Knollwood, TX Profile: Facts, Map & Data


Knollwood Local Links & Resources:
Hotels | Resources | ALL Knollwood Content

Also See: Knollwood, TX ZIP Codes & ZIP Code Maps | Local Area Photos

Knollwood, Texas - Basic Facts

The City of Knollwood had a population of 574 as of July 1, 2017. Knollwood ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Texas. See peer rankings below.

The primary coordinate point for Knollwood is located at latitude 33.6893 and longitude -96.6185 in Grayson County. The formal boundaries for the City of Knollwood (see map below) encompass a land area of 0.33 sq. miles and a water area of 0 sq. miles. Grayson County is in the Central time zone (GMT -6). The elevation is 827 feet.

The City of Knollwood (GNIS ID: 2413564) 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 Knollwood is located within East Grayson Division of Grayson County.

Beneath the boundary map are tables with Knollwood 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

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


City of Knollwood, TX Boundary Map

Also See: BIG Map | Driving Directions | TX Congressional Districts
Boundary Maps: East Grayson Division | Grayson County | Texas Counties

Search the map for:

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


Total Population 574
Daytime Population: Workers 83
Daytime Population: Residents 317
Total Daytime Population (TDP) 400
Ratio TDP/Total Population1 0.70
Population in Households 550
Population in Familes 391
Population in Group Qrtrs 24
Population Density2 1,730
Diversity Index3 58


Median Household Income $42,341
Average Household Income $51,526
Per Capita Income $24,349


Total Housing Units 255 (100%)
Owner Occupied HU 86 (33.7%)
Renter Occupied HU 161 (63.1%)
Vacant Housing Units 8 ( 3.1%)
Median Home Value $69,118
Average Home Value $79,118


Total Households 247
Average Household Size 2.23
Family Households 132
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 13.72% 1.62%
Households 13.76% 1.65%
Families 12.55% 1.47%
Median Household Income   2.14%
Per Capita Income   2.08%

Knollwood, TX - Peer Comparisons by Rank and Percentile

The table below compares Knollwood 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 # 1198 32nd
Population Density # 368 79th
Diversity Index # 663 62nd
Median Household Income # 1064 39th
Per Capita Income # 816 53rd

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

Texas Research Tools

Texas Census Data Comparison Tool

Compare Texas Census Data
Highest or Lowest: