Sullivan City, TX Profile: Facts, Map & Data


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Sullivan City, Texas - Basic Facts

The City of Sullivan City had a population of 4,339 as of July 1, 2017. Sullivan City 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 Sullivan City is located at latitude 26.2752 and longitude -98.5644 in Hidalgo County. The formal boundaries for the City of Sullivan City (see map below) encompass a land area of 3.59 sq. miles and a water area of 0 sq. miles. Hidalgo County is in the Central time zone (GMT -6). The elevation is 200 feet.

The City of Sullivan City (GNIS ID: 2411996) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Texas is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Sullivan City is located within Sullivan City Division of Hidalgo County.

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

Neighborhood Data

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City of Sullivan City, TX Boundary Map

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Boundary Maps: Sullivan City Division | Hidalgo County | Texas Counties

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Sullivan City, TX Data & Demographics (As of July 1, 2017)


Total Population 4,339
Daytime Population: Workers 253
Daytime Population: Residents 3,093
Total Daytime Population (TDP) 3,346
Ratio TDP/Total Population1 0.77
Population in Households 4,339
Population in Familes 4,130
Population in Group Qrtrs 0
Population Density2 1,209
Diversity Index3 5


Median Household Income $22,050
Average Household Income $31,633
Per Capita Income $8,510


Total Housing Units 1,240 (100%)
Owner Occupied HU 913 (73.6%)
Renter Occupied HU 232 (18.7%)
Vacant Housing Units 95 ( 7.7%)
Median Home Value $51,503
Average Home Value $59,409


Total Households 1,145
Average Household Size 3.79
Family Households 1,006
Average Family Size 4
  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 1.12% 1.39%
Households 1.1% 1.36%
Families 0.78% 1.28%
Median Household Income   1.59%
Per Capita Income   2.39%

Sullivan City, TX - Peer Comparisons by Rank and Percentile

The table below compares Sullivan City 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 # 444 75th
Population Density # 599 66th
Diversity Index # 1720 2nd
Median Household Income # 1720 2nd
Per Capita Income # 1724 1st

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

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