Williamson County, Texas
91 public bodies govern here, 15 school districts are based here, and USDA lists 5 farmers markets. Everything below says where it came from.
In four numbers
- People
- 672,688
- Median household income
- $111,340
- ±1,581
- Unemployed
- 3.9%
- 14,460 of 372,776 in the labour force
- Homes with broadband
- 95.8%
- 241,691 of 252,323 households
U.S. Census Bureau, American Community Survey 5-year estimates 2020-2024; read 2026-09-26. Percentages worked out here from the two counts shown.
Who governs here
County government 1
| Name | People | Office | Website |
|---|---|---|---|
| County of Williamson | 643,026 (2021) | 710 S Main St, Georgetown | Website |
Cities, towns and villages 14
| Name | People | Office | Website |
|---|---|---|---|
| City of Bartlett | 1,643 (2021) | Po Box H, Bartlett | — |
| City of Cedar Park | 78,693 (2021) | 600 N Bell Blvd, Cedar Park | Website |
| City of Coupland | 290 (2021) | Po Box 581, Coupland | — |
| City of Georgetown | 75,420 (2021) | Po Box 409, Georgetown | Website |
| City of Granger | 1,193 (2021) | Po Box 367, Granger | Website |
| City of Hutto | 30,855 (2021) | 401 W Front St, Hutto | Website |
| City of Jarrell | 2,111 (2021) | 161 Town Center Blvd, Jarrell | Website |
| City of Leander | 67,124 (2021) | Po Box 319, Leander | Website |
| City of Liberty Hill | 6,801 (2021) | Po Box 1920, Liberty Hill | Website |
| City of Round Rock | 123,876 (2021) | 301 W Bagdad Ave, Round Rock | Website |
| City of Taylor | 16,807 (2021) | 400 Porter St, Taylor | Website |
| Town of Florence | 1,201 (2021) | Po Box 430, Florence | — |
| Town of Thrall | 860 (2021) | Po Box 346, Thrall | — |
| Town of Weir | 714 (2021) | Po Box 264, Weir | — |
Special districts 76
| Name | What it does | Office | Website |
|---|---|---|---|
| Bluebonnet Trails Community Mhmr Center | Health | 1009 N Georgetown St, Round Rock | Website |
| Williamson County Public Health District | Health | 100 W 3rd St, Georgetown | Website |
| Georgetown City Housing Authority | Housing and community development | Po Box 60, Georgetown | Website |
| Granger City Housing Authority | Housing and community development | 500 N Commerce, Granger | — |
| Round Rock Housing Authority | Housing and community development | Po Box 781, Round Rock | Website |
| Taylor City Housing Authority | Housing and community development | 311 E 7th St, Taylor | — |
| Liberty Hill Public Library District | Libraries | Po Box 1072, Liberty Hill | Website |
| Williamson County Emergency Services District 1 | Local fire protection | 9218 Anderson Mill Rd, Austin | Website |
| Williamson County Emergency Services District 10 | Local fire protection | Po Box 102, Coupland | — |
| Williamson County Emergency Services District 11 | Local fire protection | District 11 Po Box 3894, Cedar Park | Website |
| Williamson County Emergency Services District 12 | Local fire protection | Po Box 2451, Cedar Park | Website |
| Williamson County Emergency Services District 2 | Local fire protection | 16248 S Great Oaks Dr, Round Rock | — |
| Williamson County Emergency Services District 3 | Local fire protection | Po Box 175, Hutto | Website |
| Williamson County Emergency Services District 4 | Local fire protection | 301 Loop 332, Liberty Hill | Website |
| Williamson County Emergency Services District 5 | Local fire protection | 212 N 5th Street, Jarrell | — |
| Williamson County Emergency Services District 6 | Local fire protection | Po Box 53, Weir | — |
| Williamson County Emergency Services District 7 | Local fire protection | 301 South Patterson, Florence | Website |
| Williamson County Emergency Services District 8 | Local fire protection | 3500 D B Wood Rd, Georgetown | Website |
| Williamson County Emergency Services District 9 | Local fire protection | Po Box 275, Round Rock | — |
| 7S Ranch MUD | Other multi-function districts | 102 North Railroad Ave, Pflugerville | — |
| Anderson Mill Limited District | Other multi-function districts | 11500 El Salido Pkwy, Austin | Website |
| Block House MUD | Other multi-function districts | Po Box 129, Leander | — |
| Brushy Creek MUD | Other multi-function districts | 16318 S Great Oaks Dr, Round Rock | Website |
| Brushy Creek Regional Utility Authority (bcrua) | Other multi-function districts | 221 East Main Street, Round Rock | — |
| Fern Bluff MUD | Other multi-function districts | 7320 Wyoming Springs Dr, Round Rock | Website |
| Highlands at Mayfield Ranch MUD | Other multi-function districts | 12531 W Highway 71, Bee Cave | — |
| Leander MUD 1 | Other multi-function districts | 100 Congress Ave Ste 1300, Austin | — |
| Leander MUD 2 | Other multi-function districts | 100 Congress Ave Ste 1300, Austin | — |
| Leander MUD 3 | Other multi-function districts | 100 Congress Ave Ste 1300, Austin | — |
| Leander Todd MUD 1 | Other multi-function districts | 8500 Bluffstone Cv, Austin | — |
| Lone Star Rwa | Other multi-function districts | 102 N Railroad Ave, Pflugerville | — |
| Lower Brushy Creek Wcid | Other multi-function districts | Usdanrcs, Georgetown | — |
| Meadows at Chandler Creek Municipal Utility District | Other multi-function districts | 14050 Summit Dr, Austin | — |
| North San Gabriel MUD 1 | Other multi-function districts | 1108 Lavaca St, Austin | — |
| North San Gabriel MUD 2 | Other multi-function districts | 1108 Lavaca St, Austin | — |
| Paloma Lake MUD 1 | Other multi-function districts | 3517 Penelope Way, Round Rock | — |
| Paloma Lake MUD 2 | Other multi-function districts | 1303 Belmont Pkwy, Austin | — |
| Parkside at Mayfield Ranch MUD | Other multi-function districts | 100 Congress Avenue Suite 1300, Austin | — |
| Ranch at Cypress Creek Municipal Utility District 1 | Other multi-function districts | 816 Congress Ave, Austin | Website |
| Round Rock MUD 1 | Other multi-function districts | 1720 Woods Blvd, Round Rock | — |
| Round Rock MUD 2 | Other multi-function districts | 8423 Sea Ash Circle, Round Rock | — |
| Shell Road MUD | Other multi-function districts | 901 S Mopac Expressway, Austin | — |
| Siena MUD 1 | Other multi-function districts | 1710 Mohle Dr, Austin | — |
| Siena MUD 2 | Other multi-function districts | 101 Colorado St Apt 706, Austin | — |
| Sonterra MUD | Other multi-function districts | Po Box 81, Jarrell | — |
| Southeast Williamson County MUD 1 | Other multi-function districts | 216 Gaspar Bnd, Cedar Park | — |
| Stonewall Ranch MUD | Other multi-function districts | 8500 Bluffstone Cv, Austin | — |
| Upper Brushy Creek Water Control and Improvement District | Other multi-function districts | 1850 Round Rock Ave, Round Rock | Website |
| Walsh Ranch MUD | Other multi-function districts | 3604 Aquamarine Dr, Round Rock | — |
| Watch Hill MUD | Other multi-function districts | 12912 Hill Country Blvd, Austin | — |
| West Williamson County MUD 1 | Other multi-function districts | 4901 Smokey Mountain Dr, Austin | — |
| West Williamson County MUD 2 | Other multi-function districts | 901 S Mo Pac Expy, Austin | — |
| Williamson County MUD 10 | Other multi-function districts | 3200 Southwest Fwy, Houston | — |
| Williamson County MUD 11 | Other multi-function districts | 3200 Southwest Fwy, Houston | — |
| Williamson County MUD 15 | Other multi-function districts | 100 Congress Ave, Austin | — |
| Williamson County MUD 19 | Other multi-function districts | 2001 N Lamar Blvd, Austin | — |
| Williamson County MUD 19A | Other multi-function districts | Armbrust & Brown, Pllc, Austin | — |
| Williamson County MUD 19B | Other multi-function districts | 2001 N Lamar Blvd, Austin | — |
| Williamson County MUD 21 | Other multi-function districts | 901 S Mopac Bldg II, Austin | — |
| Williamson County MUD 22 | Other multi-function districts | 1718 Ben Crenshaw Way, Austin | — |
| Williamson County MUD 23 | Other multi-function districts | 1980 Post Oak Blvd, Houston | — |
| Williamson County MUD 25 | Other multi-function districts | 3200 Southwest Fwy, Houston | — |
| Williamson County MUD 26 | Other multi-function districts | 8500 Bluffstone Cv Ste B104, Austin | — |
| Williamson County MUD 28 | Other multi-function districts | 1108 Lavaca St, Austin | — |
| Williamson County MUD 29 | Other multi-function districts | 1108 Lavaca St, Austin | — |
| Williamson County MUD 30 | Other multi-function districts | 1900 Nw Loop 410, San Antonio | — |
| Williamson County MUD 31 | Other multi-function districts | 710 S Main St, Georgetown | — |
| Williamson County MUD 32 | Other multi-function districts | 21515 Katy Ln, Spicewood | — |
| Williamson County MUD 34 | Other multi-function districts | 609 Sunny Brook Dr, Leander | — |
| Williamson County Water Sewer Irrigation and Drainage District 3 | Other multi-function districts | Po Box 2445, Round Rock | — |
| Williamson-Liberty Hill MUD | Other multi-function districts | 2101 Rivers Edge Way, Austin | — |
| Williamson County MUD 12 | Sewerage and water supply | Po Box 2445, Round Rock | — |
| Williamson County MUD 13 | Sewerage and water supply | 2001 N Lamar Blvd, Austin | — |
| Jonah Water Special Utility District | Water supply utility | 4050 Fm 1660, Hutto | — |
| Tri County Special Utility District | Water supply utility | Po Box 976, Marlin | — |
| Vista Oaks Municipal Utility District | Water supply utility | 100 Congress Ave, Austin | Website |
U.S. Census Bureau, 2022 Census of Governments, Government Units List (published August 2023); the file read 2026-09-26. Offices are placed by county; a special district’s territory can cross county lines. Each body posts its own meetings on its website where the Census records one.
School districts based here
COUPLAND ISD
School district1 schools
620 S COMMERCE, Coupland, TX, 78615
Its website — where its board posts meetings. Federal record.
FLORENCE ISD
School district3 schools
306 COLLEGE AVE, Florence, TX, 76527
Its website — where its board posts meetings. Federal record.
GEORGETOWN ISD
School district22 schools
507 E UNIVERSITY AVE, Georgetown, TX, 78626
Its website — where its board posts meetings. Federal record.
GOODWATER MONTESSORI SCHOOL
Independent charter district1 schools
710 STADIUM DR, Georgetown, TX, 78626
Its website — where its board posts meetings. Federal record.
GRANGER ISD
School district1 schools
300 N COLORADO ST, Granger, TX, 76530
Its website — where its board posts meetings. Federal record.
HARMONY PUBLIC SCHOOLS - CENTRAL TEXAS
Independent charter district7 schools
9601 AMBERGLEN BLVD STE 119, Austin, TX, 78729
Its website — where its board posts meetings. Federal record.
HUTTO ISD
School district15 schools
200 COLLEGE ST, Hutto, TX, 78634
Its website — where its board posts meetings. Federal record.
JARRELL ISD
School district7 schools
504 N 5TH ST, Jarrell, TX, 76537
Its website — where its board posts meetings. Federal record.
LEANDER ISD
School district50 schools
204 W S ST, Leander, TX, 78641
Its website — where its board posts meetings. Federal record.
LIBERTY HILL ISD
School district11 schools
301 FORREST ST, Liberty Hill, TX, 78642
Its website — where its board posts meetings. Federal record.
MERIDIAN WORLD SCHOOL LLC
Independent charter district1 schools
2555 N IH-35, Round Rock, TX, 78664
Its website — where its board posts meetings. Federal record.
ORENDA CHARTER SCHOOL
Independent charter district4 schools
2951 WILLIAMS DR, Georgetown, TX, 78628
Its website — where its board posts meetings. Federal record.
ROUND ROCK ISD
School district59 schools
1311 ROUND ROCK AVE, Round Rock, TX, 78681
Its website — where its board posts meetings. Federal record.
TAYLOR ISD
School district8 schools
3101 N MAIN ST STE 104, Taylor, TX, 76574
Its website — where its board posts meetings. Federal record.
THRALL ISD
School district3 schools
201 S BOUNDS ST, Thrall, TX, 76578
Its website — where its board posts meetings. Federal record.
National Center for Education Statistics, Common Core of Data 2024-25; read 2026-09-26.
Farmers markets
The Coupland Farmers & Artisan Market
111 Hoxie St Coupland, TX, 78615
Gathered by USDA from the web; USDA record last changed 2023-03-27. USDA listing
Day Star Organic Farmers Market
751 County Road 124 Georgetown, TX, 78626
Gathered by USDA from the web; USDA record last changed 2023-03-27. USDA listing
Texas Farmers' Market at Lakeline
Lakeline Mall parking lot, behind Sears & Dillard's, Cedar Park, TX, 78613
SNAP / EBTWIC
Submitted by the market; USDA record last changed 2020-09-16. USDA listing
Hutto Silos Farmers Market
420 U.S. 79, Hutto, TX
Submitted by the market; USDA record last changed 2022-08-08. USDA listing
Round Rock Farmers' Market
201 University Oaks Blvd, Round Rock, TX, 78665
SNAP / EBTWIC
Submitted by the market; USDA record last changed 2021-06-22. USDA listing
USDA National Farmers Market Directory; read 2026-09-26.