Bordering states

Iowa vs Nebraska

Short answer

Iowa has 3,241,488 residents, 62% more than Nebraska's 2,005,465. Nebraska is the larger by land, 1.38 times the size of Iowa.
IA
3,241,488
NE
2,005,465

The two states, county by county

Both maps share one density scale, so the same shade means the same number of people per square mile on either side of the border. Darker counties are denser. Select a county to open its page.

Iowa

Monroe County: 17.0 per sq miWorth County: 18.3 per sq miBuena Vista County: 36.2 per sq miJasper County: 52.2 per sq miVan Buren County: 14.9 per sq miHardin County: 28.9 per sq miIda County: 15.8 per sq miMarshall County: 70.6 per sq miFayette County: 26.2 per sq miRinggold County: 8.6 per sq miWapello County: 82.6 per sq miWebster County: 51.6 per sq miAdams County: 8.5 per sq miBuchanan County: 36.3 per sq miCerro Gordo County: 74.8 per sq miLucas County: 20.3 per sq miEmmet County: 23.1 per sq miFloyd County: 30.0 per sq miCrawford County: 22.9 per sq miLinn County: 323.2 per sq miMontgomery County: 23.7 per sq miPolk County: 901.3 per sq miCherokee County: 20.2 per sq miBremer County: 58.2 per sq miGrundy County: 24.7 per sq miAdair County: 13.1 per sq miCedar County: 31.5 per sq miStory County: 179.0 per sq miMahaska County: 38.6 per sq miDavis County: 18.3 per sq miClay County: 29.0 per sq miJohnson County: 261.1 per sq miGreene County: 15.2 per sq miPalo Alto County: 15.6 per sq miBenton County: 36.0 per sq miCass County: 23.1 per sq miWright County: 21.9 per sq miAudubon County: 12.6 per sq miHenry County: 44.6 per sq miBoone County: 46.9 per sq miAppanoose County: 24.3 per sq miWashington County: 39.8 per sq miChickasaw County: 23.2 per sq miPoweshiek County: 31.5 per sq miOsceola County: 15.1 per sq miWayne County: 12.6 per sq miMitchell County: 22.7 per sq miJefferson County: 36.2 per sq miUnion County: 28.2 per sq miButler County: 24.4 per sq miHancock County: 18.6 per sq miMarion County: 61.4 per sq miDelaware County: 30.5 per sq miHumboldt County: 22.1 per sq miSioux County: 47.6 per sq miDes Moines County: 92.3 per sq miO'Brien County: 24.9 per sq miClayton County: 21.7 per sq miBlack Hawk County: 233.9 per sq miWinnebago County: 25.9 per sq miHarrison County: 21.0 per sq miDecatur County: 14.4 per sq miPocahontas County: 12.1 per sq miLyon County: 21.1 per sq miIowa County: 28.0 per sq miFranklin County: 17.2 per sq miDickinson County: 47.7 per sq miMadison County: 30.6 per sq miAllamakee County: 22.2 per sq miJones County: 36.7 per sq miCarroll County: 35.8 per sq miKossuth County: 14.8 per sq miHamilton County: 25.8 per sq miHoward County: 19.8 per sq miPage County: 28.1 per sq miGuthrie County: 18.2 per sq miTama County: 23.2 per sq miMonona County: 12.1 per sq miClarke County: 22.1 per sq miLee County: 62.6 per sq miMills County: 33.6 per sq miSac County: 16.6 per sq miScott County: 383.3 per sq miKeokuk County: 17.0 per sq miJackson County: 30.5 per sq miWarren County: 98.9 per sq miCalhoun County: 17.0 per sq miShelby County: 20.0 per sq miFremont County: 12.7 per sq miDubuque County: 163.1 per sq miLouisa County: 26.5 per sq miTaylor County: 11.0 per sq miWoodbury County: 122.9 per sq miClinton County: 66.2 per sq miWinneshiek County: 28.6 per sq miPottawattamie County: 98.3 per sq miPlymouth County: 29.9 per sq miMuscatine County: 96.3 per sq miDallas County: 196.1 per sq mi

Nebraska

York County: 25.1 per sq miBoone County: 7.8 per sq miGrant County: 0.7 per sq miSaline County: 25.7 per sq miAdams County: 55.4 per sq miClay County: 10.7 per sq miLogan County: 1.2 per sq miHamilton County: 17.6 per sq miThomas County: 0.9 per sq miLancaster County: 397.4 per sq miSherman County: 5.2 per sq miLincoln County: 13.0 per sq miStanton County: 13.5 per sq miDawes County: 5.7 per sq miMadison County: 62.1 per sq miPerkins County: 3.1 per sq miArthur County: 0.6 per sq miDeuel County: 4.3 per sq miBanner County: 0.9 per sq miDundy County: 1.7 per sq miGarfield County: 3.0 per sq miWheeler County: 1.4 per sq miSeward County: 31.1 per sq miJohnson County: 13.9 per sq miWayne County: 22.3 per sq miHayes County: 1.2 per sq miGosper County: 3.9 per sq miBlaine County: 0.6 per sq miValley County: 7.1 per sq miKeith County: 7.7 per sq miAntelope County: 7.4 per sq miHooker County: 1.0 per sq miHitchcock County: 3.5 per sq miBox Butte County: 10.0 per sq miMorrill County: 3.2 per sq miChase County: 4.2 per sq miHoward County: 11.5 per sq miHolt County: 4.2 per sq miPhelps County: 16.8 per sq miCuming County: 15.7 per sq miJefferson County: 12.5 per sq miGarden County: 1.1 per sq miDodge County: 71.6 per sq miBuffalo County: 52.8 per sq miButler County: 14.4 per sq miFillmore County: 9.6 per sq miBoyd County: 3.2 per sq miNuckolls County: 7.1 per sq miLoup County: 1.0 per sq miSioux County: 0.5 per sq miThayer County: 8.5 per sq miCheyenne County: 8.0 per sq miRock County: 1.2 per sq miNance County: 7.4 per sq miGreeley County: 3.9 per sq miHall County: 115.0 per sq miBrown County: 2.4 per sq miDakota County: 80.7 per sq miKearney County: 13.1 per sq miWebster County: 5.8 per sq miNemaha County: 17.3 per sq miFranklin County: 4.9 per sq miFurnas County: 6.2 per sq miSarpy County: 860.6 per sq miPlatte County: 52.6 per sq miKimball County: 3.5 per sq miPolk County: 12.0 per sq miDixon County: 11.6 per sq miKnox County: 7.5 per sq miThurston County: 16.9 per sq miDouglas County: 1,840.9 per sq miScotts Bluff County: 48.3 per sq miPierce County: 12.8 per sq miBurt County: 13.7 per sq miMerrick County: 16.1 per sq miSheridan County: 2.0 per sq miWashington County: 54.5 per sq miFrontier County: 2.6 per sq miColfax County: 26.3 per sq miCass County: 49.4 per sq miPawnee County: 5.8 per sq miRichardson County: 13.9 per sq miCedar County: 11.2 per sq miGage County: 25.5 per sq miDawson County: 24.2 per sq miKeya Paha County: 1.1 per sq miCherry County: 0.9 per sq miMcPherson County: 0.4 per sq miOtoe County: 27.0 per sq miRed Willow County: 14.5 per sq miCuster County: 4.1 per sq miHarlan County: 5.5 per sq miSaunders County: 31.3 per sq mi
People per sq mi
  1. < 6
  2. < 15
  3. < 24
  4. < 40
  5. ≥ 40
no data

Residents, 2024

  1. 01Iowa3,241,488
  2. 02Nebraska2,005,465

Land, square miles

  1. 01Iowa55,854
  2. 02Nebraska76,815

People per square mile

  1. 01Iowa58.0
  2. 02Nebraska26.1

Median county household income

  1. 01Iowa$68,654
  2. 02Nebraska$65,151

Side by side

MeasureIowaNebraska
Residents, 20243,241,4882,005,465
Rank by population32nd37th
Land, sq mi55,85476,815
People per sq mi58.026.1
County-equivalents9993
Median county residents15,0086,103
Median county income$68,654$65,151
Most populous countyPolk CountyDouglas County
Largest county by landKossuth CountyCherry County
CapitalDes MoinesLincoln
Daylight at capital, June 2115 h 12 min15 h 06 min
Census divisionWest North CentralWest North Central
Census Vintage 2024 population, 2024 Gazetteer land area, SAIPE 2023 income. Daylight computed with SunCalc.

Population and density

Iowa has 3,241,488 residents, 62% more than Nebraska's 2,005,465. Iowa ranks 32nd and Nebraska 37th of the 50 states and DC. Iowa is the more crowded, with 58.0 people per square mile against 26.1, 2.2 times.

Land area

Nebraska has 76,815 square miles of land, 38% more than Iowa's 55,854. The largest county-equivalent in Iowa is Kossuth County at 973 square miles; in Nebraska it is Cherry County at 5,960.

Counties

Iowa is divided into 99 county-equivalents and Nebraska into 93, so an average Iowa county covers 564 square miles against 826. The typical county in Iowa has 15,008 residents, against 6,103 in Nebraska. The most populous are Polk County (516,185) and Douglas County (601,158).

17 county names appear on both sides of the border: Adams, Boone, Butler, Cass, Cedar, Clay, Franklin, Hamilton, Howard, Jefferson, Johnson, Madison, Polk, Sioux, Washington, Wayne, Webster. Use the FIPS code, not the name, when joining data across the two states.

Household income

The median county in Iowa has a household income of $68,654, 5% above Nebraska's $65,151. The highest county incomes are Dallas County ($102,189) in Iowa and Sarpy County ($101,902) in Nebraska, from SAIPE 2023.

Capitals and daylight

Des Moines and Lincoln are 170 miles apart in a straight line; from Des Moines the initial bearing is 252°, WSW. On June 21, 2026, Des Moines gets 15 h 12 min of daylight and Lincoln 15 h 06 min; on December 21 the figures are 9 h 10 min and 9 h 15 min. Month by month tables are on the Des Moines and Lincoln daylight pages.

Where they sit

Both are in the Census West North Central division of the Midwest region. By county internal points, Iowa spans 2 UTM zones and Nebraska 3.

Questions people ask

Which is bigger, Iowa or Nebraska?

Nebraska, with 76,815 square miles of land against 55,854, 1.38 times as large.

Which has more people, Iowa or Nebraska?

Iowa has 3,241,488 residents, 62% more than Nebraska's 2,005,465.

How far is Des Moines from Lincoln?

170 miles in a straight line, heading WSW (252°) from Des Moines.

Do Iowa and Nebraska have counties with the same name?

Yes, 17: Adams, Boone, Butler, Cass, Cedar, Clay, Franklin, Hamilton, Howard, Jefferson, Johnson, Madison, Polk, Sioux, Washington, Wayne, Webster.

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 Bureau regions and divisions of the United States (last verified 2026-09-30)

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