Area data
Round rock, TX — ZIP 78681
Population: 56,691 (Census ACS)
The median home value in ZIP 78681 (Round rock, TX) is $486,646 — down 3.9% over the past year. Homes sell for a median $500,000 after a median 40.5 days on market. Typical rent runs $1,804/month. 13 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Moderate, with winterweather, coldwave, hail the top-rated hazards. Cost of living is 3.5% below the US average (BEA, metro/state-level).
$486,646
Median home value
-3.9%
1-year change
40.5
Median days on market
Relatively Moderate
Hazard risk (county)
Home values & appreciation
- Median home value
- $486,646
- 1-year appreciation
- -3.9%
- 3-year appreciation
- -8.9%
- 5-year appreciation
- -5.2%
- 10-year appreciation
- +61.4%
- All-time peak (2022-06)
- $621,433
- House Price Index (state)
- 440.1 (-0.8% YoY)
Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)
Market activity
- Median sale price
- $500,000
- Median list price
- $528,900
- Median price per sqft
- $216
- 1-year sale-price change
- -8.9%
- Median days on market
- 40.5 days
- Homes sold (recent period)
- 159
- For-sale inventory
- 270
- Sale-to-list ratio
- 98.2%
- Active listings
- 192
- 1-year forecast
- -4.3%
- Days to pending
- 62 days
- New listings (monthly)
- 82
Source: recent area sales and market data (ZIP-level)
Rents
- Typical rent
- $1,804/mo
- 1-year rent change
- +0.6%
- Studio fair-market rent
- $828/mo
- 1BR fair-market rent
- $1,035/mo
- 2BR fair-market rent
- $1,261/mo
- 3BR fair-market rent
- $1,640/mo
- 4BR fair-market rent
- $1,892/mo
Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)
Affordability
- Cost of living index (Average)
- 96.5 (100 = US avg)
- Electricity rate (state-level)
- 15.5¢/kWh
- Natural gas rate (state-level)
- $19.40/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)
Schools
- Total schools
- 13
- Elementary schools
- 8
- Middle schools
- 2
- High schools
- 2
- Schools include
- FERN BLUFF EL, DEEP WOOD EL, ROUND ROCK H S, BRUSHY CREEK EL, CHISHOLM TRAIL MIDDLE
Source: NCES school directory, 2022-23 (school-address-based)
Natural hazards & flood risk
- Overall hazard risk (county)
- Relatively Moderate
- Top hazards (county)
- winterWeather, coldWave, hail, lightning, tornado
- Notable hazard ratings (county)
- coldWave: Relatively High · drought: Relatively Moderate · hail: Relatively High · heatWave: Relatively Moderate · hurricane: Relatively Low · iceStorm: Relatively Moderate
- Wildfire risk to homes (county)
- Higher than 69% of US counties
- Buildings in wildfire direct-exposure zone
- 31.8%
- Radon potential (county)
- Low radon potential — EPA Zone 3 of 3
- EPA Superfund (NPL) sites within 5 mi
- None
Sources: FEMA National Risk Index (county-level) · FEMA flood data (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL
Climate (30-year normals)
- Annual precipitation
- 35.6 in
- USDA plant hardiness zone
- 9a (extreme annual low 20 to 25°F)
Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)
Walkability & transit
- Walkability index
- 10.5 / 20
- Transit service frequency
- 915
- Jobs reachable by car (30 min)
- 114,738
- Jobs reachable by transit (45 min)
- 106,327
Source: EPA Smart Location Database (metropolitan block groups)
Amenities
- National parks within ~60 mi
- 2
- Nearest national park
- El Camino Real de los Tejas National Historic Trail (38 mi)
- National parks include
- El Camino Real de los Tejas National Historic Trail, Lyndon B Johnson National Historical Park
- Airports within 30 mi
- 49
- Nearest airport
- Hank Sasser Airport at Breakaway (4 mi)
- Nearest major airport
- Austin Executive Airport (13 mi)
- Hospitals nearby (~15 mi)
- 2
- Hospitals include
- ROUND ROCK MEDICAL CENTER, BRUSHY CREEK FAMILY HOSPITAL LLC
- Avg hospital rating (CMS)
- 3.0 / 5
- Best hospital rating nearby (CMS)
- 3.0 / 5
- Solar radiation rating
- Good (4.7 kWh/m²/day)
Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)
Migration
- Net migration (county)
- +8,232 tax filers
Source: IRS county-to-county migration data (county-level, ~12-month lag)
Housing stock
- Median year housing built
- 1,999
- Housing built before 1970
- 3.6%
- Housing built 2000 or later
- 48.4%
- Median annual property tax
- $7,959
- Mean commute to work
- 17 min
- Households with broadband internet
- 87.5%
Source: Census ACS 5-year estimates (ZIP-level)
Employment & development
- Total county employment
- 196,399
- Average weekly wage
- $1,487
- Top industries (by employment)
- Accommodation & Food, Health Care, Construction
- Annual residential building permits (county)
- 5,589
Sources: BLS QCEW (county-level) · Census Building Permits (county-level)
How it compares
| ZIP 78681 | State median | US median | |
|---|---|---|---|
| Median home value | $486,646 | $260,151 | $289,727 |
| Median sale price | $500,000 | $285,000 | $325,000 |
| Median days on market | 41 days | 71 days | 51 days |
| Typical rent | $1,804/mo | $1,580/mo | $1,808/mo |
| Median annual property tax | $7,959 | $2,390 | $2,006 |
State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.
Area data compiled from public government, academic, and industry research feeds. Data sources →
Common questions
- What is the median home value in ZIP 78681?
- $486,646.
- What is the median sale price in ZIP 78681?
- $500,000.
- How long do homes take to sell in ZIP 78681?
- Median days on market: 40.5 days.
- What is typical rent in ZIP 78681?
- Typical rent: $1,804/month.
- What is the natural-hazard risk in ZIP 78681?
- Overall risk: Relatively Moderate (FEMA NRI, county-level). Top hazards: winterWeather, coldWave, hail, lightning, tornado.
- What is the wildfire risk in ZIP 78681?
- Risk to homes is higher than 69% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
- What is the radon potential in ZIP 78681?
- Low radon potential — EPA Zone 3 of 3, county-level. EPA recommends testing every home regardless of zone.
- Are there Superfund sites near ZIP 78681?
- No current or proposed National Priorities List sites within 5 miles (EPA).
- How many schools serve ZIP 78681?
- 13 schools (8 elementary, 2 middle, 2 high) (NCES, 2022-23).
- Is ZIP 78681 walkable?
- Walkability index: 10.5/20 (EPA Smart Location Database).
- What is the cost of living in ZIP 78681?
- Regional Price Parity: 96.5 (100 = US average) (Average) (BEA RPP, metro/state-level).
Nearby ZIP codes
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Data last updated
Most recent source refresh: Sep 2026. See all data sources →