World Population
U.S
World Cities | US Cities
> Kansas

Olathe Population 2024

Olathe is the city in Kansas State of United States, borders Overland Park to the east, Lenexa to the north, De Soto to the northwest, and Gardner to the southwest. Olathe population in 2024 is estimated to be 147,189, covers city area of 62.39 sq mi (161.57 sq km), ranks fourth largest city in Kansas State, one-hundred-ninety-fourth city in the United States. Olathe means beautiful in Shawnee, was founded by Dr. John T. Barton in the spring of 1857, It is in Johnson County. Olathe population as per 2020 census is 141,290 compared to 2010 population is 125,872, with increase number of 15,418 people growth of 12.2 percent.

Below is the Olathe population by year:

YearPopulationChange %
2010126,249
2011128,2951.62
2012129,9451.29
2013131,7891.42
2014132,8390.80
2015134,2791.08
2016135,8831.19
2017137,5011.19
2018139,6051.53
2019140,5450.67
2020141,2900.53
2021 *143,0071.215
2022 *144,8721.32
2023 *146,9491.47
2024 *147,1890.17
Source : Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2019, 2020 US Census & 2021 estimates updated


Olathe Population by Age

According to 2019 US population estimates, Total Olathe population is 140,557, out of these 68,683 are male, 71,874 are female, The sex ratio of Olathe is 96. The median age of the Olathe population is 35.0, Olathe population by age are, under 18 years is 39,662, 16 years and over is 105,770, 18 years and over is 100,895, 21 years and over is 95,700, 65 years and over is 20,066. 48.9% are male, 51.1% are female, Population of Olathe by age percent-wise is, 28.2% are under 18 years old, 75.3% are 16 years and over, 71.8% are 18 years and over, 68.1% are 21 years and over, 12.0% are 65 years and over. There are total 51,710 housing units, The voting population of Olathe are 93,973, out of these 45,919 are male voters, 48,054 are female voters, 48.9% are male, 51.1% are female. Olathe population in 2023 is estimated to be 145,536, population in 2022 is estimated to be 144,872, and in 2021 is estimated to be 143,007.

Age GroupPopulationPercent
0 -59,8607.0%
5 - 910,9027.8%
10 - 1412,4758.9%
15 - 199,3666.7%
20 - 248,1655.8%
25 - 3419,54113.9%
35 - 4420,40714.5%
45 - 5419,63214.0%
55 - 596,8724.9%
60 - 646,5344.6%
65 - 7410,6517.6%
75 - 844,3533.1%
85 and over1,7991.3%
Source: 2019 US population by age estimates


Olathe Population by Race

According to 2019 population of Olathe by race are:

White Population

White population in Olathe, Kansas are 117,699, percentage wise 83.7 percent are whites.

Black Population

Black population in Olathe, Kansas are 9,654, percentage wise 6.9 percent are blacks. African American refers to black population in Olathe, They are Black racial groups of Africa, includes Sub-Saharan African people, Kenyan, Nigerian, Caribbean such as Haitian and Jamaican.

Asian Population

Asian population in Olathe are 5,902, percentage wise 4.2 percent are asians, out of these 1,307 are Asian Indians, 1,571 are Chinese, 343 are Filipinos, 19 are Japanese, 719 are Korean, 820 are Vietnamese and 1,123 are other Asian nationals.

Hispanic Population

Hispanic population in Olathe, Kansas are 16,468. Percentage wise 11.7 percent are hispanics, out of these 12,237 are Mexican people, 1,402 are Puerto Ricans, 60 are Cubans, and 2,769 are other Hispanic or Latinos.

Population by Race140,557Percent
White117,69983.7%
Black or African American9,6546.9%
American Indian and Alaska Native360.0%
Asian Population5,9024.2%
Asian Indian1,3070.9%
Chinese1,5711.1%
Filipino3430.2%
Japanese190.0%
Other Asian Population1,123
Hispanic or Latino16,46811.7%
Mexican12,2378.7%
Puerto Rican1,4021.0%
Cuban600.0%
Other Hispanic or Latino2,769
Source: US Census population estimates(2019)


Nativity by Place of Birth

According to 2019 estimates, Olathe native population is 125,859, out of these 67,070 born in the Kansas state and 57,486 born in other state in the United States. Foreign born or Population born outside the US are 14,698, out of these 6,907 are Naturalized US citizen, 1,062 are in Europe, 2,773 in Asia, 2,120 in Africa, 872 in Latin America and 80 in Northern America. Non-US Citizens, Total Foreigners living in Olathe are 7,791, out of these 227 are from Europe, 938 are from Asia, 1,171 from Africa, 5,289 are from Latin America and 166 are from Northern America.

Nativity by Place of BirthPopulation
Native125,859
Born in state of residence67,070
Born in other state in the United States57,486
Northeast3,986
Midwest33,507
South10,889
West9,104
Born outside the United States1,303
Puerto Rico307
U.S. Island Areas0
Born abroad of American parent(s)996
Foreign born
Born outside of United States14,698
Naturalized U.S. citizen6,907
Europe1,062
Asia2,773
Africa2,120
Oceania0
Latin America872
Northern America80
Foreigner
Not a U.S. citizen7,791
Europe227
Asia938
Africa1,171
Oceania0
Latin America5,289
Northern America166
Source: US Census 2019 estimates

© 2019-2024 PopulationU, Research papers on Population dynamics and Social affairs, Contact | Privacy | About | Terms | company profile