Grandfield, Oklahoma Demographics & Population 2026
During the 2020–2024 ACS period, Grandfield, Oklahoma had a total population of 940, the 247th largest city in Oklahoma, with a median household income of $29,811, which is 54% lower than the state average. The poverty rate is 16.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 54% below the state average, indicating significant economic challenges.
- Housing is very affordable with a home-value-to-income ratio of just 1.7x.
- Unemployment rate of 10.9% is notably above the national average.
Grandfield Quick Facts
How Grandfield Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 944 | 940 | -0.4% |
| Median household income | $31,648 | $29,811 | -5.8% |
| Median home value | $49,000 | $49,700 | +1.4% |
How Grandfield Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 58 | National average: 61
Education
Educational Attainment (Adults 25+)
Grandfield Rankings in Oklahoma
Explore Oklahoma Rankings
Other Cities in Tillman County
Cities Similar to Grandfield
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Oilton | 921 | $30,982 | $82,400 | 15.1% | 34.2% |
| Colcord | 910 | $31,094 | $93,600 | 6.4% | 25.6% |
| Sunray | 854 | N/A | $87,800 | 10.8% | 19.2% |
| Temple | 1,050 | $29,243 | $51,600 | 10.6% | 30.8% |
| Mounds | 1,059 | $30,375 | $151,800 | 8.4% | 25.5% |
A note before these figures: with a population of 940, Grandfield's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Grandfield is a small community located in Oklahoma, within Tillman County. The total population is 940. It ranks as the 247th most populous out of 834 Census-designated places in Oklahoma.
Age Demographics
The median age in Grandfield is 39.3 years. This is 6% higher than the state median of 37.0 years. 13.4% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Grandfield is $29,811. This is 54% lower than the state median of $65,039. It is also 63% lower than the national median of $80,734. The poverty rate stands at 16.5%. This is 8% higher than the state poverty rate of 15.3%. The unemployment rate is 10.9%. This is 119% higher than the state rate of 5.0%. The median home value is $49,700. Housing costs are 75% lower than the state median of $199,800. With a home-value-to-income ratio of just 1.7x, Grandfield is one of the most affordable housing markets in the area. 66.8% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 65.8%.
Race & Ethnicity
The largest racial or ethnic group in Grandfield is White (non-Hispanic), making up 57.6% of the population. Hispanic or Latino residents account for 28.8%. The Hispanic or Latino population is significantly higher than the state average (28.8% vs 12.7%).
Education
10.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 64% lower than the state rate of 28.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 85.7%.
Data Sources & Methodology
All demographic data for Grandfield, Oklahoma is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Oklahoma state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 834 Census-designated places in Oklahoma. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Grandfield, Oklahoma?
Grandfield, Oklahoma has a population of 940 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Grandfield, OK?
The median household income in Grandfield is $29,811, which is 63% lower than the national median of $80,734.
What is the poverty rate in Grandfield, OK?
The poverty rate in Grandfield is 16.5%. This means approximately 154 residents live below the federal poverty line.
What is the racial makeup of Grandfield, Oklahoma?
Grandfield's population is 57.6% White, 5.3% Black, 28.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Grandfield, OK?
The median home value in Grandfield is $49,700. The home-value-to-income ratio is 1.7x.
How educated is Grandfield, Oklahoma?
10.3% of adults (25+) in Grandfield hold a bachelor's degree or higher, and 5.7% hold a graduate or professional degree.