Kay County, Oklahoma Population 2018

Kay County, Oklahoma's estimated population is 44,544 with a growth rate of -1.88% in the past year according to the most recent United States census data. Kay County, Oklahoma is the 21st largest county in Oklahoma.

Year Population Growth Growth Rate
201744,544-854-1.88%
201645,3984150.92%
201644,983-299-0.66%
201545,282-210-0.46%
201445,492-70-0.15%
201345,562-133-0.29%
201245,695-158-0.34%
201145,853-580-1.25%
201046,433-1,623-3.38%
199048,056-1,796-3.60%
198049,8521,0612.17%
197048,791-2,251-4.41%
196051,0422,1504.40%
195048,8921,8083.84%
194047,084-3,102-6.18%
193050,18615,27943.77%
192034,9077,90829.29%
191026,9992,2429.06%
190024,7572,2279.88%
189022,5300.00%

Kay County, Oklahoma Population Growth

Population Data via

Population by Race

Race Population
White36,077
Two or More Races3,563
American Indian and Alaska Native3,560
Some Other Race1,048
Black or African American868
Asian282

Race Data via US Census (2016 ACS 5-Year Survey)

Kay County, Oklahoma Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Kay County, Oklahoma Median Age

38.6


Total

36.9


Male

40.3


Female

Kay County, Oklahoma Adults

There are 34,003 adults, (8,217 of which are seniors) in Kay County, Oklahoma.

Kay County, Oklahoma Age Dependency

76

Age Dependency Ratio

31.8

Old Age Dependency Ratio

44.2

Child Dependency Ratio

Kay County, Oklahoma Sex Ratio

Female

22,881

50.40%

Male

22,517

49.60%

Kay County, Oklahoma Households and Families

Kay County, Oklahoma Renter vs Owner Occupied by Household Type

Kay County, Oklahoma Household Types

Type Owner Renter
Married83.5%16.5%
All68.2%31.8%
Non Family59.4%40.6%
Male51.9%48.1%
Female45%55%

68.2%

Rate of Home Ownership

Kay County, Oklahoma Households by Type

Type Count Average Size Owned
All18,1322.4568.2
Married8,2503.0883.5
Non Family6,7131.1859.4
Female2,2153.5645
Male9543.4251.9

3.08

Average Family Size

2.45

Average Household Size

6%

Unmarried (Opposite Sex)

0.1%

Unmarried (Same Sex)

Kay County, Oklahoma Households

Kay County, Oklahoma Education

Kay County, Oklahoma Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade1,0303.44%
9th to 12th Grade2,8609.56%
High School Graduate9,97533.35%
Some College6,93623.19%
Associates Degree3,28810.99%
Bachelors Degree4,19614.03%
Graduate Degree1,6295.45%

Kay County, Oklahoma Educational Attainment by Race

Name Total High School Bachelors
White24,54221,9065,192
Native American1,7971,449169
Multiple Races1,5351,280260
Hispanic1,501941100
Other Race6392925
Black53142157
Asian19617960

The highest rate of high school graduation is among asian people with a rate of 91.33%.

The highest rate of bachelors degrees is among asian people with a rate of 30.61%.

Kay County, Oklahoma Earnings by Educational Attainment

Name Average Male Female
Overall$30,428$38,510$23,319
Less Than High School$20,202$27,652$14,953
High School Grad$26,021$34,066$19,258
Some College$29,912$41,078$24,510
Bachelors Degree$39,038$51,201$34,334
Graduate Degree$48,513$54,286$42,096

$30,428

Average Earnings

$38,510

Average Male

$23,319

Average Female

Kay County, Oklahoma Language

Kay County, Oklahoma Language by Age

Kay County, Oklahoma Language

94.81% of Kay County, Oklahoma residents speak only English, while 5.19% speak other languages. The largest non-English language is Spanish, which is spoken by 3.93% of the population.

Kay County, Oklahoma Poverty

Kay County, Oklahoma Poverty by Race

Name Total In Poverty Poverty Rate
White33,7664,72614.00%
Native3,4971,10731.66%
Hispanic3,2181,01631.57%
Multiple3,43688425.73%
Other1,04336134.61%
Black81229936.82%
Asian2665821.80%

17.84%

Overall Poverty Rate

15.68%

Male Poverty Rate

19.93%

Female Poverty Rate

Poverty in Kay County, Oklahoma

The race most likely to be in poverty in Kay County, Oklahoma is Black, with 36.82% below the poverty level.

The race least likely to be in poverty in Kay County, Oklahoma is White, with 14.00% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.47%. Among those working part-time, it was 22.44%, and for those that did not work, the poverty rate was 23.92%.

Kay County, Oklahoma Poverty Rate by Education

Name Poverty
Less Than High School29.67%
High School16.12%
Some College12.31%
Bachelors or Greater4.62%

Kay County, Oklahoma Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed40.10%
Male Unemployed39.17%
Female Employed12.04%
Male Employed7.39%

Kay County, Oklahoma Income

Kay County, Oklahoma Income by Household Type

Name Median Mean
Households$42,831$56,817
Families$52,167$65,896
Married Families$63,088$76,294
Non Families$26,851$38,826

Kay County, Oklahoma Marital Status

Kay County, Oklahoma Marital Status

Marriage Rates

48.8%

Overall Marriage Rate

51.4%

Male Marriage Rate

46.2%

Female Marriage Rate

Kay County, Oklahoma Married by Age and Sex

Kay County, Oklahoma Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Kay County, Oklahoma Marital Status by Race

Kay County, Oklahoma Veterans

Kay County, Oklahoma Veterans by War

3,664

Number of Veterans

3,418

Male Veterans

246

Female Veterans

Name Veterans
Vietnam1,500
Korea432
First Gulf War431
Second Gulf War365
World War II268

Kay County, Oklahoma Veterans by Age

Name Veterans
75+964
65 to 74944
55 to 64829
35 to 54635
18 to 34292

Kay County, Oklahoma Veterans by Race

Name Veterans % of Total
White3,29211.67%
2 or More1537.76%
Indian1366.15%
Black7711.48%
Hispanic673.51%
Other60.85%

Kay County, Oklahoma Veterans by Education

8.82%

Veteran Poverty Rate

32.38%

Veteran Disability Rate

Kay County, Oklahoma Employment Status

Kay County, Oklahoma Employment by Age

59.8%

Labor Force Participation

55.3%

Employment Rate

7.4%

Unemployment Rate

Kay County, Oklahoma Employment by Race

Kay County, Oklahoma Employment by Education

Population of Cities in Kay County, Oklahoma

City 2010 Census 2016 Estimated Growth Growth Rate
Ponca City2540124527-874-3.44%
Blackwell70926808-284-4.00%
Tonkawa32143095-119-3.70%
Newkirk23172230-87-3.75%
Kaw City376375-1-0.27%
Braman217210-7-3.23%
Kildare10097-3-3.00%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990