Marietta, TX 75566 ZIP Code Profile

Related Place Profiles:
Marietta, TX

ZIP Code 75566: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Marietta, TX 75566

  • ZIP Code Type: STANDARD
  • County: Cass County
  • Centroid: Latitude 33.196, Longitude -94.536
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 13
  • PO Box Addresses: 60
  • Residential Addresses: 313
    • Multi-Family Addresses: 0
    • Single Family Addresses: 313

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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75566 ZIP Code Map

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Marietta, TX 75566 Data & Demographics (As of July 1, 2017)


Total Population 784
Daytime Population: Workers 65
Daytime Population: Residents 486
Total Daytime Population (TDP) 551
Ratio TDP/Total Population1 0.70
Population in Households 784
Population in Familes 636
Population in Group Qrtrs 0
Population Density2 17
Diversity Index3 39


Median Household Income $34,041
Average Household Income $49,268
Per Capita Income $20,675


Total Housing Units 419 (100%)
Owner Occupied HU 270 (64.4%)
Renter Occupied HU 59 (14.1%)
Vacant Housing Units 90 (21.5%)
Median Home Value $81,579
Average Home Value $146,111


Total Households 329
Average Household Size 2.38
Family Households 214
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 -0.26% -0.1%
Households -0.37% -0.18%
Families -0.5% -0.19%
Median Household Income   2.35%
Per Capita Income   2.65%

Marietta, TX 75566 - Peer Comparisons by Rank and Percentile

The table below compares 75566 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 # 1509 18th
Population Density # 1365 26th
Diversity Index # 1453 21st
Median Household Income # 1683 9th
Per Capita Income # 1451 22nd

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

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