Local servicesHospitalSaint David's Round Rock Medical Center4.0 miPost officeRound Rock Post Officeunder a mileTown hallRound Rock City Hall1.8 miPoliceRound Rock Police Department3.4 miFire stationRound Rock Fire Department Station 4under a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi8 schools5 elementary, 1 middle, 2 highElementaryGattis Elementary Schoolunder a mileElementaryCallison Elementary Schoolunder a mileHighCedar Ridge High Schoolunder a mileCollegeSouth University - Austin3.1 miSource: USGS National Structures Dataset
Getting aroundAirportAustin Executive Airport8.8 miMajor airportAustin Bergstrom International Airport AUS21 miInterstateI-352.3 miUS highwayUS 791.0 miAmtrakTaylor, TX TAY15 miLight railHoward StationCapital Metro5.6 miCoachRound Rock CartsFlixBus2.0 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 78664 ZIP area.
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Local Information
Distances in these cards are measured from the centre of the 78664 ZIP area.
Daylight through the yearLongest day (Jun 21): 14 h 7 min6:28 am – 8:36 pmShortest day (Dec 21): 10 h 11 min7:23 am – 5:34 pm
Sun todaySunrise –Sunset –
People62,060 residentsin the ZIP code areaMedian age 35.123,484 householdsMedian household income $87,417Median home value $358,200Median rent $1,692 a month54% of homes owner-occupiedMedian property tax $5,603 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting4.4% unemployment rate75% of adults are in the labour force, 35,921 employedMain industries: education and health care 19%, professional and business services 18%, retail 12%Average commute 26 minutes65% drive alone, 10% car-pool, 1% walk or cycle, 23% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages36% of adults have a bachelor's degree or higher90% finished high school, 13% hold a graduate degreeLanguages at home: English only 68%, Spanish 22%, other Indo-European languages 2%, other Asian or Pacific languages 2%11% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month August: highs 96°F, lows 72°FColdest month January: highs 60°F, lows 38°F37 in of rain a year, on about 49 dayswettest month OctoberSnow is rare114 days above 90°F, 27 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Austin Great Hills station, 10 mi away; snow from Round Rock 3 Ne
Nearby landmarksSouth University - Austincollege · 3.1 miAustin Community College - Round Rock Campuscollege · 4.0 miSoil Conservation Service Site 17 Reservoirreservoir · 2.6 miSoil Conservation Service Site 14 Reservoirreservoir · 2.9 miSmith Lakelake · 4.3 miMartin Hillpeak · 4.7 miSource: USGS Geographic Names Information System
Parks and public landsTurtle Creek Village Greenbeltpark · under a mileKenney Fort Greenbeltpark · under a mileGeorgetown Recreation Arearecreation area · 12.2 mi · 5,328 acresGranger Recreation Arearecreation area · 18.5 mi · 13,609 acresBalcones Canyonlands National Wildlife Refugenational wildlife refuge · 20.1 mi · 21,681 acresMcKinney Falls State Parkstate park · 22.0 mi · 718 acresSource: USGS Protected Areas Database (PAD-US)
EarthquakesNone of magnitude 3 or more within 50 miles since 1970Source: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively ModerateWilliamson County, TX, compared with all US countiesHigher-risk hazardsWinter weather Very HighHail Relatively HighCold wave Relatively HighTornado Relatively HighSource: FEMA National Risk Index (county level)
Air quality44% of days had good air in 2025159 of 365 days measured200 moderate, 6 unhealthy for sensitive groups daysMedian index 53, worst day 129main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Travis County, TX, 19 mi away
Internet at home95% of households have a broadband subscription86% have cable, fibre or DSL7% rely on a mobile data plan alone3% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterCity of Round Rockserves 130,662 people from surface waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation693 ft211 m above sea levelSource: USGS 3D Elevation Program
