ZIP Code 78701 — Austin, TX

Travis County • Austin-Round Rock-San Marcos metro • Standard ZIP • 100% residential

What stands out

•Median household income: $154.9K (top 10% vs US ZIP codes).
•Median home value: $653.6K (top 10% vs US ZIP codes).
•Poverty rate: 13.2%.

Spotlight: Economy

Snapshot highlights for ZIP 78701.

Income

97th

Home values

94th

Low poverty

36th

Location & Basics

ZIP Code

78701

City

Austin

State

Texas (TX)

County

Travis County

Metro area

Austin-Round Rock-San Marcos

Population

11.1K

Land Area

1.5 sq mi

Pop. Density

7.3K / sq mi

Median Age

41.5 yrs

Avg. Household Size

1.4

Time Zone

Central Time (CT)

DST Observed

Yes

Area Codes

Coordinates

30.2706, −97.7426

Area Codes

512 737

Data accuracy & methodology

This report uses 2019–2023 ACS 5-year estimates and ZCTA (ZIP Code Tabulation Area) geography. ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as statistical noise rather than precise changes.