Sammy Martinez CDP, TX Profile: Facts & Data


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Sammy Martinez CDP, Texas - Basic Facts

The Sammy Martinez Census Designated Place had a population of 130 as of July 1, 2018. Sammy Martinez CDP ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Texas. See peer rankings below.

The primary coordinate point for Sammy Martinez CDP is located at latitude 26.4329 and longitude -98.7513 in Starr County. The formal boundaries for the Sammy Martinez Census Designated Place (see map below) encompass a land area of 0.31 sq. miles and a water area of 0 sq. miles.

The Sammy Martinez Census Designated Place (GNIS ID: 2584730) has a U2 Census Class Code which indicates a census designated place without an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Texas is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Sammy Martinez Census Designated Place is located within Rio Grande City Division of Starr County.

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  1. Sammy Martinez CDP 2018 Demographic Data
  2. Growth Rates for Sammy Martinez CDP (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Texas Research Tools (Easy Tools & Current Data)
  3. Texas Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Sammy Martinez CDP, TX Data & Demographics (As of July 1, 2018)


Total Population 130
Population in Households 130
Population in Familes 122
Population in Group Qrtrs 0
Population Density2 415
Diversity Index3 16


Median Household Income $31,928
Average Household Income $52,114
Per Capita Income $13,679


Total Housing Units 41 (100%)
Owner Occupied HU 26 (63.4%)
Renter Occupied HU 7 (17.1%)
Vacant Housing Units 8 (19.5%)
Median Home Value $90,625
Average Home Value $101,000


Total Households 33
Average Household Size 3.94
Family Households 29
Average Family Size 4
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 2.05% 1.49%
Households 2.01% 1.76%
Families 0.43% 1.34%
Median Household Income   3.52%
Per Capita Income   2.26%

Sammy Martinez CDP, TX - Peer Comparisons by Rank and Percentile

The table below compares Sammy Martinez CDP to the other 1,749 incorporated cities, towns and CDPs in Texas by rank and percentile using July 1, 2018 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 # 1594 9th
Population Density # 1273 27th
Diversity Index # 1622 7th
Median Household Income # 1533 12th
Per Capita Income # 1535 12th

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

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