Armstrong, TX 78338 ZIP Code Profile

Related Place Profiles:
Armstrong, TX | Norias, TX | Rudolph, TX

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ZIP Code 78338: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Armstrong, TX 78338

Not Acceptable, USPS
Norias, TX 78338
Rudolph, TX 78338

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 3
  • Single Family Addresses: 0
  • Multi-Family Addresses: 0
  • County: Kenedy County
  • Centroid: Latitude 26.826, Longitude -97.751
  • 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.


78338 ZIP Code Map

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Armstrong, TX 78338 Data & Demographics (As of July 1, 2016)


Total Population 140
Population in Households 140
Population in Familes 117
Population in Group Qrtrs 0
Population Density1 0
Diversity Index2 52


Total Households 51
Average Household Size 2.75
Family Households 36
Average Family Size 3


Total Housing Units 125 (100%)
Owner Occupied HU 17 (13.6%)
Renter Occupied HU 34 (27.2%)
Vacant Housing Units 74 (59.2%)
Median Home Value $93,750
Average Home Value $195,588


Median Household Income $35,936
Average Household Income $53,970
Per Capita Income $19,661
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.23% -0.87%
Households -0.31% -1.21%
Families -0.44% -1.14%
Median Household Income   4.83%
Per Capita Income   1.81%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Armstrong, TX 78338 - Peer Comparisons by Rank and Percentile

The table below compares 78338 to the other 1,873 ZIP Codes in Texas by rank and percentile using July 1, 2016 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 # 1746 7th
Population Density1 # 1839 1st
Diversity Index2 # 1108 41st
Median Household Income # 1571 16th
Per Capita Income # 1464 22nd

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

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