Sulphur demographics profile

Population density (sq mi)7355591
Median age36.136.237.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)53%58%55%
Families w/ Kids under 1843%44%43%
Speak English94%90%79%
Speak Spanish5%7%13%
Sulphur, OK has a population of 5,042 and is the 6,435th largest city in the United States. The population density is 735 per sq mi which is 1247% higher than the Oklahoma average and 712% higher than the national average. The median age in Sulphur is 36 which is approximately equal to the Oklahoma average of 36. In Sulphur, 53% of the population over 15 years of age are married, 94% speak English and 5% speak Spanish. 69% of Sulphur residents were born in Oklahoma, 27% were born out of state, 0% were born outside of the United States and 3% were foreign born.

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Did you know?

  • The population density in Sulphur is 1247% higher than Oklahoma.
  • The median age in Sulphur is equal to Oklahoma.
  • In Sulphur 71.82% of the population is White.
  • In Sulphur 1.07% of the population is Black or African American.
  • In Sulphur 0.00% of the population is Asian.

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Sulphur population breakdown by race

Black or African American1.07%7.26%12.63%
American Indian11.03%7.39%0.82%
Native Hawaiian0.00%0.13%0.18%
Mixed race10.71%7.73%3.06%
Other race5.37%2.64%4.75%
In Sulphur, 6.4% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Sulphur age breakdown

Marital status

Age of children in married couples

Source: The Sulphur, OK demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).