Buffalo, TX 75831 ZIP Code Profile

Related Place Profiles:
Buffalo, TX | Flo, TX | Keechi, TX

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ZIP Code 75831: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Buffalo, TX 75831

Acceptable Alternative
Keechi, TX 75831

Not Acceptable, USPS
Flo, TX 75831
Lanely, TX 75831

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 222
  • Single Family Addresses: 1,486
  • Multi-Family Addresses: 0
  • County: Leon County
  • Centroid: Latitude 31.461, Longitude -96.075
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 75831 has segments in 2 Counties (Freestone, Leon).

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.


75831 ZIP Code Map

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Buffalo, TX 75831 Data & Demographics (As of July 1, 2016)


Total Population 5,204
Population in Households 4,988
Population in Familes 4,251
Population in Group Qrtrs 216
Population Density1 25
Diversity Index2 60


Total Households 1,999
Average Household Size 2.5
Family Households 1,439
Average Family Size 3


Total Housing Units 2,581 (100%)
Owner Occupied HU 1,507 (58.4%)
Renter Occupied HU 492 (19.1%)
Vacant Housing Units 582 (22.5%)
Median Home Value $91,649
Average Home Value $147,578


Median Household Income $50,023
Average Household Income $65,615
Per Capita Income $25,914
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.02% 0.9%
Households 0.77% 0.79%
Families 0.67% 0.73%
Median Household Income   1.99%
Per Capita Income   1.49%
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.

Buffalo, TX 75831 - Peer Comparisons by Rank and Percentile

The table below compares 75831 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 # 1004 46th
Population Density1 # 1274 32nd
Diversity Index2 # 863 54th
Median Household Income # 824 56th
Per Capita Income # 791 58th

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