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US ZIP Code Profile

ZIP Code 78624
Fredericksburg, Texas

ZIP code 78624 is in Fredericksburg, located in Gillespie County, Texas, within the Fredericksburg metro area. Its 2020 Census population was 23,080. The estimated median adjusted gross income per tax return is $53,472, and about 13% of filers report $200,000 or more.

2020 Population
23,080
Census ZCTA
County
Gillespie
FIPS 48171
Median income (est.)
$53,472
IRS SOI 2022
Land Area
708.023 mi²
+ 2.596 mi² water

01Location & Geography

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

Primary CityFredericksburg, TX
CountyGillespie County (FIPS 48171)
StateTexas (FIPS 48)
Metro Area (MSA)Fredericksburg, TX Micro Area (23240)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.280937, -98.876686
Land / Water Area708.023 mi² land · 2.596 mi² water

02Income & Economics

Distribution of the 12,150 individual tax returns filed in 78624 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.8%
$25K–$50K
22.4%
$50K–$75K
13.3%
$75K–$100K
9.4%
$100K–$200K
16.6%
$200K+
12.5%
The $200,000+ bracket accounts for 61% of 78624's total adjusted gross income, from 13% of returns — a concentration that drives the gap between the median ($53,472) 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 78624's IRS income metrics, 2020–2022.

Median income (2021→2022)
$53,472
▲ 6.1%
Filers earning $200K+
12.5%
▲ 0.6 pt
Total filers
12,150
▲ 1.2%
GET /zipc/v2/zipcodes/78624/soi?year=… $45K 2020 $50K 2021 $53K 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 78624 ZCTA.

2000
18,151
 
2010
21,513
▲ +18.5%
2020
23,080
▲ +7.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number483260
City AliasesBankersmith, Blumenthal, Cherry Spring, Fredericksbg, Fredericksburg, Gold, Luckenback, Morris Ranch, Spring Creek, Tivydale, Fredericksbrg, Fbg

06Frequently Asked Questions

What county is ZIP code 78624 in?

ZIP code 78624 is in Gillespie County, Texas (county FIPS code 48171).

What city is ZIP code 78624?

The primary USPS city for 78624 is Fredericksburg, TX.

What metro area (MSA) is 78624 in?

78624 is part of the Fredericksburg, TX Micro Area (MSA code 23240).

What is the population of ZIP code 78624?

The 2020 Census population of 78624 was 23,080 residents.

What is the median income in ZIP code 78624?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78624 is about $53,472, with around 13% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.