Residential delivery area · Texas

ZIP Code 78641: Leander, TX

ZIP code 78641 uses the postal name Leander, Texas and lies mostly in Travis County (63% of its land) with the rest in Williamson County (Census 2020 ZIP-county file). About 100,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Leander's 2 residential ZIP codes. Median household income is $135,024 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Leander (29%) and Volente (2%), and 3% in smaller places; 67% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
7national area: Texas, Arkansas, Louisiana and Oklahoma
786sectional center: Austin, TX (SCF 786)
41delivery area within it
Town
Leander · 2 residential ZIPs
County
Travis County (63%); Williamson County (37%)
Census places
Leander (29%); Volente (2%)
Metro area
Austin-Round Rock-San Marcos, TX
House districts
TX-10 (63%), TX-31 (37%) 119th Congress, by share of land
State
Texas
Time zone
Central
Land area
124.4 sq mi · 803 people per sq mi
PO Box ZIPs
78646 also use the name Leander

Where is ZIP code 78641?

78641 centers on 30.558°, -97.914° and covers 124.4 square miles of land plus 1.9 of water. It borders 10 ZIP codes: 78613, 78645, 78642, 78726, 78628, 78681, 78732, 78734, 78605, 78654.

78605 · Bertram78613 · Cedar Park78628 · Georgetown78642 · Liberty Hill78645 · Leander78654 · Marble Falls78681 · Round Rock78726 · Austin78732 · Austin78734 · Austin78641 · Leander (this ZIP)786417865478605786427862878645786137873478681787327872678605 · Bertram78613 · Cedar Park78628 · Georgetown78642 · Liberty Hill78645 · Leander78654 · Marble Falls78681 · Round Rock78726 · Austin78732 · Austin78734 · Austin78641 · Leander (this ZIP)786417865478605786427862878645786137873478681787327872678605 · Bertram78613 · Cedar Park78628 · Georgetown78642 · Liberty Hill78645 · Leander78654 · Marble Falls78681 · Round Rock78726 · Austin78732 · Austin78734 · Austin78641 · Leander (this ZIP)786417865478605786427862878645786137873478681
Shaded by median household income, in national fifths (ACS 2020-2024); 78641 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 78641, 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).

How does 78641 compare with the rest of Leander?

Rank of 78641 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure78641In LeanderIn Travis CountyIn TX
People (ACS 2020-2024)99,8651st of 22nd of 608th of 1,990
Median household income$135k1st of 212th of 5266th of 1,172
Median home value$480k1st of 233rd of 56119th of 1,172

Its median household income is higher than in 94% of U.S. residential ZIP codes, and it is denser than 76% 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 78641?

The 2020 Census counted 83,426 people in 78641; the ACS, which samples households over 2020-2024, estimates 99,865. Between the 2010 and 2020 censuses its population grew 88.3% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
99,865
2020 Census count
83,426+88.3% since 2010 (44,295)
Households
35,410
Median age
37.0

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 78641?

Of the 99,865 people the ACS estimates in 78641, 26.6% are under 18 and 9.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (53.8%), then Hispanic or Latino (22.0%).

  • Under 1826.6%
  • 18 to 6463.7%
  • 65 and older9.7%
Age of the people of 78641 (ACS 2020-2024, B01001)
  • White, not Hispanic53.8%
  • Hispanic or Latino22.0%
  • Asian, not Hispanic12.8%
  • Black, not Hispanic6.2%
  • Other or two or more5.2%
Race and Hispanic origin in 78641 (ACS 2020-2024, B03002); each person counted once

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 78641 earn?

Median household income is $135,024 (ACS 2020-2024), the 12th highest of the 52 ranked ZIP codes in Travis County. It rose from $123,389 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.

Median household income
$135,024
Income per person
$59,573
Below the poverty line
5.7%
Unemployed (of the labor force)
3.3%
Adults 25+ with a bachelor's degree
51.2%
Adjusted gross income per tax return, 2022
$136,39546,990 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 78641?

FHFA's house price index for 78641, built from repeat sales and appraisals of the same homes, rose 103% from 2015 to 2025 and rose 43% from 2020 to 2025, and moved −0.5% in 2025.

Median home value (owners' estimate)
$480,400
Median gross rent
$1,943
Homes owned by their occupants
77.2%
Housing units
36,318
0 100 200 300 400 198619902000201020202025 0 100 200 300 400 198619902000201020202025 0 100 200 300 400 198619902000201020202025
Index = 100 in 1986, the first year FHFA reports for 78641; 2025: 402.0. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

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 78641?

1,725 business establishments had a location in this ZIP code in 2023, 814 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).

  • Professional, scientific, and technical services376
  • Construction245
  • Other services (except public administration)157
  • Retail trade148
  • Health care and social assistance148
  • Real estate and rental and leasing117

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 78641?

ZIP codes that share a boundary with 78641, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
78613Cedar Park89,956$126k6.6 mi
78645Leander15,256$113k8.2 mi
78642Liberty Hill26,434$133k9.6 mi
78726Austin14,506$91k9.8 mi
78628Georgetown50,822$126k10.9 mi
78681Round Rock56,691$138k11.8 mi
78732Austin21,087$193k12.4 mi
78734Austin22,145$131k12.5 mi
78605Bertram7,573$84k16.8 mi
78654Marble Falls20,650$74k17.7 mi
78717Austin37,262$145k10.6 mi (near)
78750Austin29,277$122k11.1 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.