Skip to main content

78155 ZIP Code

Seguin, Texas

December 30, 2025
ZIP Code:78155
City/Town:Seguin
County:Guadalupe
State:Texas
ZIP Type:Standard
Population:52,295
Median Household Income:$68,430
Per Capita Income:$35,753
Total Housing Units:21,019
Median Home Value:$216,300
Land Area:355.5 sq miles
920.6 sq km
Water Area:1.5 sq miles
3.8 sq km
Coordinates:29.5375, -97.9366

Population Information (78155 zip code)

#%US
Total Population:52,295----
Male:25,75649.3%49.6%
Female:26,53950.7%50.4%
Median Age:37.5 yrs--38.5 yrs
Under 5 years:3,0195.8%5.7%
5 to 9 years:3,1956.1%6.0%
10 to 14 years:3,0835.9%6.5%
15 to 19 years:3,8497.4%6.6%
20 to 24 years:3,6387.0%6.7%
25 to 34 years:7,36914.1%13.7%
35 to 44 years:6,40312.2%12.9%
45 to 54 years:6,06811.6%12.4%
55 to 59 years:3,3796.5%6.5%
60 to 64 years:3,3206.3%6.4%
65 to 74 years:5,1149.8%9.7%
75 to 84 years:2,8805.5%4.8%
85 years and over:9781.9%2.0%

Housing Information (78155 zip code)

#%US
Median home value:$216,300--$281,900
Median rooms:5.3--5.5
Median rent:$1,083 / mo.--$1,268 / mo.
Total housing units:21,019----
Occupied housing units:19,01390.5%38.0%
Vacant housing units:2,0069.5%4.6%
Housing tenure:------
Owner-occupied:13,52071.1%64.8%
Renter-occupied:5,49328.9%35.2%

Educational Attainment (78155 zip code)

#%US
Population 25 years and over:35,511----
Less than 9th grade:2,4957.0%4.7%
9th to 12th grade, no diploma:3,2779.2%6.1%
High school graduate:13,78338.8%26.4%
Some college, no degree:6,39118.0%19.7%
Associate degree:2,3626.7%8.7%
Bachelor's degree:4,98714.0%20.9%
Graduate or professional degree:2,2166.2%13.7%
Percent high school graduate or higher:--83.7%89.1%
Percent bachelor's degree or higher:--20.3%34.3%

Income Information (78155 zip code)

ValueUS
Median household income:$68,430 / yr.$75,149 / yr.
Mean household income:$88,146 / yr.$105,833 / yr.
Median family income:$79,314 / yr.$92,646 / yr.
Per capita income:$35,753 / yr.$41,261 / yr.

Employment (78155 zip code)

#%US
In labor force:26,262--63.5%
Employed:25,19696.1%96.4%
Unemployed:1,0303.9%5.3%
Not in labor force:15,940----
Class of Worker:------
Private wage and salary:19,94379.2%79.7%
Government workers:3,16712.6%14.2%
Self-employed:2,0458.1%5.9%
Unpaid family workers:410.2%0.1%

Race & Ethnicity (78155 zip code)

#%US
Race (one race):------
White:33,27563.6%61.6%
Black or African American:2,8985.5%12.4%
American Indian/Alaska Native:2200.4%1.1%
Asian:4830.9%6.0%
Native Hawaiian/Pacific Islander:380.1%0.2%
Some other race:4,7479.1%8.4%
Two or more races:10,63420.3%10.2%
Hispanic or Latino (any race):14,48027.7%18.7%
Mexican:25,54548.8%11.2%
Puerto Rican:22,57743.2%1.8%
Cuban:1030.2%0.7%
Other Hispanic or Latino:1460.3%5.0%
Not Hispanic or Latino:2,7195.2%81.1%

Income Distribution (78155 zip code)

Household IncomeHouseholds%US
Less than $10,000:8564.5%4.9%
$10,000 to $14,999:8624.5%3.8%
$15,000 to $24,999:1,2896.8%7.0%
$25,000 to $34,999:2,15211.3%7.4%
$35,000 to $49,999:1,99110.5%10.7%
$50,000 to $74,999:3,18916.8%16.1%
$75,000 to $99,999:2,50113.2%12.8%
$100,000 to $149,999:3,47318.3%17.1%
$150,000 to $199,999:1,3347.0%8.8%
$200,000 or more:1,3667.2%11.4%

Commute to Work (78155 zip code)

Commute MethodWorkers%US
Drove alone:19,94479.2%67.8%
Carpooled:2,3359.3%8.7%
Public transportation:440.2%4.2%
Walked:3581.4%2.5%
Other means:3741.5%0.9%
Worked from home:1,9207.6%13.8%
Mean travel time to work:24.5 min--26.7 min

Industry (78155 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:6632.6%1.6%
Construction:2,2008.7%6.9%
Manufacturing:4,65618.5%10.0%
Wholesale trade:6422.5%2.4%
Retail trade:3,11012.3%11.0%
Transportation, warehousing, utilities:1,5916.3%5.8%
Information:1790.7%1.9%
Finance, insurance, real estate:1,0744.3%6.7%
Professional, scientific, management:2,4589.8%12.1%
Education, health care, social services:4,28417.0%23.3%
Arts, entertainment, food services:2,3279.2%9.0%
Other services:9463.8%4.7%
Public administration:1,0664.2%4.7%

Poverty Status (78155 zip code)

#%US
Poverty Rate:--16.7%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (78155 zip code)

#%US
With health insurance:43,39483.0%91.3%
Private health insurance:30,99359.3%67.6%
Public health coverage:18,22934.9%35.9%
Without health insurance:8,09715.5%8.7%

Benefits & Assistance (78155 zip code)

Households with:#%US
Earnings:15,07279.3%77.4%
Social Security income:6,07231.9%31.0%
Retirement income:4,35922.9%21.8%
Supplemental Security Income (SSI):1,0345.4%4.5%
Cash public assistance income:2861.5%1.8%
SNAP (food stamps) benefits:3,04316.0%11.4%

Housing Types (78155 zip code)

Structure TypeUnits%US
1-unit, detached:13,72765.3%61.4%
1-unit, attached:1970.9%6.1%
2 units:3841.8%3.4%
3 or 4 units:4662.2%4.3%
5 to 9 units:7693.7%4.6%
10 to 19 units:5202.5%4.3%
20 or more units:3281.6%9.9%
Mobile home:4,36720.8%5.8%
Boat, RV, van, etc.:2611.2%0.1%

Year Structure Built (78155 zip code)

Year BuiltUnits%US
Built 2020 or later:2851.4%0.6%
Built 2010 to 2019:3,14915.0%8.2%
Built 2000 to 2009:3,10614.8%13.5%
Built 1990 to 1999:3,76517.9%13.2%
Built 1980 to 1989:3,05214.5%13.2%
Built 1970 to 1979:2,76713.2%14.6%
Built 1960 to 1969:1,4166.7%10.2%
Built 1950 to 1959:1,9829.4%9.9%
Built 1940 to 1949:7463.5%4.6%
Built 1939 or earlier:7513.6%12.0%

Bedrooms (78155 zip code)

Number of BedroomsUnits%US
No bedroom (studio):4352.1%2.4%
1 bedroom:1,7368.3%3.0%
2 bedrooms:4,98623.7%9.1%
3 bedrooms:10,11248.1%15.9%
4 bedrooms:3,05714.5%18.8%
5 or more bedrooms:6933.3%17.6%

Heating Fuel (78155 zip code)

Fuel TypeUnits%US
Utility gas:2,70014.2%47.1%
Bottled, tank, or LP gas:7113.7%4.9%
Electricity:15,24980.2%40.2%
Fuel oil, kerosene, etc.:00.0%4.2%
Coal or coke:00.0%0.1%
Wood:1240.7%1.5%
Solar energy:940.5%0.1%
Other fuel:160.1%0.5%
No fuel used:1190.6%0.2%

Vehicles Available (78155 zip code)

VehiclesHouseholds%US
No vehicle available:1,0235.4%8.3%
1 vehicle available:5,27227.7%32.6%
2 vehicles available:7,23838.1%37.0%
3 or more vehicles available:5,48028.8%22.1%

Home Value Distribution (78155 zip code)

Value RangeOwner Units%US
Less than $50,000:1,42410.5%5.7%
$50,000 to $99,999:1,44710.7%7.8%
$100,000 to $149,999:1,54911.5%9.2%
$150,000 to $199,999:1,68712.5%10.8%
$200,000 to $299,999:3,23023.9%19.9%
$300,000 to $499,999:2,77020.5%24.1%
$500,000 to $999,999:1,1538.5%17.0%
$1,000,000 or more:2601.9%5.6%

Housing Costs (78155 zip code)

ValueUS
Median owner costs (with mortgage):$1,604 / mo.$1,828 / mo.
Median owner costs (no mortgage):$527 / mo.$584 / mo.
Median gross rent:$1,083 / mo.$1,268 / mo.
Average household size (owner-occupied):2.712.53
Average household size (renter-occupied):2.572.38

Households (78155 zip code)

#%US
Total households:19,013----
Married-couple households:8,92346.9%47.5%
Cohabiting couple households:2,93515.4%7.0%
Male householder, no spouse:3,20816.9%5.4%
Female householder, no spouse:4,64324.4%12.7%
Householder living alone:6,05931.9%28.6%
65 years and over living alone:6,08732.0%11.8%
Average household size:2.67--2.53
Average family size:3.16----

Marital Status (78155 zip code)

Population 15 years and over#%US
Total:21,091----
Never married:7,92737.6%37.0%
Now married:9,62845.6%49.5%
Separated:8303.9%1.5%
Widowed:2,26610.7%2.6%
Divorced:6,38830.3%9.3%

School Enrollment (78155 zip code)

Population 3 years and over#%US
Enrolled in school:11,968----
Nursery school, preschool:7125.9%5.8%
Kindergarten:5354.5%5.0%
Elementary school (grades 1-8):4,64838.8%40.5%
High school (grades 9-12):3,31427.7%21.4%
College or graduate school:2,75923.1%27.3%

Veterans & Disability (78155 zip code)

#%US
Civilian population 18 years and over:40,859----
Veterans:3,3298.1%6.3%
Civilian noninstitutionalized population:51,491----
With a disability:8,25716.0%13.4%
Under 18 with disability:7889.5%5.8%
18 to 64 with disability:4,01148.6%10.4%
65 and over with disability:3,45841.9%33.4%

Mobility (Residence 1 Year Ago) (78155 zip code)

Population 1 year and over#%US
Same house:45,28286.6%86.9%
Different house:6,55412.5%13.1%
Same county:3,86959.0%7.0%
Different county:2,51238.3%3.2%
Different state:5027.7%2.5%
Abroad:1732.6%0.4%

Place of Birth (78155 zip code)

#%US
Native born:48,07791.9%86.2%
Foreign born:5651.1%13.9%
Naturalized citizen:4,218746.5%52.7%
Not a citizen:4,218746.5%47.3%
Foreign-born by region:------
Europe:4,218746.5%10.5%
Asia:28249.9%31.3%
Africa:31856.3%5.5%
Oceania:00.0%0.5%
Latin America:3,158558.9%50.0%
Northern America:468.1%2.2%

Language Spoken at Home (78155 zip code)

Population 5 years and over#%US
Total:49,276----
English only:36,28073.6%78.3%
Language other than English:12,99626.4%21.5%
By language:------
Spanish:11,90724.2%13.3%
Other Indo-European languages:5821.2%3.5%
Asian/Pacific Island languages:2710.5%3.5%
Other languages:2360.5%1.0%

Computers & Internet (78155 zip code)

Households%US
Households with a computer:19,013100.0%93.1%
Households with broadband internet:17,69093.0%89.4%