City · Iowa

Hiawatha, Iowa

Hiawatha, city, in Linn County, Iowa. Hiawatha had 7,432 residents on July 1, 2025 by the Census Bureau's estimate, up 3.4% since 2020; the 2020 Census counted 7,183 and the ACS 2020-2024 5-year estimates put it at 7,206 (±37). GEOID 1935940.

Residents, July 2025 estimate

7,432

Census Bureau estimate (no margin published)
2020 Census count: 7,183 · ACS 2020-2024: 7,206 ±37

Median household income

$66,270

±$8,046 (90% margin)
Iowa: $75,059

Median home value

$216,900

±$40,582 (90% margin)
Iowa: $208,000

Median gross rent

$855

±$31 (90% margin)
Iowa: $972

Where is Hiawatha and what county is it in?

Hiawatha is a city in Linn County, Iowa. It covers 4.8 square miles of land, 1,507 residents per square mile in 2020.

Hiawatha is in the Cedar Rapids, IA metropolitan statistical area, which takes in 3 counties (Census Bureau delineation, July 2023).

Hiawatha (marked with a dot) in Linn County, Iowa. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Hiawatha, and is it growing?

The Census Bureau estimates that 7,432 people lived in Hiawatha on July 1, 2025, up 3.4% since 2020, faster than Iowa (+1.5%). The 2020 Census counted 7,183 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 7,206 (±37).

  • July 2020→2021 −36 (7,144)
  • 2021→2022 −22 (7,122)
  • 2022→2023 +71 (7,193)
  • 2023→2024 +122 (7,315)
  • 2024→2025 +117 (7,432)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure HiawathaLinn CountyIowa Change since 2015-2019
Total population 7,206 ±37 230,004 3,210,507 −127
Households 2,936 ±209 95,600 1,315,707 no clear change
Average household size 2.42 ±0.17 2.35 2.36 no clear change
Housing units 3,183 ±294 103,104 1,437,699 no clear change

Hiawatha's population since 2000

From 6,480 in 2000 to 7,432 in 2025: up 14.7%. The 2000, 2010 and 2020 figures are census counts, each for Hiawatha as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 6,480
  • 2005 (estimate) 6,738
  • 2010 Census 7,024
  • 2015 (estimate) 7,246
  • 2020 Census 7,183
  • 2025 (estimate) 7,432

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Hiawatha?

The median resident of Hiawatha is 32.4 years old; 28.3% are under 18 and 14.8% are 65 or older. The largest group is non-Hispanic white residents at 71.2%, then Hispanic or Latino residents (of any race) at 9.7%. 8.5% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure HiawathaLinn CountyIowa Change since 2015-2019
Median age 32.4 ±3.3 39.0 38.6 no clear change
Under 18 years 28.3% ±4.0 pts 22.5% 22.9% –
65 years and over 14.8% ±2.4 pts 17.3% 18.1% –
Male 48.7% ±3.9 pts 49.3% 50.2% –
Hispanic or Latino (any race) 9.7% ±5.3 pts 4.1% 7.3% –
White alone, not Hispanic 71.2% ±6.0 pts 82.4% 82.3% −9.6 pts
Black or African American alone, not Hispanic 6.8% ±3.9 pts 5.9% 3.8% −6.7 pts
Asian alone, not Hispanic 7.6% ±4.6 pts 2.4% 2.5% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.3 pts 0.1% 0.2% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.3 pts 0.0% 0.2% –
Two or more races, not Hispanic 4.3% ±3.7 pts 4.7% 3.5% –
Some other race alone, not Hispanic 0.4% ±0.7 pts 0.4% 0.3% –
Born outside the United States 8.5% ±4.1 pts 5.6% 5.9% –
Speak a language other than English at home (age 5+) 13.5% ±5.9 pts 7.1% 9.1% –
Civilian veterans (age 18+) 5.7% ±2.0 pts 7.4% 6.5% –
With a disability 17.0% ±5.6 pts 11.9% 12.6% –
No health insurance coverage 6.1% ±2.3 pts 4.1% 5.0% no clear change
High school graduate or higher (age 25+) 94.6% ±3.0 pts 95.2% 93.3% –
Bachelor's degree or higher (age 25+) 32.4% ±5.7 pts 34.7% 31.4% +8.5 pts
Graduate or professional degree (age 25+) 11.6% ±4.1 pts 11.4% 10.5% –
Lived in the same house a year earlier 85.2% ±6.6 pts 87.8% 87.1% –
Moved from another state in the past year 0.3% ±0.5 pts 1.8% 2.2% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Hiawatha earn?

Half of Hiawatha's 2,936 households earn less than $66,270 a year (±$8,046), against $77,649 in Linn County and $75,059 in Iowa. In 2015-2019 it was $59,308 in 2024 dollars; the margins of error cannot tell the two periods apart. 13.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure HiawathaLinn CountyIowa Change since 2015-2019
Median household income $66,270 ±$8,046 $77,649 $75,059 no clear change
Mean household income $110,021 ±$22,704 $104,478 $98,187 –
Per capita income $45,211 ±$9,865 $43,820 $40,877 no clear change
People below the poverty line 13.7% ±5.9 pts 9.4% 11.1% no clear change
Children under 18 below the poverty line 17.3% ±12.4 pts 11.1% 12.9% –
Households receiving SNAP 7.4% ±4.4 pts 8.1% 8.8% –
Households with a computer 97.9% ±1.4 pts 96.3% 94.7% –
Households with a broadband subscription 92.0% ±3.5 pts 91.6% 88.9% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Hiawatha?

Owners occupy 66.8% of Hiawatha's occupied homes and renters 33.2%. The median owner-occupied home is valued at $216,900 by its owner (±$40,582). The median renter pays $855 a month including utilities, and 21.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure HiawathaLinn CountyIowa Change since 2015-2019
Median home value (owner-occupied) $216,900 ±$40,582 $214,300 $208,000 no clear change
Median gross rent $855 ±$31 $945 $972 −$96
Renters paying 35% or more of income on rent 21.8% ±10.5 pts 35.2% 35.2% no clear change
Median monthly owner costs, with a mortgage $1,686 ±$359 $1,584 $1,533 –
Owner-occupied homes 66.8% ±5.1 pts 73.5% 71.7% no clear change
Renter-occupied homes 33.2% ±5.1 pts 26.5% 28.3% –
Housing units 3,183 ±294 103,104 1,437,699 no clear change
Homeowner vacancy rate 0.0% ±1.3 pts 0.7% 0.8% –
Rental vacancy rate 8.3% ±9.6 pts 9.4% 5.7% –
Single-family detached homes 48.0% ±6.4 pts 66.7% 72.2% –
Mobile homes 10.7% ±4.1 pts 3.4% 3.2% –
Built 2020 or later 4.7% ±3.5 pts 1.8% 1.7% –
Built 2010 to 2019 9.7% ±4.1 pts 11.1% 9.2% –
Built 1939 or earlier 5.6% ±3.7 pts 13.7% 23.5% –
Households with no vehicle 3.2% ±2.6 pts 4.9% 5.4% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Hiawatha building?

Builders took permits for 63 new housing units in Hiawatha in 2025 (48 in single-family houses), 8.5 per 1,000 residents against 4.2 across Iowa.

  • 2019 21 units
  • 2020 18 units
  • 2021 35 units
  • 2022 58 units
  • 2023 57 units
  • 2024 63 units
  • 2025 63 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Hiawatha work and get to work?

78.9% of Hiawatha's workers drive alone and 11.3% work from home. The average trip to work takes 15.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure HiawathaLinn CountyIowa Change since 2015-2019
In the labor force (age 16+) 64.2% ±5.9 pts 67.7% 66.4% –
Unemployment rate 4.0% ±3.0 pts 3.5% 3.6% –
Drove alone to work 78.9% ±7.1 pts 75.6% 76.0% –
Carpooled 7.9% ±4.7 pts 6.3% 7.8% –
Public transportation 0.7% ±1.0 pts 0.6% 0.7% –
Walked 0.0% ±0.1 pts 1.8% 2.9% –
Worked from home 11.3% ±5.4 pts 14.7% 11.3% –
Mean travel time to work 15.9 min ±1.7 19.3 min 19.8 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Hiawatha?

1 census tract lies mostly in Hiawatha, and 5 more reach into it (2020 census blocks).

Census tracts in Hiawatha, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Hiawatha
Tract 2.01Linn County5,451 $58,971 $168,20095%
Tract 2.05Linn County5,163 $171,359 $394,00041%
Tract 2.10Linn County3,623 $120,489 $366,30027%
Tract 2.12Linn County3,210 $76,106 $182,8007%
Tract 106Linn County6,500 $127,917 $323,6003%
Tract 2.13Linn County3,328 $58,596 $156,3003%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Hiawatha) · Census block assignment files

How does Hiawatha compare with other places in Iowa?

By the Census Bureau's July 2025 estimates, Hiawatha is the 3,918th-most populous of the 19,476 U.S. incorporated places that have one and the 54th-most populous of 939 in Iowa.

Hiawatha ranks 164th of 279 places in Iowa with 1,000 or more residents and a reliable estimate, by median household income.

Hiawatha's rank in Iowa (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate54th939
Growth 2020-2025 (PEP)59th275
Residents per square mile50th279
Median household income164th279
Per capita income47th279
Median home value76th279
Median gross rent128th266
Poverty rate66th232
Bachelor's degree or higher70th279
Median age264th279
Owner-occupied share216th279
Work from home75th221
Travel time to work228th279

Hiawatha's figures with every place in Iowa (CSV)

Every place in Iowa, sortable · Compare Hiawatha with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Hiawatha?

14 of the 57 figures for Hiawatha on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Hiawatha are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Hiawatha.