Harper County, Oklahoma Population 2020

Harper County, Oklahoma's estimated population is 3,675 with a growth rate of -1.63% in the past year according to the most recent United States census data. Harper County, Oklahoma is the 74th largest county in Oklahoma.

Year Population Growth Growth Rate
20203,675-61-1.63%
20193,736-61-1.61%
20183,797-61-1.58%
20173,858200.52%
20163,838-9-0.23%
20153,847-47-1.21%
20143,894230.59%
20133,8711604.31%
20123,711-2-0.05%
20113,713160.43%
20103,697-366-9.01%
19904,063-652-13.83%
19804,715-436-8.46%
19705,151-805-13.52%
19605,956-21-0.35%
19505,977-477-7.39%
19406,454-1,307-16.84%
19307,7611381.81%
19207,623-566-6.91%
19108,1891001.24%
19008,0890.00%
2020 Growth Rate
-1.63%
County Website
Founded
1907
County Seat

Harper County, Oklahoma Population Growth

Population by Race

Race Population Percentage
White3,62494.20%
Some Other Race1614.19%
Two or More Races451.17%
American Indian and Alaska Native130.34%
Black or African American40.10%

Harper County, Oklahoma Population Pyramid 2020

Harper County, Oklahoma Median Age

38


Total

38.6


Male

35.8


Female

Harper County, Oklahoma Adults

There are 2,828 adults, (674 of whom are seniors) in Harper County, Oklahoma.

Harper County, Oklahoma Age Dependency

78.6

Age Dependency Ratio

31.3

Old Age Dependency Ratio

47.3

Child Dependency Ratio

Harper County, Oklahoma Sex Ratio

Female

1,960

50.95%

Male

1,887

49.05%

Harper County, Oklahoma Households and Families

Harper County, Oklahoma Renter vs Owner Occupied by Household Type

Harper County, Oklahoma Household Types

Type Owner Renter
Married87.5%12.5%
All82.9%17.1%
Non Family77.1%22.9%
Male72%28%
Female68.6%31.4%

82.9%

Rate of Home Ownership

Type Count Average Size Owned
All1,2972.9282.9
Married7903.3387.5
Non Family4061.1277.1
Female513.5768.6
Male5010.5672

3.63

Average Family Size

2.92

Average Household Size

1.8%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Harper County, Oklahoma Education

Education Attained Count Percentage
Less Than 9th Grade2358.92%
9th to 12th Grade2358.92%
High School Graduate81230.82%
Some College70026.57%
Associates Degree732.77%
Bachelors Degree40215.26%
Graduate Degree1786.76%

Harper County, Oklahoma Educational Attainment by Race

Name Total High School Bachelors
White2,1051,863537
Hispanic48626232
Other Race1186517
Multiple Races39358
Native American1313
Black443

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among black people with a rate of 75.00%.

Name Average Male Female
Overall$27,178$37,733$21,114
Less Than High School$24,317$25,897$14,907
High School Grad$20,966$32,589$19,479
Some College$27,719$46,786$16,838
Bachelors Degree$41,550$45,673$37,500
Graduate Degree$39,643$44,432$26,719

$27,178

Average Earnings

$37,733

Average Male

$21,114

Average Female

Harper County, Oklahoma Language

Harper County, Oklahoma Language by Age

Harper County, Oklahoma Language

77.30% of Harper County, Oklahoma residents speak only English, while 22.70% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 22.28% of the population.

Harper County, Oklahoma Poverty

Harper County, Oklahoma Poverty by Race

Name Total In Poverty Poverty Rate
White2,8822137.39%
Hispanic89618420.54%
Multiple451022.22%

10.51%

Overall Poverty Rate

10.02%

Male Poverty Rate

10.97%

Female Poverty Rate

Poverty in Harper County, Oklahoma

The race most likely to be in poverty in Harper County, Oklahoma is Multiple, with 22.22% below the poverty level.

The race least likely to be in poverty in Harper County, Oklahoma is White, with 7.39% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.52%. Among those working part-time, it was 10.29%, and for those that did not work, the poverty rate was 18.87%.

Name Poverty
High School13.66%
Less Than High School10.09%
Some College3.89%
Bachelors or Greater0.88%
Name Poverty
Female Unemployed15.79%
Male Unemployed5.88%
Female Employed4.15%
Male Employed3.83%

Harper County, Oklahoma Income

Harper County, Oklahoma Income by Household Type

Name Median Mean
Households$50,114$64,657
Families$68,074$77,659
Married Families$71,190-
Non Families$26,532$34,721

Harper County, Oklahoma Marital Status

Harper County, Oklahoma Marital Status

Marriage Rates

58.6%

Overall Marriage Rate

57.0%

Male Marriage Rate

60.2%

Female Marriage Rate

Harper County, Oklahoma Married by Age and Sex

Harper County, Oklahoma Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Harper County, Oklahoma Marital Status by Race

Harper County, Oklahoma Veterans

201

Number of Veterans

192

Male Veterans

9

Female Veterans

War Veterans
Vietnam73
Korea46
First Gulf War25
World War II16
Second Gulf War16
Age Group Veterans
75+86
65 to 7454
55 to 6441
35 to 5411
18 to 349
Name Veterans % of Total
White1836.92%
Indian1076.92%
2 or More817.78%

$Harper County, Oklahoma Veterans by Education

2.51%

Veteran Poverty Rate

48.74%

Veteran Disability Rate

Harper County, Oklahoma Employment Status

60.5%

Labor Force Participation

59.2%

Employment Rate

2%

Unemployment Rate

Harper County, Oklahoma Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

56.41%

Born in Oklahoma

86.09%

Native Born

13.91%

Foreign Born

11.85%

Non Citizen

Place of Birth

86.09% of Harper County, Oklahoma residents were born in the United States, with 56.41% having been born in Oklahoma. 11.85% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

  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