Residential delivery area · Texas
ZIP Code 78745: Austin, TX
ZIP code 78745 is in Austin, Texas, entirely in Travis County (Census 2020 ZIP-county file). About 61,000 people live there (Census Bureau, ACS 2020-2024), the most populous of Austin's 44 residential ZIP codes. Median household income is $86,109 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Austin (91%) and Sunset Valley (9%).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Austin · 44 residential ZIPs
- County
- Travis County
- Census places
- Austin (91%); Sunset Valley (9%)
- Neighborhoods
- Garrison Park, Kincheonville, Pleasant Hill, Sweetbriar, Vinson, Westgate GeoNames
- Metro area
- Austin-Round Rock-San Marcos, TX
- House district
- TX-37 119th Congress
- State
- Texas
- Time zone
- Central
- Land area
- 13.7 sq mi · 4,457 people per sq mi
- PO Box ZIPs
- 30 more ZIP codes use the name Austin for PO boxes or single organizations
Where is ZIP code 78745?
78745 centers on 30.207°, -97.798° and covers 13.7 square miles of land. It borders 6 ZIP codes: 78704, 78749, 78748, 78744, 78735, 78746.
The map draws ZIP code areas only. For the streets inside 78745, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 78745 compare with the rest of Austin?
| Measure | 78745 | In Austin | In Travis County | In TX |
|---|---|---|---|---|
| People (ACS 2020-2024) | 61,219 | 1st of 44 | 6th of 60 | 74th of 1,990 |
| Median household income | $86k | 30th of 39 | 41st of 52 | 360th of 1,172 |
| Median home value | $505k | 29th of 41 | 31st of 56 | 100th of 1,172 |
Its median household income is higher than in 69% of U.S. residential ZIP codes, and it is denser than 93% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 78745?
The 2020 Census counted 59,843 people in 78745; the ACS, which samples households over 2020-2024, estimates 61,219. Between the 2010 and 2020 censuses its population grew 7.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 61,219
- 2020 Census count
- 59,843+7.6% since 2010 (55,614)
- Households
- 30,293
- Median age
- 37.1
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 78745?
Of the 61,219 people the ACS estimates in 78745, 15.6% are under 18 and 13.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (52.7%), then Hispanic or Latino (36.6%).
- Under 1815.6%
- 18 to 6471.0%
- 65 and older13.4%
- White, not Hispanic52.7%
- Hispanic or Latino36.6%
- Other or two or more3.9%
- Asian, not Hispanic3.5%
- Black, not Hispanic3.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 78745 earn?
Median household income is $86,109 (ACS 2020-2024), the 41st highest of the 52 ranked ZIP codes in Travis County. It rose from $79,295 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $86,109
- Income per person
- $56,112
- Below the poverty line
- 10.6%
- Unemployed (of the labor force)
- 3.9%
- Adults 25+ with a bachelor's degree
- 55.0%
- Adjusted gross income per tax return, 2022
- $85,25831,130 returns; wages 77% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 78745?
FHFA's house price index for 78745, built from repeat sales and appraisals of the same homes, rose 101% from 2015 to 2025 and rose 35% from 2020 to 2025, and moved −1.8% in 2025.
- Median home value (owners' estimate)
- $504,800
- Median gross rent
- $1,713
- Homes owned by their occupants
- 46.3%
- Housing units
- 31,805
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 78745?
1,747 business establishments had a location in this ZIP code in 2023, 212 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services262
- Health care and social assistance245
- Retail trade218
- Other services (except public administration)189
- Accommodation and food services175
- Real estate and rental and leasing132
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 78745?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 78704 | Austin | 50,688 | $107k | 3.2 mi |
| 78749 | Austin | 34,562 | $111k | 3.5 mi |
| 78748 | Austin | 55,631 | $115k | 3.6 mi |
| 78744 | Austin | 50,986 | $83k | 4.8 mi |
| 78735 | Austin | 20,996 | $139k | 6.0 mi |
| 78746 | Austin | 28,256 | $188k | 6.2 mi |
| 78741 | Austin | 45,951 | $67k | 5.3 mi (near) |
| 78701 | Austin | 11,824 | $162k | 5.5 mi (near) |
| 78739 | Austin | 20,659 | $239k | 5.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.