• county
  • FIPS 20077
  • Largest town: Anthony

Harper County, Kansas

Harper County had 5,413 residents in the Census Vintage 2024 estimate, on 801.3 square miles of land. It ranks 63rd of 105 in Kansas by population and 45th by land area.

Population
5,413
#63 of 105 in Kansas · #2,787 in US
Area
801.3 sq mi
#45 of 105 in Kansas · #1,061 in US
Density
6.8 / sq mi
#62 of 105 in Kansas · #2,698 in US
Median household income
$54,423
#93 of 105 in Kansas · #2,384 in US

Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area

Harper County within Kansas. Pin: Topeka.

Measure from here

Tools and pages that start from Harper County

Harper County population, land area and income

Harper County had 5,413 residents in the Census Vintage 2024 estimate, on 801.3 square miles of land. It ranks 63rd of 105 in Kansas by population and 45th by land area. That works out to 6.8 people per square mile, below the US average of 96.3, and in the bottom quarter nationally.

The median county-equivalent in Kansas has 6,946 residents; Harper County is somewhat smaller.

Its SAIPE 2023 median household income of $54,423 is in the bottom quarter among 3,143 counties with an estimate.

National rank among 3,144

Population

5,413

3144th1st

2787th of 3,144 (US)

Land area

801 sq mi

3144th1st

1061st of 3,144 (US)

Density

6.8 / sq mi

3144th1st

2698th of 3,144 (US)

Median household income

$54,423

3143rd1st

2384th of 3,143 (US)

Rank within Kansas (105)

Population

5,413

105th1st

63rd of 105 (KS)

Land area

801 sq mi

105th1st

45th of 105 (KS)

Density

6.8 / sq mi

105th1st

62nd of 105 (KS)

Median household income

$54,423

105th1st

93rd of 105 (KS)

How Harper County's population changed since 2020

Harper County lost 54 residents between the July 2020 and July 2024 estimates, a drop of 1.0%. That ranks 49th of 105 in Kansas for growth. The median Kansas county changed by -1.0%, and the state as a whole by +1.1%.

Since the April 2020 estimates base, Harper County recorded 283 births and 377 deaths, a natural change of -94. Net international migration added +12 and net domestic migration, people moving to or from other US counties, came to +18. The largest single component was natural change, which removed 94 people.

5,46720205,35220215,37420225,39220235,4132024
Census Vintage 2024 county estimates for July 1 of each year. The axis starts above zero so year-to-year changes are visible.

Components of change, April 2020 to July 2024

Births
283
Deaths
377
Net international migration
+12
Net domestic migration
+18
Change, July 2023 to July 2024
+21

Where Harper County is

The Census internal point of Harper County is at 37.188200, -98.066600. It sits in UTM zone 14N. The map shades Kansas's 105 county-equivalents by population change from 2020 to 2024, darker for faster growth, with Harper County outlined. Dots are towns of 1,000+ people with residents in it.

Harper County: -1.0%Phillips County: -4.6%Seward County: -2.7%Grant County: -3.1%Pawnee County: -3.8%Haskell County: -4.5%Ness County: -2.3%Logan County: -1.8%Wichita County: -3.6%Greenwood County: -1.7%Stanton County: -0.7%Edwards County: -5.3%Gray County: +1.6%Franklin County: +1.0%Saline County: -1.5%Allen County: -0.9%Lyon County: +1.3%Cloud County: -3.3%Brown County: -3.6%Rice County: -1.1%Lincoln County: -0.6%Osborne County: -4.0%Rooks County: -2.8%Russell County: -0.8%Jefferson County: +0.0%Jewell County: -1.0%Lane County: -5.6%Sheridan County: -1.9%Gove County: -2.1%Trego County: -1.1%Montgomery County: -3.0%Sumner County: +0.1%Graham County: -1.5%Marion County: -1.0%Washington County: +0.8%Stevens County: -4.0%Kiowa County: -0.7%Mitchell County: +0.4%Cheyenne County: +1.3%Ellis County: +0.2%Rush County: -4.6%Scott County: -4.3%Comanche County: +0.7%Wallace County: -2.6%Nemaha County: -2.0%Linn County: +2.6%Ford County: -0.4%Dickinson County: +1.4%Ellsworth County: -0.9%Labette County: -2.3%Cowley County: -1.0%Neosho County: -2.2%Wilson County: -2.2%Thomas County: -1.7%Greeley County: -9.6%Osage County: -0.0%Finney County: +0.1%Kearny County: -3.8%Kingman County: -6.4%Republic County: -1.3%Ottawa County: +2.1%Smith County: -0.5%Crawford County: -0.1%Elk County: -1.5%Miami County: +4.4%Hodgeman County: -3.7%Morris County: -1.7%Morton County: -8.1%Harvey County: -1.0%Meade County: -4.2%Sedgwick County: +2.1%Geary County: -3.6%Woodson County: +0.4%Bourbon County: +0.6%Chase County: -2.6%Pratt County: -0.0%Reno County: -0.8%Chautauqua County: -1.2%Norton County: -2.1%Marshall County: -0.7%Doniphan County: +1.4%Cherokee County: -0.9%Barton County: -2.3%Riley County: +0.8%Butler County: +2.6%Stafford County: -3.7%Anderson County: +0.9%Sherman County: -1.8%Rawlins County: -5.5%Pottawatomie County: +5.7%McPherson County: +0.5%Coffey County: -0.7%Hamilton County: +0.0%Atchison County: -0.5%Shawnee County: -0.4%Leavenworth County: +3.3%Jackson County: +2.2%Clark County: -5.3%Douglas County: +2.7%Clay County: -1.9%Barber County: -3.2%Johnson County: +3.5%Wabaunsee County: +3.2%Decatur County: -1.1%Wyandotte County: +0.3%
Change 2020 to 2024
  1. < -3.6%
  2. < -1.7%
  3. < -0.7%
  4. < +0.6%
  5. ≥ +0.6%
no data

Orange pin: Harper County internal point. Dark pin: Topeka.

Internal point

Decimal
37.188200, -98.066600
DMS
37°11'17.52"N 98°03'59.76"W
UTM
14N 582846.1E 4116158.2N
Geohash
9yd783yhf
Plus code
86935WQM+79

Towns in Harper County

2 incorporated places of 1,000+ people have residents in Harper County, 3,345 people together, or 62% of the county. Each figure counts only the part of the town inside Harper County; towns marked "part" extend into another county. The largest is Anthony with 2,052.

  1. 01Anthony2,052
  2. 02Harper1,293
Census Vintage 2024 subcounty estimates, county parts of incorporated places (SUMLEV 157).

Counties bordering Harper County

The Census 2024 county adjacency file lists 5 neighbors for Harper County, including 2 across a state line. The most populous is Sumner County, KS, with 22,336 residents. Distances run between Census internal points in a straight line.

Distance to Topeka and the nearest big city

Topeka is 182.6 miles NE of Harper County's internal point in a straight line. The nearest place of 100,000 or more is Wichita, KS (population 400,991), 52.6 miles away. The nearest place of 10,000 or more is Haysville, KS (population 11,406), 47.0 miles away.

Harper County FIPS code

The FIPS code of Harper County is 20077: state code 20 for Kansas plus county code 077. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $54,423.

Questions people ask

What is the population of Harper County, Kansas?

The Census Vintage 2024 estimate for July 1, 2024 is 5,413. That is down 54 people (1.0%) from the July 2020 estimate of 5,467.

What is the FIPS code of Harper County?

20077. The first two digits (20) are Kansas; the last three (077) identify the county.

What is the largest town in Harper County?

Anthony, with 2,052 residents inside Harper County in 2024.

Which counties border Harper County?

5 county-equivalents border it in the Census 2024 adjacency file: Sumner County, KS; Kingman County, KS; Alfalfa County, OK; Grant County, OK; Barber County, KS.

Sources and data as of

Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.

  1. 01Census Vintage 2024 county population estimates
  2. 02Census 2024 Gazetteer, counties
  3. 03Census SAIPE 2023 state and county estimates
  4. 04Census Vintage 2024 subcounty population estimates
  5. 05Census 2024 county adjacency file
  6. 06Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.