Karnes City, TX 78118 ZIP Code Profile

Related Place Profiles:
Coy City, TX | Karnes City, TX

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ZIP Code 78118: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Karnes City, TX 78118

Not Acceptable, USPS
Coy City, TX 78118

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 241
  • Single Family Addresses: 1,458
  • Multi-Family Addresses: 103
  • County: Karnes County
  • Centroid: Latitude 28.891, Longitude -97.9
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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78118 ZIP Code Map

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Karnes City, TX 78118 Data & Demographics (As of July 1, 2017)


Total Population 4,196
Daytime Population: Workers 2,144
Daytime Population: Residents 2,450
Total Daytime Population (TDP) 4,594
Ratio TDP/Total Population1 1.09
Population in Households 3,885
Population in Familes 3,271
Population in Group Qrtrs 311
Population Density2 25
Diversity Index3 73


Median Household Income $44,957
Average Household Income $65,091
Per Capita Income $23,655


Total Housing Units 1,854 (100%)
Owner Occupied HU 1,012 (54.6%)
Renter Occupied HU 431 (23.2%)
Vacant Housing Units 411 (22.2%)
Median Home Value $78,963
Average Home Value $121,319


Total Households 1,443
Average Household Size 2.69
Family Households 994
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 0.77% 1.22%
Households 1.1% 1.28%
Families 1.03% 1.24%
Median Household Income   2.45%
Per Capita Income   2.96%

Karnes City, TX 78118 - Peer Comparisons by Rank and Percentile

The table below compares 78118 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 # 1063 43rd
Population Density # 1260 32nd
Diversity Index # 348 81st
Median Household Income # 1214 34th
Per Capita Income # 1159 37th

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

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