Census tract · Black Hawk County

Census Tract 2, Black Hawk County, Iowa

Census Tract 2, GEOID 19013000200, in Black Hawk County, Iowa, entirely within Waterloo. 3,161 residents in the ACS 2020-2024 5-year estimates (±570); the 2020 Census counted 2,855.

Residents, 2020-2024

3,161

±570 (90% margin)
2020 Census count: 2,855

Median household income

$46,513

±$12,633 (90% margin)
Black Hawk County: $66,417

Median home value

$63,100

±$6,719 (90% margin)
Black Hawk County: $188,900

Median gross rent

$981

±$81 (90% margin)
Black Hawk County: $989

Where is Census Tract 2?

Census Tract 2 is one of 39 census tracts in Black Hawk County, Iowa. It covers 0.43 square miles of land, 6,671 residents per square mile in 2020. Its GEOID, 19013000200, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 2 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Waterloo100%
Census Tract 2 (marked with a dot) in Black Hawk County, Iowa. Boundaries: Census Bureau 2024.
139101114 2 1 mi
Census Tract 2 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 2: Tract 1 ($26,181), Tract 3 ($37,188), Tract 9 ($57,768), Tract 10 ($63,210), Tract 11 ($60,245) and Tract 14 ($74,549). 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 2?

The 2020-2024 American Community Survey puts Census Tract 2's population at 3,161 (±570) in 1,125 households; the 2020 Census counted 2,855 residents and 1,260 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 2WaterlooBlack Hawk CountyIowa
Total population 3,161 ±570 67,008 131,049 3,210,507
Households 1,125 ±182 29,283 54,563 1,315,707
Average household size 2.81 ±0.40 2.25 2.31 2.36
Housing units 1,316 ±195 32,143 58,991 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 2?

The median resident of Census Tract 2 is 30.5 years old; 30.1% are under 18 and 5.9% are 65 or older. The largest group is non-Hispanic white residents at 33.2%, then Hispanic or Latino residents (of any race) at 28.7%. 26.5% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 2WaterlooBlack Hawk CountyIowa
Median age 30.5 ±4.1 36.7 35.7 38.6
Under 18 years 30.1% ±6.4 pts 24.5% 21.9% 22.9%
65 years and over 5.9% ±2.1 pts 17.0% 17.7% 18.1%
Hispanic or Latino (any race) 28.7% ±13.3 pts 8.4% 5.2% 7.3%
White alone, not Hispanic 33.2% ±10.5 pts 65.5% 78.1% 82.3%
Black or African American alone, not Hispanic 13.8% ±9.6 pts 16.4% 9.1% 3.8%
Asian alone, not Hispanic 0.0% ±0.8 pts 3.2% 2.7% 2.5%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.1% 0.2%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 17.6% ±9.3 pts 1.4% 0.7% 0.2%
Two or more races, not Hispanic 6.6% ±4.3 pts 4.9% 3.9% 3.5%
Some other race alone, not Hispanic 0.1% ±0.2 pts 0.1% 0.2% 0.3%
Born outside the United States 26.5% ±9.2 pts 10.1% 6.5% 5.9%
Speak a language other than English at home (age 5+) 40.1% ±14.1 pts 14.0% 8.8% 9.1%
Civilian veterans (age 18+) 5.2% ±3.2 pts 6.3% 5.7% 6.5%
With a disability 17.6% ±8.1 pts 14.9% 13.3% 12.6%
No health insurance coverage 17.6% ±9.3 pts 7.0% 5.1% 5.0%
High school graduate or higher (age 25+) 81.7% ±10.3 pts 89.6% 92.9% 93.3%
Bachelor's degree or higher (age 25+) 15.8% ±7.4 pts 21.8% 30.3% 31.4%
Graduate or professional degree (age 25+) 2.2% ±2.6 pts 7.0% 11.0% 10.5%
Lived in the same house a year earlier 84.5% ±10.4 pts 85.8% 83.8% 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 2 earn?

Half of the 1,125 households in Census Tract 2 earn less than $46,513 a year (±$12,633), against $66,417 across Black Hawk County: 32nd highest of the county's 38 tracts with a reliable estimate. 38.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 2WaterlooBlack Hawk CountyIowa
Median household income $46,513 ±$12,633 $57,480 $66,417 $75,059
Mean household income $54,946 ±$11,029 $74,903 $89,163 $98,187
Per capita income $17,653 ±$3,431 $32,837 $37,541 $40,877
People below the poverty line 38.4% ±11.8 pts 16.6% 14.9% 11.1%
Children under 18 below the poverty line 36.4% ±18.3 pts 22.5% 17.2% 12.9%
Households receiving SNAP 27.4% ±9.1 pts 15.3% 11.1% 8.8%
Households with a computer 100.0% ±2.2 pts 94.0% 95.2% 94.7%
Households with a broadband subscription 88.7% ±6.0 pts 87.2% 89.4% 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 2?

Owners occupy 40.6% of Census Tract 2's occupied homes and renters 59.4%. The median owner-occupied home is valued at $63,100 by its owner (±$6,719). The median renter pays $981 a month including utilities, and 30.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 2WaterlooBlack Hawk CountyIowa
Median home value (owner-occupied) $63,100 ±$6,719 $152,600 $188,900 $208,000
Median gross rent $981 ±$81 $923 $989 $972
Renters paying 35% or more of income on rent 30.0% ±10.9 pts 38.9% 41.0% 35.2%
Median monthly owner costs, with a mortgage $908 ±$160 $1,244 $1,429 $1,533
Owner-occupied homes 40.6% ±10.4 pts 62.1% 66.2% 71.7%
Renter-occupied homes 59.4% ±10.4 pts 37.9% 33.8% 28.3%
Housing units 1,316 ±195 32,143 58,991 1,437,699
Single-family detached homes 69.1% ±9.2 pts 68.9% 69.8% 72.2%
Mobile homes 2.3% ±3.4 pts 3.3% 3.0% 3.2%
Built 2020 or later 0.0% ±1.9 pts 0.7% 1.0% 1.7%
Built 2010 to 2019 0.0% ±1.9 pts 5.5% 7.6% 9.2%
Built 1939 or earlier 57.1% ±12.8 pts 21.6% 18.2% 23.5%
Households with no vehicle 10.2% ±6.1 pts 7.8% 6.3% 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 2 get to work?

60.1% of Census Tract 2's workers drive alone. The average trip to work takes 12.7 minutes. The unemployment rate in 2020-2024 averaged 11.1%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 2WaterlooBlack Hawk CountyIowa
In the labor force (age 16+) 70.9% ±9.9 pts 65.6% 66.7% 66.4%
Unemployment rate 11.1% ±5.6 pts 5.3% 4.6% 3.6%
Drove alone to work 60.1% ±9.1 pts 78.1% 78.4% 76.0%
Carpooled 25.3% ±7.2 pts 11.4% 8.5% 7.8%
Public transportation 0.0% ±1.8 pts 0.4% 0.2% 0.7%
Walked 11.6% ±6.4 pts 1.6% 3.0% 2.9%
Worked from home 2.0% ±2.2 pts 7.6% 8.9% 11.3%
Mean travel time to work 12.7 min ±2.1 15.9 min 15.9 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 2 compare with the other tracts in Black Hawk County?

Among Black Hawk County's tracts with a reliable estimate, Census Tract 2 ranks as shown below (1 = highest).

Census Tract 2's rank among the tracts of Black Hawk County and of Waterloo
MeasureIn Black Hawk CountyIn Waterloo
Population22nd of 3910th of 24
Residents per square mile1st of 391st of 24
Median household income32nd of 3818th of 23
Per capita income38th of 3924th of 24
Median home value38th of 3823rd of 23
Median gross rent17th of 368th of 22
Poverty rate3rd of 341st of 22
Bachelor's degree or higher27th of 3513th of 20
Median age34th of 3922nd of 24
Owner-occupied share35th of 3922nd of 24

The tracts next to it on Black Hawk County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 17.0229th$55,492±$12,381 · within the margin of this tract2,257
Tract 530th$55,357±$15,393 · within the margin of this tract1,578
Tract 831st$48,866±$12,436 · within the margin of this tract3,454
Tract 232nd$46,513±$12,6333,161
Tract 433rd$46,375±$6,150 · within the margin of this tract1,562
Tract 17.0134th$42,304±$11,112 · within the margin of this tract1,607
Tract 335th$37,188±$13,577 · within the margin of this tract2,694

"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 2?

3 of the 18 figures for Census Tract 2 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