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US ZIP Code Profile

ZIP Code 78660
Pflugerville, Texas

ZIP code 78660 is in Pflugerville, located in Travis County, Texas, within the Austin-Round Rock metro area. Its 2020 Census population was 110,955. The estimated median adjusted gross income per tax return is $60,868, and about 8% of filers report $200,000 or more.

2020 Population
110,955
Census ZCTA
County
Travis
FIPS 48453
Median income (est.)
$60,868
IRS SOI 2022
Land Area
45.448 mi²
+ 0.023 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityPflugerville, TX
CountyTravis County (FIPS 48453)
StateTexas (FIPS 48)
Metro Area (MSA)Austin-Round Rock, TX Metro Area (12420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.43963, -97.59469
Land / Water Area45.448 mi² land · 0.023 mi² water

02Income & Economics

Distribution of the 57,190 individual tax returns filed in 78660 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.2%
$25K–$50K
21.6%
$50K–$75K
16.5%
$75K–$100K
10.9%
$100K–$200K
21.3%
$200K+
8.4%
The $200,000+ bracket accounts for 31% of 78660's total adjusted gross income, from 8% of returns — a concentration that drives the gap between the median ($60,868) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 78660's IRS income metrics, 2020–2022.

Median income (2021→2022)
$60,868
▲ 8.6%
Filers earning $200K+
8.4%
▲ 1.6 pt
Total filers
57,190
▲ 3.4%
GET /zipc/v2/zipcodes/78660/soi?year=… $51K 2020 $56K 2021 $61K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 78660 ZCTA.

2000
34,428
 
2010
68,789
▲ +99.8%
2020
110,955
▲ +61.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number487020
City AliasesPflugerville

06Frequently Asked Questions

What county is ZIP code 78660 in?

ZIP code 78660 is in Travis County, Texas (county FIPS code 48453).

What city is ZIP code 78660?

The primary USPS city for 78660 is Pflugerville, TX.

What metro area (MSA) is 78660 in?

78660 is part of the Austin-Round Rock, TX Metro Area (MSA code 12420).

What is the population of ZIP code 78660?

The 2020 Census population of 78660 was 110,955 residents.

What is the median income in ZIP code 78660?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78660 is about $60,868, with around 8% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.