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US ZIP Code Profile

ZIP Code 78676
Wimberley, Texas

ZIP code 78676 is in Wimberley, located in Hays County, Texas, within the Austin-Round Rock metro area. Its 2020 Census population was 14,713. The estimated median adjusted gross income per tax return is $69,260, and about 14% of filers report $200,000 or more.

2020 Population
14,713
Census ZCTA
County
Hays
FIPS 48209
Median income (est.)
$69,260
IRS SOI 2022
Land Area
167.52 mi²
+ 0.145 mi² water

01Location & Geography

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

Primary CityWimberley, TX
CountyHays County (FIPS 48209)
StateTexas (FIPS 48)
Metro Area (MSA)Austin-Round Rock, TX Metro Area (12420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.034449, -98.14278
Land / Water Area167.52 mi² land · 0.145 mi² water

02Income & Economics

Distribution of the 7,510 individual tax returns filed in 78676 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
22.6%
$25K–$50K
17.3%
$50K–$75K
13.1%
$75K–$100K
10.0%
$100K–$200K
22.8%
$200K+
14.2%
The $200,000+ bracket accounts for 56% of 78676's total adjusted gross income, from 14% of returns — a concentration that drives the gap between the median ($69,260) 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 78676's IRS income metrics, 2020–2022.

Median income (2021→2022)
$69,260
▲ 2.9%
Filers earning $200K+
14.2%
▲ 0.4 pt
Total filers
7,510
▲ 1.8%
GET /zipc/v2/zipcodes/78676/soi?year=… $57K 2020 $67K 2021 $69K 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 78676 ZCTA.

2000
9,164
 
2010
12,602
▲ +37.5%
2020
14,713
▲ +16.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number489770
City AliasesPioneer Town, Wimberley, Woodcreek

06Frequently Asked Questions

What county is ZIP code 78676 in?

ZIP code 78676 is in Hays County, Texas (county FIPS code 48209).

What city is ZIP code 78676?

The primary USPS city for 78676 is Wimberley, TX.

What metro area (MSA) is 78676 in?

78676 is part of the Austin-Round Rock, TX Metro Area (MSA code 12420).

What is the population of ZIP code 78676?

The 2020 Census population of 78676 was 14,713 residents.

What is the median income in ZIP code 78676?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78676 is about $69,260, with around 14% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.