• county
  • FIPS 48407
  • Largest town: Shepherd

San Jacinto County, Texas

San Jacinto County had 29,326 residents in the Census Vintage 2024 estimate, on 569.2 square miles of land. It ranks 97th of 254 in Texas by population and 233rd by land area.

Population
29,326
#97 of 254 in Texas · #1,459 in US
Area
569.2 sq mi
#233 of 254 in Texas · #1,790 in US
Density
52 / sq mi
#77 of 254 in Texas · #1,436 in US
Median household income
$66,009
#83 of 254 in Texas · #1,295 in US

Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area

San Jacinto County within Texas. Pin: Austin.

Measure from here

Tools and pages that start from San Jacinto County

San Jacinto County population, land area and income

San Jacinto County had 29,326 residents in the Census Vintage 2024 estimate, on 569.2 square miles of land. It ranks 97th of 254 in Texas by population and 233rd by land area. That works out to 51.5 people per square mile, below the US average of 96.3, and above the national county median.

The median county-equivalent in Texas has 19,267 residents; San Jacinto County is somewhat larger.

Its SAIPE 2023 median household income of $66,009 is above the national county median among 3,143 counties with an estimate.

National rank among 3,144

Population

29,326

3144th1st

1459th of 3,144 (US)

Land area

569 sq mi

3144th1st

1790th of 3,144 (US)

Density

51.5 / sq mi

3144th1st

1436th of 3,144 (US)

Median household income

$66,009

3143rd1st

1295th of 3,143 (US)

Rank within Texas (254)

Population

29,326

254th1st

97th of 254 (TX)

Land area

569 sq mi

254th1st

233rd of 254 (TX)

Density

51.5 / sq mi

254th1st

77th of 254 (TX)

Median household income

$66,009

254th1st

83rd of 254 (TX)

How San Jacinto County's population changed since 2020

San Jacinto County gained 1,788 residents between the July 2020 and July 2024 estimates, a rise of 6.5%. That ranks 55th 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, San Jacinto County recorded 1,389 births and 1,710 deaths, a natural change of -321. Net international migration added +42 and net domestic migration, people moving to or from other US counties, came to +2,178. The largest single component was domestic migration, which added 2,178 people.

27.5k202027.8k202128.4k202229.1k202329.3k2024
Census Vintage 2024 county estimates for July 1 of each year. The axis starts above zero so year-to-year changes are visible.

Components of change, April 2020 to July 2024

Births
1,389
Deaths
1,710
Net international migration
+42
Net domestic migration
+2,178
Change, July 2023 to July 2024
+200

Where San Jacinto County is

The Census internal point of San Jacinto County is at 30.574400, -95.163100. It sits in UTM zone 15N. The map shades Texas's 254 county-equivalents by population change from 2020 to 2024, darker for faster growth, with San Jacinto County outlined. Dots are towns of 1,000+ people with residents in it.

Cass County: +0.6%Jackson County: +1.9%Lipscomb County: -5.2%Hall County: +1.0%Hemphill County: -6.9%Kent County: -7.4%Dallam County: +5.4%Bandera County: +8.7%Culberson County: +3.1%Howard County: -11.4%Lavaca County: +1.2%Zavala County: -4.7%Taylor County: +3.7%Ellis County: +19.6%McLennan County: +3.5%Parker County: +20.2%Kinney County: +2.1%Uvalde County: +2.3%Haskell County: -0.0%Coke County: +2.3%Dickens County: -2.0%Colorado County: +4.0%Hansford County: -4.7%Collingsworth County: -1.2%Comanche County: +5.4%Crosby County: -1.3%Andrews County: +1.6%Atascosa County: +7.1%Brooks County: -5.0%Burnet County: +12.6%La Salle County: +0.4%Terry County: -1.6%Throckmorton County: +5.6%Yoakum County: -1.2%Hockley County: +0.0%Rockwall County: +25.5%Schleicher County: -5.8%Swisher County: -1.0%Motley County: -4.6%Hale County: -1.6%King County: -19.5%Hays County: +19.7%Irion County: +0.9%Bastrop County: +17.2%Blanco County: +16.6%Kimble County: +2.5%Dawson County: -5.7%Loving County: -28.4%Scurry County: -4.2%Sterling County: +0.2%Garza County: -20.1%Shackelford County: +1.9%Stonewall County: -0.8%Titus County: +0.8%Hopkins County: +5.3%Callahan County: +6.3%Childress County: +0.3%Lubbock County: +5.1%Dimmit County: -4.7%Donley County: -2.7%Baylor County: +2.1%Johnson County: +16.4%Glasscock County: +3.2%Sutton County: -2.6%Runnels County: -1.7%Ector County: +2.7%Kaufman County: +34.4%Jack County: +10.7%Mitchell County: -0.5%Falls County: +4.7%Castro County: +0.6%Palo Pinto County: +6.3%Limestone County: +1.9%Kerr County: +2.3%Franklin County: +5.2%Roberts County: +1.7%Young County: +2.2%Erath County: +4.2%Cochran County: +0.7%Hutchinson County: -4.2%Floyd County: -6.2%Mason County: +0.5%Parmer County: -1.9%Eastland County: +2.8%McMullen County: -5.4%Randall County: +6.5%Armstrong County: -2.3%Hamilton County: +4.8%Hartley County: -6.4%Nolan County: -3.7%Lynn County: +6.2%Menard County: -2.5%Karnes County: +2.2%Cottle County: -7.4%Winkler County: -4.8%Jeff Davis County: -10.4%Stephens County: +4.2%Bell County: +7.3%Borden County: -13.2%Madison County: +3.1%Fisher County: -0.3%Camp County: +5.9%Gillespie County: +5.2%Liberty County: +24.4%Upton County: -5.3%Waller County: +13.7%Fort Bend County: +15.6%Montgomery County: +19.9%Crockett County: -9.5%Sherman County: -0.7%Rusk County: +2.2%Wichita County: +0.3%Moore County: +2.8%Pecos County: -3.1%Webb County: +2.0%Kleberg County: -1.8%Fayette County: +4.0%Aransas County: +6.9%Presidio County: -6.9%Archer County: +7.0%Cherokee County: +5.2%Galveston County: +4.5%Comal County: +23.2%Concho County: +0.3%Jim Hogg County: -5.4%DeWitt County: +2.1%Brewster County: -0.6%Tarrant County: +5.4%Caldwell County: +14.1%Hardin County: +4.1%Fannin County: +7.4%Guadalupe County: +12.4%Clay County: +4.6%Coryell County: +3.9%Medina County: +8.9%Potter County: -3.1%Brown County: +1.5%Marion County: -1.7%Denton County: +14.3%Bee County: +0.6%Wise County: +17.9%Leon County: +5.8%Zapata County: -0.4%Coleman County: +4.0%Reagan County: -8.3%Mills County: +2.5%Reeves County: -19.0%Live Oak County: +5.5%Gaines County: +5.5%Oldham County: +3.4%Trinity County: +6.2%Williamson County: +18.2%San Saba County: -3.8%Wilson County: +10.7%Van Zandt County: +9.3%Lamar County: +2.2%Willacy County: -0.6%Brazos County: +6.4%Llano County: +8.7%Refugio County: -0.0%Martin County: -1.6%Midland County: +7.5%Wilbarger County: -3.0%Briscoe County: +5.1%Gonzales County: +1.8%Kenedy County: -5.7%Cameron County: +2.4%Gregg County: +1.9%Hidalgo County: +4.8%Hunt County: +18.4%Jefferson County: -0.9%Delta County: +8.1%Harris County: +5.8%Carson County: +0.5%Hill County: +7.8%Shelby County: +0.6%Hood County: +11.4%Grayson County: +10.6%Walker County: +9.4%McCulloch County: -1.8%Orange County: +1.6%Lee County: +5.4%Houston County: +0.6%San Jacinto County: +6.5%Robertson County: +5.3%Real County: +0.8%Red River County: +1.2%Sabine County: +1.7%Starr County: +1.1%Lamb County: -2.5%Goliad County: +2.8%El Paso County: +1.0%Wharton County: +1.1%Wheeler County: -3.1%Bexar County: +5.6%Lampasas County: +8.5%Calhoun County: -0.6%Maverick County: +1.7%Henderson County: +6.1%Freestone County: +6.2%Hardeman County: -4.0%Tom Green County: -0.1%Tyler County: +3.7%Chambers County: +19.5%Morris County: +1.8%Burleson County: +14.1%Newton County: -2.1%Upshur County: +7.3%Deaf Smith County: -0.2%Edwards County: -2.6%Bosque County: +4.2%Bowie County: -1.0%Matagorda County: +0.3%Terrell County: -4.3%Knox County: -2.9%Milam County: +5.6%Bailey County: +2.4%Nueces County: -0.1%Victoria County: +0.7%Dallas County: +1.7%Jones County: +5.9%Angelina County: +1.8%Washington County: +5.6%Gray County: -1.4%Grimes County: +13.6%Ochiltree County: -2.4%San Patricio County: +3.8%Val Verde County: +0.8%Foard County: -3.4%Frio County: +6.0%Kendall County: +16.3%Somervell County: +9.7%Panola County: +2.3%Nacogdoches County: +1.7%Ward County: -5.5%Wood County: +8.2%Montague County: +9.2%Duval County: -2.3%Navarro County: +6.9%Anderson County: +2.7%Jim Wells County: -0.0%Cooke County: +6.0%Rains County: +9.3%Austin County: +8.0%Brazoria County: +10.6%Polk County: +7.4%Travis County: +5.2%Collin County: +16.6%San Augustine County: -2.0%Harrison County: +3.7%Smith County: +6.4%Hudspeth County: +13.0%Crane County: -1.7%Jasper County: -0.0%
Change 2020 to 2024
  1. < -2.0%
  2. < +0.8%
  3. < +3.7%
  4. < +6.9%
  5. ≥ +6.9%
no data

Orange pin: San Jacinto County internal point. Dark pin: Austin.

Internal point

Decimal
30.574400, -95.163100
DMS
30°34'27.84"N 95°09'47.16"W
UTM
15N 292562.0E 3384428.7N
Geohash
9vkmftbkg
Plus code
8626HRFP+QQ

Towns in San Jacinto County

One incorporated place of 1,000+ people has residents in San Jacinto County, 1,979 people together, or 7% of the county. Each figure counts only the part of the town inside San Jacinto County; towns marked "part" extend into another county. The largest is Shepherd with 1,979.

  1. 01Shepherd1,979
Census Vintage 2024 subcounty estimates, county parts of incorporated places (SUMLEV 157).

Counties bordering San Jacinto County

The Census 2024 county adjacency file lists 5 neighbors for San Jacinto County. The most populous is Montgomery County, TX, with 749,613 residents. Distances run between Census internal points in a straight line.

Distance to Austin and the nearest big city

Austin is 154.9 miles W of San Jacinto County's internal point in a straight line. The nearest place of 100,000 or more is Conroe, TX (population 114,581), 25.6 miles away. The nearest place of 10,000 or more is Huntsville, TX (population 49,500), 24.9 miles away.

San Jacinto County FIPS code

The FIPS code of San Jacinto County is 48407: state code 48 for Texas plus county code 407. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $66,009.

Questions people ask

What is the population of San Jacinto County, Texas?

The Census Vintage 2024 estimate for July 1, 2024 is 29,326. That is up 1,788 people (6.5%) from the July 2020 estimate of 27,538.

What is the FIPS code of San Jacinto County?

48407. The first two digits (48) are Texas; the last three (407) identify the county.

What is the largest town in San Jacinto County?

Shepherd, with 1,979 residents inside San Jacinto County in 2024.

Which counties border San Jacinto County?

5 county-equivalents border it in the Census 2024 adjacency file: Montgomery County, TX; Liberty County, TX; Walker County, TX; Polk County, TX; Trinity 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.

  1. 01Census Vintage 2024 county population estimates
  2. 02Census 2024 Gazetteer, counties
  3. 03Census SAIPE 2023 state and county estimates
  4. 04Census Vintage 2024 subcounty population estimates
  5. 05Census 2024 county adjacency file
  6. 06Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.