Sulphur city, Oklahoma Demographics & Population 2026
As of 2026, Sulphur city, Oklahoma has a total population of 4,900, the 78th largest city in Oklahoma, with a median household income of $57,531, which is 10% lower than the state average. The poverty rate is 16.1%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.0x.
- Near full employment with an unemployment rate of just 0.6%.
Sulphur city Quick Facts
How Sulphur city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 55 | National average: 60
Education
Educational Attainment (Adults 25+)
Sulphur city Rankings in Oklahoma
Explore Oklahoma Rankings
Cities Similar to Sulphur city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hinton town | 4,886 | $61,622 | $173,600 | 15.7% | 19.7% |
| Kingfisher city | 4,964 | $66,000 | $219,400 | 20.1% | 16.2% |
| Marlow city | 4,423 | $53,932 | $115,100 | 19.0% | 20.4% |
| Perry city | 4,471 | $63,000 | $101,800 | 20.0% | 11.3% |
| Lone Grove city | 5,070 | $71,787 | $184,400 | 15.4% | 12.4% |
Population Overview
Sulphur city is a small community located in Oklahoma. The total population is 4,900. It ranks as the 78th most populous out of 834 cities and towns in Oklahoma.
Age Demographics
The median age in Sulphur city is 40.5 years. This is 10% higher than the state median of 36.9 years.
Economy, Income & Housing
The median household income in Sulphur city is $57,531. This is 10% lower than the state median of $63,603. Compared to the national median of $78,538, household income here is 27% lower. The poverty rate stands at 16.1%. This is 5% higher than the state poverty rate of 15.3%. The unemployment rate is 0.6%. This is 88% lower than the state rate of 4.9%. The median home value is $116,300. Housing costs are 37% lower than the state median of $185,900. With a home-value-to-income ratio of just 2.0x, Sulphur city is one of the most affordable housing markets in the area. 64.6% of occupied housing units are owner-occupied. This homeownership rate is 2% lower than the state average of 65.8%.
Race & Ethnicity
The largest racial or ethnic group in Sulphur city is White (non-Hispanic), making up 66.2% of the population. Hispanic or Latino residents account for 12.9%. The Black or African American population (1.6%) is well below the state average of 6.9%.
Education
16.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 40% lower than the state rate of 27.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.6%.
Data Sources & Methodology
All demographic data for Sulphur city, Oklahoma is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. 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. For official data, visit data.census.gov.
Free data download: Get all Oklahoma city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Sulphur city, Oklahoma?
Sulphur city, Oklahoma has a population of 4,900 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Sulphur city, OK?
The median household income in Sulphur city is $57,531, which is 27% lower the national median of $78,538.
What is the poverty rate in Sulphur city, OK?
The poverty rate in Sulphur city is 16.1%. This means approximately 726 residents live below the federal poverty line.
What is the racial makeup of Sulphur city, Oklahoma?
Sulphur city's population is 66.2% White, 1.6% Black, 12.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Sulphur city, OK?
The median home value in Sulphur city is $116,300. The home-value-to-income ratio is 2.0x.
How educated is Sulphur city, Oklahoma?
16.7% of adults (25+) in Sulphur city hold a bachelor's degree or higher, and 4.6% hold a graduate or professional degree.