Census tract · Warren County

Census Tract 202.01, Warren County, Iowa

Census Tract 202.01, GEOID 19181020201, in Warren County, Iowa, mostly within Norwalk (85% of its census blocks). 5,582 residents in the ACS 2020-2024 5-year estimates (±581); the 2020 Census counted 4,557.

Residents, 2020-2024

5,582

±581 (90% margin)
2020 Census count: 4,557

Median household income

$106,570

±$13,391 (90% margin)
Warren County: $94,588

Median home value

$260,700

±$39,985 (90% margin)
Warren County: $269,600

Median gross rent

not published


Warren County: $973

Where is Census Tract 202.01?

Census Tract 202.01 is one of 14 census tracts in Warren County, Iowa. It covers 5.22 square miles of land, 873 residents per square mile in 2020. Its GEOID, 19181020201, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 202.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Norwalk85%
Des Moines2%
Census Tract 202.01 (marked with a dot) in Warren County, Iowa. Boundaries: Census Bureau 2024.
201.01202.02203 202.01 2 mi
Census Tract 202.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Warren County.

4 census tracts border Census Tract 202.01: Tract 47.01 in Polk County ($56,138), Tract 201.01 ($63,770), Tract 202.02 ($94,839) and Tract 203 ($116,010). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 202.01?

The 2020-2024 American Community Survey puts Census Tract 202.01's population at 5,582 (±581) in 2,188 households; the 2020 Census counted 4,557 residents and 1,794 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 202.01NorwalkWarren CountyIowa
Total population 5,582 ±581 14,183 54,409 3,210,507
Households 2,188 ±216 5,610 20,679 1,315,707
Average household size 2.55 ±0.23 2.50 2.55 2.36
Housing units 2,274 ±200 5,820 21,921 1,437,699

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

Who lives in Census Tract 202.01?

The median resident of Census Tract 202.01 is 36.8 years old; 27.3% are under 18 and 11.9% are 65 or older. The largest group is non-Hispanic white residents at 96.6%, then Hispanic or Latino residents (of any race) at 2.0%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 202.01NorwalkWarren CountyIowa
Median age 36.8 ±4.4 37.8 38.8 38.6
Under 18 years 27.3% ±4.6 pts 26.6% 24.4% 22.9%
65 years and over 11.9% ±2.8 pts 14.1% 16.7% 18.1%
Hispanic or Latino (any race) 2.0% ±1.4 pts 3.0% 3.7% 7.3%
White alone, not Hispanic 96.6% ±1.6 pts 92.6% 91.9% 82.3%
Black or African American alone, not Hispanic 0.0% ±0.4 pts 0.1% 0.7% 3.8%
Asian alone, not Hispanic 0.1% ±0.2 pts 1.2% 0.7% 2.5%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.1 pts 0.1% 0.1% 0.2%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.4 pts 0.0% 0.0% 0.2%
Two or more races, not Hispanic 1.2% ±0.9 pts 2.9% 2.8% 3.5%
Some other race alone, not Hispanic 0.0% ±0.4 pts 0.1% 0.1% 0.3%
Born outside the United States 0.3% ±0.4 pts 1.4% 1.5% 5.9%
Speak a language other than English at home (age 5+) 0.5% ±0.9 pts 2.1% 2.9% 9.1%
Civilian veterans (age 18+) 4.8% ±2.4 pts 4.5% 6.7% 6.5%
With a disability 13.1% ±3.1 pts 11.9% 11.6% 12.6%
No health insurance coverage 0.2% ±0.4 pts 1.2% 2.0% 5.0%
High school graduate or higher (age 25+) 98.2% ±1.1 pts 97.8% 96.7% 93.3%
Bachelor's degree or higher (age 25+) 37.2% ±7.3 pts 38.8% 33.3% 31.4%
Graduate or professional degree (age 25+) 12.3% ±4.9 pts 11.3% 9.7% 10.5%
Lived in the same house a year earlier 80.5% ±12.6 pts 83.8% 89.0% 87.1%

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 Census Tract 202.01 earn?

Half of the 2,188 households in Census Tract 202.01 earn less than $106,570 a year (±$13,391), against $94,588 across Warren County: 2nd highest of the county's 14 tracts with a reliable estimate. 4.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 202.01NorwalkWarren CountyIowa
Median household income $106,570 ±$13,391 $102,722 $94,588 $75,059
Mean household income $118,831 ±$15,384 $124,083 $111,331 $98,187
Per capita income $47,624 ±$5,106 $49,896 $43,596 $40,877
People below the poverty line 4.0% ±2.4 pts 4.2% 5.1% 11.1%
Children under 18 below the poverty line 0.4% ±0.7 pts 0.5% 3.1% 12.9%
Households receiving SNAP 7.2% ±5.1 pts 5.3% 6.1% 8.8%
Households with a computer 95.1% ±5.2 pts 95.6% 96.6% 94.7%
Households with a broadband subscription 90.5% ±5.3 pts 92.7% 91.8% 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 Census Tract 202.01?

Owners occupy 86.9% of Census Tract 202.01's occupied homes and renters 13.1%. The median owner-occupied home is valued at $260,700 by its owner (±$39,985).

Housing, ACS 2020-2024 5-year estimates
Measure Tract 202.01NorwalkWarren CountyIowa
Median home value (owner-occupied) $260,700 ±$39,985 $303,100 $269,600 $208,000
Renters paying 35% or more of income on rent 17.4% ±16.9 pts 31.8% 31.1% 35.2%
Median monthly owner costs, with a mortgage $1,750 ±$169 $1,921 $1,816 $1,533
Owner-occupied homes 86.9% ±7.2 pts 82.5% 82.3% 71.7%
Renter-occupied homes 13.1% ±7.2 pts 17.5% 17.7% 28.3%
Housing units 2,274 ±200 5,820 21,921 1,437,699
Single-family detached homes 86.2% ±5.8 pts 73.3% 76.7% 72.2%
Mobile homes 0.0% ±1.1 pts 0.4% 3.3% 3.2%
Built 2020 or later 7.2% ±4.2 pts 6.3% 3.2% 1.7%
Built 2010 to 2019 15.0% ±5.4 pts 26.7% 15.8% 9.2%
Built 1939 or earlier 9.3% ±6.2 pts 4.3% 10.9% 23.5%
Households with no vehicle 0.9% ±1.0 pts 3.8% 3.3% 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 do people in Census Tract 202.01 get to work?

78.2% of Census Tract 202.01's workers drive alone and 12.2% work from home. The average trip to work takes 20.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 202.01NorwalkWarren CountyIowa
In the labor force (age 16+) 71.2% ±5.8 pts 71.9% 68.7% 66.4%
Unemployment rate 1.9% ±1.6 pts 3.4% 3.4% 3.6%
Drove alone to work 78.2% ±6.0 pts 74.1% 76.0% 76.0%
Carpooled 4.8% ±3.2 pts 3.5% 5.2% 7.8%
Public transportation 0.0% ±0.9 pts 0.0% 0.0% 0.7%
Walked 2.9% ±3.2 pts 1.9% 2.5% 2.9%
Worked from home 12.2% ±4.2 pts 19.1% 15.3% 11.3%
Mean travel time to work 20.2 min ±2.2 21.6 min 24.1 min 19.8 min

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

How does Census Tract 202.01 compare with the other tracts in Warren County?

Among Warren County's tracts with a reliable estimate, Census Tract 202.01 ranks as shown below (1 = highest).

Census Tract 202.01's rank among the tracts of Warren County
MeasureIn Warren County
Population2nd of 14
Residents per square mile6th of 14
Median household income2nd of 14
Per capita income3rd of 14
Median home value6th of 14
Poverty rate5th of 8
Bachelor's degree or higher6th of 14
Median age9th of 14
Owner-occupied share7th of 14

The tracts next to it on Warren County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 2031st$116,010±$12,457 · within the margin of this tract3,687
Tract 202.012nd$106,570±$13,3915,582
Tract 2043rd$104,201±$11,840 · within the margin of this tract4,829
Tract 2114th$101,341±$14,545 · within the margin of this tract5,121
Tract 2055th$101,146±$9,615 · within the margin of this tract2,500

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

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

How reliable are the figures for Census Tract 202.01?

3 of the 17 figures for Census Tract 202.01 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.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). 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 · Check it at data.census.gov

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