Kirby, TX Profile: Facts, Map & Data


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Kirby, Texas - Basic Facts

The City of Kirby had a population of 8,365 as of July 1, 2017. Kirby ranks in the upper quartile for Population Density and 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 Kirby is located at latitude 29.4614 and longitude -98.3859 in Bexar County. The formal boundaries for the City of Kirby (see map below) encompass a land area of 1.89 sq. miles and a water area of 0.05 sq. miles. Bexar County is in the Central time zone (GMT -6). The elevation is 689 feet.

The City of Kirby (GNIS ID: 2411550) 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 Kirby is located within San Antonio Northeast Division of Bexar County.

Beneath the boundary map are tables with Kirby 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 Kirby, TX Boundary Map

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Boundary Maps: San Antonio Northeast Division | Bexar County | Texas Counties

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


Total Population 8,365
Daytime Population: Workers 1,099
Daytime Population: Residents 4,349
Total Daytime Population (TDP) 5,448
Ratio TDP/Total Population1 0.65
Population in Households 8,365
Population in Familes 7,157
Population in Group Qrtrs 0
Population Density2 4,435
Diversity Index3 80


Median Household Income $53,228
Average Household Income $63,798
Per Capita Income $22,214


Total Housing Units 3,139 (100%)
Owner Occupied HU 2,025 (64.5%)
Renter Occupied HU 901 (28.7%)
Vacant Housing Units 213 ( 6.8%)
Median Home Value $80,730
Average Home Value $98,851


Total Households 2,926
Average Household Size 2.86
Family Households 2,136
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 0.62% 0.83%
Households 0.48% 0.77%
Families 0.4% 0.67%
Median Household Income   0.97%
Per Capita Income   2.11%

Kirby, TX - Peer Comparisons by Rank and Percentile

The table below compares Kirby 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 # 289 84th
Population Density # 79 96th
Diversity Index # 57 97th
Median Household Income # 601 66th
Per Capita Income # 1006 43rd

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

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