Sulphur is a city located in Murray County Oklahoma. Sulphur has a 2024 population of 4,863. It is also the county seat of Murray County. Sulphur is currently declining at a rate of -0.35% annually and its population has decreased by -1.38% since the most recent census, which recorded a population of 4,931 in 2020.
The average household income in Sulphur is $70,769 with a poverty rate of 16.13%. The median age in Sulphur is 40.5 years: 38.7 years for males, and 44.3 years for females.
According to the most recent ACS, the racial composition of Sulphur was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,401 | 69.41% |
| Two or more races | 697 | 14.22% |
| Native American | 580 | 11.84% |
| Other race | 142 | 2.9% |
| Black or African American | 80 | 1.63% |
| Asian | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Two or more races
Native American
Other race
Black or African American
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 1,724 | 2.61 | 64.6 | 35.4 |
| Married | 773 | 3.6 | 67.1 | 32.9 |
| Non Family | 708 | 1.19 | 63.3 | 36.7 |
| Female | 163 | 4.06 | 64.4 | 35.6 |
| Male | 80 | 2.76 | 51.3 | 48.8 |
3.59
Average Family Size
2.61
Average Household Size
64.6%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 309 | 9.55% |
| Associates Degree | 161 | 4.98% |
| Bachelors Degree | 389 | 12.02% |
| Graduate Degree | 150 | 4.64% |
| High School Graduate | 1,224 | 37.84% |
| Less Than 9th Grade | 255 | 7.88% |
| Some College | 747 | 23.09% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 2,355 | 2,025 | 420 |
| 2+ Races | 357 | 299 | 84 |
| Hispanic | 352 | 214 | 13 |
| Native American | 302 | 221 | 35 |
| Other Race | 106 | 42 | 0 |
| Black | 56 | 56 | 0 |
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 23.53%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $46,250 | $51,200 | $40,500 |
| Graduate Degree | $45,972 | $0 | $45,972 |
| High School Graduate | $40,240 | $41,514 | $31,645 |
| Less Than 9th Grade | $36,593 | $39,250 | $23,571 |
| Overall | $40,497 | $44,390 | $36,204 |
| Some College | $42,969 | $57,900 | $37,500 |
$40,497
Average Earnings
$44,390
Average Male
$36,204
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
94.86% of Sulphur residents speak only English, while 5.14% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.89% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 2,998 | 521 | 17.38% |
| Native | 569 | 139 | 24.43% |
| Multiple | 586 | 66 | 11.26% |
| Hispanic | 574 | 41 | 7.14% |
16.13%
Overall Poverty Rate
19.27%
Male Poverty Rate
13.17%
Female Poverty Rate
The race most likely to be in poverty in Sulphur is Native, with 24.43% below the poverty level.
The race least likely to be in poverty in Sulphur is Hispanic, with 7.14% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 5.81%. Among those working part-time, it was 10.88%, and for those that did not work, the poverty rate was 22.95%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 32.05% |
| High School | 14.76% |
| Some College | 8.15% |
| Bachelors or Greater | 0% |
rate
Rate | Poverty |
|---|---|
| Male Employed | 7.97% |
| Male Unemployed | 0% |
| Female Employed | 6.65% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $75,291 | $75,978 |
| Households | $57,531 | $70,769 |
| Married Families | $82,703 | $-999,999,999 |
| Non Families | $34,167 | $63,013 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
45.9%
Overall Marriage Rate
46.0%
Male Marriage Rate
45.8%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
345
Number of Veterans
317
Male Veterans
28
Female Veterans
War | Veterans |
|---|---|
| Second Gulf War | 122 |
| Vietnam | 114 |
| First Gulf War | 83 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 65 to 74 | 103 |
| 35 to 54 | 95 |
| 55 to 64 | 90 |
| 18 to 34 | 31 |
| 75+ | 26 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 280 | 10.78% |
| 2+ Races | 51 | 10.28% |
| Hispanic | 37 | 9.92% |
| Black | 14 | 18.67% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
27.04%
Veteran Poverty Rate
44.64%
Veteran Disability Rate
LaborForceParticipation
50.6%
Labor Force Participation
50.1%
Employment Rate
0.6%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
64.98%
Born in Sulphur
97.53%
Native Born
2.47%
Foreign Born
1.37%
Non Citizen
1.1%
Naturalized
97.53% of Sulphur residents were born in the United States, with 64.98% having been born in Oklahoma. 1.37% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 4,778 | -17 | -0.35% |
| 2028 | 4,795 | -17 | -0.35% |
| 2027 | 4,812 | -17 | -0.35% |
| 2026 | 4,829 | -17 | -0.35% |
| 2025 | 4,846 | -17 | -0.35% |
| 2024 | 4,863 | -17 | -0.35% |
| 2023 | 4,880 | 36 | 0.74% |
| 2022 | 4,844 | -21 | -0.43% |
| 2021 | 4,865 | -66 | -1.34% |
| 2020 | 4,931 | -114 | -2.26% |
| 2019 | 5,045 | 30 | 0.6% |
| 2018 | 5,015 | 1 | 0.02% |
| 2017 | 5,014 | -34 | -0.67% |
| 2016 | 5,048 | 9 | 0.18% |
| 2015 | 5,039 | 27 | 0.54% |
| 2014 | 5,012 | 26 | 0.52% |
| 2013 | 4,986 | 16 | 0.32% |
| 2012 | 4,970 | -1 | -0.02% |
| 2011 | 4,971 | 30 | 0.61% |
| 2010 | 4,941 | 0 | 0% |
| 2000 | 4,794 | -30 | -0.62% |
| 1990 | 4,824 | -692 | -12.55% |
| 1980 | 5,516 | 358 | 6.94% |
| 1970 | 5,158 | 421 | 8.89% |
| 1960 | 4,737 | 348 | 7.93% |
| 1950 | 4,389 | -581 | -11.69% |
| 1940 | 4,970 | 728 | 17.16% |
| 1930 | 4,242 | 575 | 15.68% |
| 1920 | 3,667 | -17 | -0.46% |
| 1910 | 3,684 | -1,094 | -22.9% |