Seguin, TX 78155 ZIP Code Profile

Related Place Profiles:
New Berlin, TX | Seguin, TX

Camera Icon Photos of the local Seguin, TX area

ZIP Code 78155: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Seguin, TX 78155

Acceptable Alternative
New Berlin, TX 78155

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,257
  • Single Family Addresses: 16,536
  • Multi-Family Addresses: 1,163
  • County: Guadalupe County
  • Centroid: Latitude 29.567, Longitude -97.965
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


78155 ZIP Code Map

Search the map for:

Seguin, TX 78155 Data & Demographics (As of July 1, 2017)


Total Population 49,721
Daytime Population: Workers 21,635
Daytime Population: Residents 26,782
Total Daytime Population (TDP) 48,417
Ratio TDP/Total Population1 0.97
Population in Households 48,042
Population in Familes 40,495
Population in Group Qrtrs 1,679
Population Density2 138
Diversity Index3 70


Median Household Income $53,127
Average Household Income $67,547
Per Capita Income $24,884


Total Housing Units 19,640 (100%)
Owner Occupied HU 11,932 (60.8%)
Renter Occupied HU 5,742 (29.2%)
Vacant Housing Units 1,966 (10.0%)
Median Home Value $147,357
Average Home Value $188,590


Total Households 17,674
Average Household Size 2.72
Family Households 12,606
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.31% 1.68%
Households 1.3% 1.7%
Families 1.21% 1.66%
Median Household Income   2.13%
Per Capita Income   2.78%

Seguin, TX 78155 - Peer Comparisons by Rank and Percentile

The table below compares 78155 to the other 1,848 ZIP Codes in Texas by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 123 93rd
Population Density # 825 55th
Diversity Index # 463 75th
Median Household Income # 744 60th
Per Capita Income # 1038 44th

Additional comparisons and rankings can be made with a VERY EASY TO USE Texas Census Data Comparison Tool.

Texas Research Tools

Texas Census Data Comparison Tool

Compare Texas Census Data
Highest or Lowest: