Grandfield, OK Community Profile: Data

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Grandfield, Oklahoma - Basic Facts

Grandfield is the common name for the community and surrounding area while the formal official name is the City of Grandfield.

It is an incorporated place (Class Code P1) located in Tillman County at latitude 34.2284 and longitude -98.6845. Tillman County is in the Central time zone (GMT -6). The elevation is 1,132 feet.

The formal boundaries for the City of Grandfield (see map) encompass a land area of 0.84 sq. miles and a water area of 0 sq. miles.

Camera Icon Photos of the local Grandfield, OK area

Also See: Grandfield, OK ZIP Codes and ZIP Code Maps

Grandfield, OK - Peer Comparisons by Rank and Percentile

The table below compares Grandfield to the other 733 incorporated cities, towns and CDPs in Oklahoma by rank and percentile using July 1, 2014 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 # 238 68th
Population Density1 # 94 87th
Diversity Index2 # 49 93rd
Median Household Income # 543 26th
Per Capita Income # 440 40th

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


Grandfield, OK Data & Demographics (As of July 1, 2014)


Total Population 1,027
Population in Households 1,027
Population in Familes 841
Population in Group Qrtrs 0
Population Density1 1,225
Diversity Index2 67


Total Households 425
Average Household Size 2.42
Family Households 286
Average Family Size 3


Total Housing Units 527 (100%)
Owner Occupied HU 306 (58.1%)
Renter Occupied HU 119 (22.6%)
Vacant Housing Units 102 (19.4%)
Median Home Value $61,053
Average Home Value $141,748


Median Household Income $35,082
Average Household Income $47,023
Per Capita Income $19,735
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population -0.25% -0.55%
Households -0.06% -0.43%
Families 0.25% -0.64%
Median Household Income   3.51%
Per Capita Income   2.66%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Information Updates

The Demographic Data for the 1,736 Oklahoma cities, towns, counties, ZIP Codes and Census Designated Places (CDPs) profiled in this gazetteer is updated annually. Last Update: July 1, 2014.

The ZIP Code maps and the data regarding the number of residential and business addresses in each ZIP Code are updated four times per year. Last Update: November 1, 2014.

The information on the 36,709 Oklahoma Physical, Cultural and Historic Features is updated six times per year. Last Update: December 2, 2014.

The School Attendance Zone Maps for 1,955 Oklahoma public schools are updated four times per year. Last Update: October 6, 2014.