In 2023, Sulphur, OK had a population of 4.9k people with a median age of 40.5 and a median household income of $57,531. Between 2022 and 2023 the population of Sulphur, OK declined from 5,025 to 4,900, a −2.49% decrease and its median household income grew from $55,951 to $57,531, a 2.82% increase.
The 5 largest ethnic groups in Sulphur, OK are White (Non-Hispanic) (66.2%), American Indian & Alaska Native (Non-Hispanic) (10.5%), Two+ (Non-Hispanic) (8.8%), Two+ (Hispanic) (5.43%), and White (Hispanic) (3.24%).
None of the households in Sulphur, OK reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
98.6% of the residents in Sulphur, OK are U.S. citizens.
Most people in Sulphur, OK drove alone to work, and the average commute time was 16.5 minutes. The average car ownership in Sulphur, OK was 2 cars per household.