012 | 214,824 |
| 2013 | 216,498 |
| 2014 | 219,678 |
| 2015 | 222,450 |
| 2016 | 225,181 |
| 2017 | 227,159 |
| 2018 | 229,860 |
| 2019 | 232,916 |
| 2020 | 234,200 |
| 2021 | 237,206 |
| 2022 | 242,249 |
| 2023 | 245,955 |
| 2024 | 249,091 |
Race & Ethnicity
| White | 69.0% |
| Black or African American | 16.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
37.4
Median Age
51.5%
Female
48.5%
Male
17.2%
Age 65+
Age Distribution
Children (under 15): 20.1% · Seniors (65+): 17.2%
Income & Poverty
| Median household income | $71,923$-4,369 vs state |
| Mean household income | $96,148 |
| Per-capita income | $34,785 |
| Poverty rate | 8.0%-2.5% vs state |
| Unemployment rate | 2.5% |
| Employment-to-population | 58.6% |
Top Industries by Employment
The largest employment sector in Smith County is professional & business services, accounting for 26.2% of workers.
How residents commute
0.3%
Drive alone
1.3%
Carpool
79.2%
Public transit
8.9%
Work from home
23.3 min
Avg commute
Housing
$220,800$-39,600 vs state
Median home value
$1,197
Median rent
69.3%
Homeownership rate
98,672
Total housing units
82.8%
Occupied
17.2%
Vacant
30.7%
Renter-occupied
Social & access
83.3%
With health insurance
95.6%
With broadband internet
20.9%
Foreign-born
6.1%
Veterans (18+)
13.0%
With a disability
82.1%
Speak language other than English at home
Education
88.0%
High School+
27.7%
Bachelor's+
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County rankings
Frequently Asked Questions
Smith County, Texas has a population of 238,014 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 23rd-largest county in Texas. Population density is 258 people per square mile.
The population of Smith County has grown 18.4% since 2010 (210,407 → 249,091), a +1.21% annualized rate.
The median household income in Smith County, Texas is $71,923, with mean (average) household income of $96,148 and per-capita income of $34,785. 8.0% of residents live below the federal poverty level.
In Smith County, the largest racial and ethnic groups are White (69.0%), Black or African American (16.7%), Hispanic or Latino (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Smith County, Texas is 37.4 years. Residents are 51.5% female and 48.5% male.
The median home value in Smith County is $220,800 and median monthly rent is $1,197. 69.3% of occupied housing units are owner-occupied. The county has 98,672 total housing units, 17.2% of which are vacant.
The largest employment sector in Smith County, Texas is professional, scientific, and management services, employing 26.2% of workers. The unemployment rate is 2.5%.
Houston is among the largest cities associated with Smith County, Texas, with a population of 2,300,419.
Smith County, TX Climate
Smith County, TX has an average annual temperature of 18.5°C (65°F) and receives about 1087 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
18.5°C
Avg Temp
1087
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 7° / 45° | 77 mm |
| February | 10° / 50° | 86 mm |
| March | 14° / 58° | 98 mm |
| April | 18° / 65° | 111 mm |
| May | 23° / 73° | 122 mm |
| June | 26° / 80° | 98 mm |
| July | 29° / 83° | 63 mm |
| August | 28° / 83° | 50 mm |
| September | 25° / 77° | 94 mm |
| October | 19° / 67° | 95 mm |
| November | 13° / 56° | 100 mm |
| December | 9° / 48° | 93 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 Smith County, TX
The most comfortable months to visit Smith County, TX are typically October, May 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 2°C low). May is usually the wettest month.
Where to stay near Smith County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.