San Carlos Number 1 Colonia, TX Profile: Facts, Map & Data


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San Carlos Number 1 Colonia, Texas - Basic Facts

The San Carlos I Census Designated Place had a population of 351 as of July 1, 2017. San Carlos Number 1 Colonia ranks in the upper quartile for Population Density and 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 San Carlos Number 1 Colonia is located at latitude 27.4895 and longitude -99.3729 in Webb County. The formal boundaries for the San Carlos I Census Designated Place (see map below) encompass a land area of 0.13 sq. miles and a water area of 0 sq. miles. Webb County is in the Central time zone (GMT -6). The elevation is 538 feet.

The San Carlos I Census Designated Place (GNIS ID: 2584731) has a U1 Census Class Code which indicates a census designated place with 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 San Carlos I Census Designated Place is located within Laredo South-El Cenizo Division of Webb County.

Beneath the boundary map are tables with San Carlos Number 1 Colonia population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for San Carlos Number 1 Colonia: San Carlos and San Enrique Colonia.

Neighborhood Data

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San Carlos I Census Designated Place, TX Boundary Map

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Boundary Maps: Laredo South-El Cenizo Division | Webb County | Texas Counties

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San Carlos Number 1 Colonia, TX Data & Demographics (As of July 1, 2017)


Total Population 351
Daytime Population: Workers 0
Daytime Population: Residents 259
Total Daytime Population (TDP) 259
Ratio TDP/Total Population1 0.74
Population in Households 351
Population in Familes 335
Population in Group Qrtrs 0
Population Density2 2,692
Diversity Index3 7


Median Household Income $16,049
Average Household Income $25,328
Per Capita Income $5,886


Total Housing Units 99 (100%)
Owner Occupied HU 56 (56.6%)
Renter Occupied HU 27 (27.3%)
Vacant Housing Units 16 (16.2%)
Median Home Value $35,897
Average Home Value $69,643


Total Households 83
Average Household Size 4.23
Family Households 74
Average Family Size 5
  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 1.46% 1.65%
Households 1.41% 1.63%
Families 0.97% 1.57%
Median Household Income   0.02%
Per Capita Income   1.99%

San Carlos Number 1 Colonia, TX - Peer Comparisons by Rank and Percentile

The table below compares San Carlos Number 1 Colonia to the other 1,749 incorporated cities, towns and CDPs 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 # 1383 21st
Population Density # 196 89th
Diversity Index # 1699 3rd
Median Household Income # 1740 1st
Per Capita Income # 1744 0th

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

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