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US ZIP Code Profile

ZIP Code 78133
Canyon Lake, Texas

ZIP code 78133 is in Canyon Lake, located in Comal County, Texas, within the San Antonio-New Braunfels metro area. Its 2020 Census population was 20,787. The estimated median adjusted gross income per tax return is $58,500, and about 10% of filers report $200,000 or more.

2020 Population
20,787
Census ZCTA
County
Comal
FIPS 48091
Median income (est.)
$58,500
IRS SOI 2022
Land Area
83.64 mi²
+ 12.294 mi² water

01Location & Geography

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

Primary CityCanyon Lake, TX
CountyComal County (FIPS 48091)
StateTexas (FIPS 48)
Metro Area (MSA)San Antonio-New Braunfels, TX Metro Area (41700)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.892405, -98.237915
Land / Water Area83.64 mi² land · 12.294 mi² water

02Income & Economics

Distribution of the 10,860 individual tax returns filed in 78133 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.2%
$25K–$50K
20.1%
$50K–$75K
13.8%
$75K–$100K
10.3%
$100K–$200K
20.5%
$200K+
10.0%
The $200,000+ bracket accounts for 42% of 78133's total adjusted gross income, from 10% of returns — a concentration that drives the gap between the median ($58,500) 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 78133's IRS income metrics, 2020–2022.

Median income (2021→2022)
$58,500
▲ 9.8%
Filers earning $200K+
10.0%
▲ 0.8 pt
Total filers
10,860
▲ 1.1%
GET /zipc/v2/zipcodes/78133/soi?year=… $48K 2020 $53K 2021 $58K 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 78133 ZCTA.

2000
13,568
 
2010
16,269
▲ +19.9%
2020
20,787
▲ +27.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortD
USPS Finance Number486320
City AliasesCanyon Lake, New Braunfels, Sattler, Startzville

06Frequently Asked Questions

What county is ZIP code 78133 in?

ZIP code 78133 is in Comal County, Texas (county FIPS code 48091).

What city is ZIP code 78133?

The primary USPS city for 78133 is Canyon Lake, TX.

What metro area (MSA) is 78133 in?

78133 is part of the San Antonio-New Braunfels, TX Metro Area (MSA code 41700).

What is the population of ZIP code 78133?

The 2020 Census population of 78133 was 20,787 residents.

What is the median income in ZIP code 78133?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78133 is about $58,500, with around 10% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.