Grandfield, OK Profile: Facts, Map & Data


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Grandfield, Oklahoma - Basic Facts

The City of Grandfield had a population of 1,014 as of July 1, 2017. Grandfield ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Oklahoma. See peer rankings below.

The primary coordinate point for Grandfield is located at latitude 34.2307 and longitude -98.6874 in Tillman County. The formal boundaries for the City of Grandfield (see map below) encompass a land area of 0.84 sq. miles and a water area of 0 sq. miles. Tillman County is in the Central time zone (GMT -6). The elevation is 1,132 feet.

The City of Grandfield (GNIS ID: 2410636) 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.

Oklahoma is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Grandfield is located within East Tillman Division of Tillman County.

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

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City of Grandfield, OK Boundary Map

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Boundary Maps: East Tillman Division | Tillman County | Oklahoma Counties

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Grandfield, OK Data & Demographics (As of July 1, 2017)


Total Population 1,014
Daytime Population: Workers 238
Daytime Population: Residents 596
Total Daytime Population (TDP) 834
Ratio TDP/Total Population1 0.82
Population in Households 1,014
Population in Familes 829
Population in Group Qrtrs 0
Population Density2 1,209
Diversity Index3 70


Median Household Income $40,314
Average Household Income $49,766
Per Capita Income $20,856


Total Housing Units 526 (100%)
Owner Occupied HU 297 (56.5%)
Renter Occupied HU 123 (23.4%)
Vacant Housing Units 106 (20.2%)
Median Home Value $76,027
Average Home Value $100,000


Total Households 420
Average Household Size 2.41
Family Households 282
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 -0.32% -0.76%
Households -0.2% -0.72%
Families -0.05% -0.87%
Median Household Income   1.21%
Per Capita Income   2.73%

Grandfield, OK - Peer Comparisons by Rank and Percentile

The table below compares Grandfield to the other 731 incorporated cities, towns and CDPs in Oklahoma 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 # 239 67th
Population Density # 105 86th
Diversity Index # 38 95th
Median Household Income # 441 40th
Per Capita Income # 477 35th

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

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