City · Oklahoma
Grandfield, Oklahoma
Grandfield, city, in Tillman County, Oklahoma. Grandfield had 889 residents on July 1, 2025 by the Census Bureau's estimate, down 2.7% since 2020; the 2020 Census counted 919 and the ACS 2020-2024 5-year estimates put it at 940 (±125). GEOID 4030850.
Residents, July 2025 estimate
889
Census Bureau estimate (no margin published)
2020 Census count: 919 · ACS 2020-2024: 940 ±125
Median household income
$29,811
±$2,908 (90% margin)
Oklahoma: $65,039
Median home value
$49,700
±$19,863 (90% margin)
Oklahoma: $199,800
Median gross rent
$625
±$308 (90% margin)
Oklahoma: $1,014
Where is Grandfield and what county is it in?
Grandfield is a city in Tillman County, Oklahoma. It covers 0.8 square miles of land, 1,102 residents per square mile in 2020.
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Grandfield, and is it growing?
The Census Bureau estimates that 889 people lived in Grandfield on July 1, 2025, down 2.7% since 2020, while Oklahoma grew 4.1%. The 2020 Census counted 919 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 940 (±125).
| Measure | Grandfield | Tillman County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 940 ±125 | 6,910 | no clear change |
| Households | 400 ±59 | 2,668 | no clear change |
| Average household size | 2.35 ±0.37 | 2.51 | no clear change |
| Housing units | 510 ±61 | 3,748 | no clear change |
Grandfield's population since 2000
From 1,110 in 2000 to 889 in 2025: down 19.9%. The 2000, 2010 and 2020 figures are census counts, each for Grandfield as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Grandfield?
The median resident of Grandfield is 39.3 years old; 26.3% are under 18 and 24.4% are 65 or older. The largest group is non-Hispanic white residents at 57.6%, then Hispanic or Latino residents (of any race) at 28.8%. 6.5% of residents were born outside the United States.
| Measure | Grandfield | Tillman County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 39.3 ±5.4 | 40.8 | no clear change |
| Under 18 years | 26.3% ±4.6 pts | 23.8% | – |
| 65 years and over | 24.4% ±6.3 pts | 20.3% | – |
| Male | 46.8% ±5.9 pts | 50.2% | – |
| Hispanic or Latino (any race) | 28.8% ±9.2 pts | 27.8% | no clear change |
| White alone, not Hispanic | 57.6% ±9.9 pts | 58.3% | +16.2 pts |
| Black or African American alone, not Hispanic | 5.3% ±2.9 pts | 6.5% | no clear change |
| Asian alone, not Hispanic | 0.0% ±2.6 pts | 0.3% | – |
| American Indian and Alaska Native alone, not Hispanic | 1.4% ±1.2 pts | 1.6% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±2.6 pts | 0.0% | – |
| Two or more races, not Hispanic | 6.9% ±3.2 pts | 5.5% | – |
| Some other race alone, not Hispanic | 0.0% ±2.6 pts | 0.1% | – |
| Born outside the United States | 6.5% ±3.9 pts | 3.0% | no clear change |
| Speak a language other than English at home (age 5+) | 20.0% ±6.7 pts | 13.3% | – |
| Civilian veterans (age 18+) | 7.2% ±4.1 pts | 7.3% | – |
| With a disability | 35.3% ±6.3 pts | 24.6% | – |
| No health insurance coverage | 10.9% ±3.8 pts | 10.4% | no clear change |
| High school graduate or higher (age 25+) | 85.6% ±5.5 pts | 82.2% | – |
| Bachelor's degree or higher (age 25+) | 10.3% ±5.7 pts | 16.8% | no clear change |
| Graduate or professional degree (age 25+) | 5.7% ±5.0 pts | 4.7% | – |
| Lived in the same house a year earlier | 92.4% ±4.2 pts | 88.6% | – |
| Moved from another state in the past year | 0.8% ±1.3 pts | 1.4% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Grandfield earn?
Half of Grandfield's 400 households earn less than $29,811 a year (±$2,908), against $48,939 in Tillman County and $65,039 in Oklahoma. In 2015-2019 it was $44,173 in 2024 dollars; the margins of error cannot tell the two periods apart. 16.5% of residents live below the poverty line.
| Measure | Grandfield | Tillman County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $29,811 ±$2,908 | $48,939 | no clear change |
| Mean household income | $47,367 ±$7,224 | $67,037 | – |
| Per capita income | $21,633 ±$3,660 | $27,475 | no clear change |
| People below the poverty line | 16.5% ±6.3 pts | 21.0% | no clear change |
| Children under 18 below the poverty line | 18.8% ±12.7 pts | 27.7% | – |
| Households receiving SNAP | 11.0% ±6.3 pts | 19.4% | – |
| Households with a computer | 76.5% ±9.3 pts | 87.5% | – |
| Households with a broadband subscription | 60.8% ±9.0 pts | 74.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Grandfield?
Owners occupy 66.8% of Grandfield's occupied homes and renters 33.3%. The median owner-occupied home is valued at $49,700 by its owner (±$19,863). The median renter pays $625 a month including utilities, and 26.9% of renters pay 35% or more of their income on rent.
| Measure | Grandfield | Tillman County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $49,700 ±$19,863 | $79,800 | no clear change |
| Median gross rent | $625 ±$308 | $733 | no clear change |
| Renters paying 35% or more of income on rent | 26.9% ±13.1 pts | 46.8% | no clear change |
| Median monthly owner costs, with a mortgage | $850 ±$149 | $1,120 | – |
| Owner-occupied homes | 66.8% ±8.6 pts | 72.8% | no clear change |
| Renter-occupied homes | 33.3% ±8.6 pts | 27.2% | – |
| Housing units | 510 ±61 | 3,748 | no clear change |
| Homeowner vacancy rate | 0.4% ±1.7 pts | 2.0% | – |
| Rental vacancy rate | 1.5% ±2.6 pts | 3.5% | – |
| Single-family detached homes | 79.2% ±5.9 pts | 88.8% | – |
| Mobile homes | 7.8% ±4.1 pts | 4.3% | – |
| Built 2020 or later | 0.6% ±0.8 pts | 0.2% | – |
| Built 2010 to 2019 | 0.0% ±4.8 pts | 1.5% | – |
| Built 1939 or earlier | 14.5% ±5.6 pts | 11.7% | – |
| Households with no vehicle | 4.0% ±3.7 pts | 9.6% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Grandfield building?
Builders took permits for 0 new housing units in Grandfield in 2025 (0 in single-family houses), 0.0 per 1,000 residents against 3.8 across Oklahoma.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Grandfield work and get to work?
83.8% of Grandfield's workers drive alone. The average trip to work takes 25.7 minutes.
| Measure | Grandfield | Tillman County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 42.9% ±6.9 pts | 53.5% | – |
| Unemployment rate | 10.9% ±9.0 pts | 5.9% | – |
| Drove alone to work | 83.8% ±7.4 pts | 77.8% | – |
| Carpooled | 7.7% ±4.7 pts | 9.6% | – |
| Public transportation | 0.0% ±8.8 pts | 0.3% | – |
| Walked | 0.0% ±8.8 pts | 2.7% | – |
| Worked from home | 7.0% ±6.1 pts | 5.8% | – |
| Mean travel time to work | 25.7 min ±3.3 | 23.7 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Grandfield?
No census tract lies mostly in Grandfield; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 705Tillman County | 1,273 | $32,500 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Grandfield) · Census block assignment files
How does Grandfield compare with other places in Oklahoma?
By the Census Bureau's July 2025 estimates, Grandfield is the 10,786th-most populous of the 19,476 U.S. incorporated places that have one and the 227th-most populous of 591 in Oklahoma.
Grandfield is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 227th | 591 |
Grandfield's figures with every place in Oklahoma (CSV)
Every place in Oklahoma, sortable · Compare Grandfield with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Grandfield?
16 of the 57 figures for Grandfield on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Grandfield are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Grandfield.