Census tract · St. Joseph County

Census Tract 21, St. Joseph County, Indiana

Census Tract 21, GEOID 18141002100, in St. Joseph County, Indiana, entirely within South Bend and Portage Township, St. Joseph County. 1,655 residents in the ACS 2020-2024 5-year estimates (±497); the 2020 Census counted 1,256.

Residents, 2020-2024

1,655

±497 (90% margin)
2020 Census count: 1,256

Median household income

$56,750

±$22,119 (90% margin)
St. Joseph County: $66,868

Median home value

$80,300

±$39,541 (90% margin)
St. Joseph County: $192,800

Median gross rent

$1,040

±$182 (90% margin)
St. Joseph County: $1,062

Where is Census Tract 21?

Census Tract 21 is one of 82 census tracts in St. Joseph County, Indiana. It covers 0.45 square miles of land, 2,791 residents per square mile in 2020. Its GEOID, 18141002100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 21 lies in (share of its 2020 census blocks)
PlaceShare of the tract
South Bend100%
Portage Township, St. Joseph County100%
Census Tract 21 (marked with a dot) in St. Joseph County, Indiana. Boundaries: Census Bureau 2024.
1519202223 21 0.5 mi
Census Tract 21 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 21: Tract 1 ($47,045), Tract 5 ($46,111), Tract 19 ($40,735), Tract 20 ($29,083), Tract 22 ($43,092) and Tract 23 ($28,341). 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 21?

The 2020-2024 American Community Survey puts Census Tract 21's population at 1,655 (±497) in 492 households; the 2020 Census counted 1,256 residents and 532 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 21South BendSt. Joseph CountyIndiana
Total population 1,655 ±497 103,085 273,040 6,851,073
Households 492 ±88 41,282 107,252 2,716,009
Average household size 3.35 ±0.81 2.44 2.44 2.46
Housing units 569 ±81 47,775 118,580 2,976,568

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 21?

The median resident of Census Tract 21 is 28.2 years old; 33.1% are under 18 and 5.3% are 65 or older. The largest group is non-Hispanic Black residents at 41.3%, then Hispanic or Latino residents (of any race) at 34.0%. 24.7% 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 21South BendSt. Joseph CountyIndiana
Median age 28.2 ±5.2 34.8 36.7 38.1
Under 18 years 33.1% ±12.9 pts 25.5% 23.2% 23.3%
65 years and over 5.3% ±3.0 pts 15.0% 16.9% 16.8%
Hispanic or Latino (any race) 34.0% ±21.2 pts 17.9% 10.5% 8.6%
White alone, not Hispanic 13.8% ±11.5 pts 50.9% 68.9% 75.4%
Black or African American alone, not Hispanic 41.3% ±19.4 pts 22.4% 12.3% 9.1%
Asian alone, not Hispanic 0.0% ±2.2 pts 2.3% 2.7% 2.6%
American Indian and Alaska Native alone, not Hispanic 0.0% ±2.2 pts 0.1% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±2.2 pts 0.0% 0.1% 0.0%
Two or more races, not Hispanic 10.3% ±8.9 pts 5.8% 4.9% 3.8%
Some other race alone, not Hispanic 0.7% ±1.1 pts 0.6% 0.4% 0.4%
Born outside the United States 24.7% ±14.1 pts 8.5% 6.9% 6.3%
Speak a language other than English at home (age 5+) 34.2% ±21.5 pts 15.8% 11.1% 10.3%
Civilian veterans (age 18+) 1.8% ±3.1 pts 4.9% 5.5% 6.3%
With a disability 27.9% ±19.0 pts 15.0% 13.4% 14.2%
No health insurance coverage 21.8% ±11.6 pts 8.8% 7.1% 7.4%
High school graduate or higher (age 25+) 80.1% ±13.7 pts 87.8% 91.5% 90.4%
Bachelor's degree or higher (age 25+) 10.9% ±5.7 pts 29.3% 33.5% 29.5%
Graduate or professional degree (age 25+) 5.0% ±3.9 pts 12.1% 13.4% 10.8%
Lived in the same house a year earlier 71.8% ±17.2 pts 87.0% 87.4% 87.3%

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 21 earn?

Half of the 492 households in Census Tract 21 earn less than $56,750 a year (±$22,119), against $66,868 across St. Joseph County: 50th highest of the county's 81 tracts with a reliable estimate. 29.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 21South BendSt. Joseph CountyIndiana
Median household income $56,750 ±$22,119 $55,786 $66,868 $71,957
Mean household income $69,475 ±$14,888 $75,985 $92,212 $95,247
Per capita income $21,377 ±$8,176 $30,791 $36,834 $38,351
People below the poverty line 29.3% ±18.8 pts 20.8% 14.2% 12.3%
Children under 18 below the poverty line 36.7% ±39.9 pts 29.1% 19.7% 16.0%
Households receiving SNAP 50.4% ±16.2 pts 16.3% 9.8% 9.1%
Households with a computer 94.7% ±4.7 pts 93.8% 95.1% 94.6%
Households with a broadband subscription 84.1% ±11.7 pts 88.9% 90.3% 89.9%

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 21?

Owners occupy 46.1% of Census Tract 21's occupied homes and renters 53.9%. The median owner-occupied home is valued at $80,300 by its owner (±$39,541). The median renter pays $1,040 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 21South BendSt. Joseph CountyIndiana
Median home value (owner-occupied) $80,300 ±$39,541 $140,400 $192,800 $218,200
Median gross rent $1,040 ±$182 $1,033 $1,062 $1,062
Renters paying 35% or more of income on rent 30.2% ±20.6 pts 41.1% 39.9% 38.9%
Median monthly owner costs, with a mortgage $894 ±$587 $1,132 $1,291 $1,404
Owner-occupied homes 46.1% ±18.0 pts 60.2% 69.0% 70.6%
Renter-occupied homes 53.9% ±18.0 pts 39.8% 31.0% 29.4%
Housing units 569 ±81 47,775 118,580 2,976,568
Single-family detached homes 92.8% ±10.1 pts 71.6% 73.8% 72.6%
Mobile homes 0.0% ±6.4 pts 0.7% 1.6% 4.4%
Built 2020 or later 0.0% ±6.4 pts 0.5% 1.0% 1.7%
Built 2010 to 2019 0.0% ±6.4 pts 4.4% 5.6% 8.0%
Built 1939 or earlier 54.7% ±17.6 pts 28.3% 19.3% 16.0%
Households with no vehicle 18.7% ±10.7 pts 9.8% 6.7% 6.2%

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 21 get to work?

49.2% of Census Tract 21's workers drive alone. The average trip to work takes 23.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 21South BendSt. Joseph CountyIndiana
In the labor force (age 16+) 68.5% ±8.5 pts 62.7% 63.3% 63.8%
Unemployment rate 6.1% ±5.3 pts 6.5% 5.2% 4.3%
Drove alone to work 49.2% ±20.9 pts 71.1% 74.7% 76.3%
Carpooled 41.4% ±22.3 pts 11.6% 8.5% 9.1%
Public transportation 2.7% ±3.3 pts 1.6% 1.0% 0.6%
Walked 5.8% ±8.7 pts 2.2% 3.3% 1.9%
Worked from home 0.0% ±5.2 pts 11.2% 10.7% 10.7%
Mean travel time to work 23.9 min ±6.0 20.2 min 21.1 min 24.1 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 21 compare with the other tracts in St. Joseph County?

Among St. Joseph County's tracts with a reliable estimate, Census Tract 21 ranks as shown below (1 = highest).

Census Tract 21's rank among the tracts of St. Joseph County and of South Bend
MeasureIn St. Joseph CountyIn South Bend
Population73rd of 8239th of 47
Residents per square mile39th of 8229th of 47
Median household income50th of 8123rd of 46
Per capita income68th of 8134th of 46
Median home value70th of 7936th of 44
Median gross rent38th of 6921st of 39
Poverty rate15th of 6312th of 37
Bachelor's degree or higher75th of 8141st of 46
Median age75th of 8241st of 47
Owner-occupied share63rd of 8235th of 47

The tracts next to it on St. Joseph County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 117.0347th$60,833±$22,738 · within the margin of this tract3,793
Tract 948th$57,917±$15,556 · within the margin of this tract1,336
Tract 3549th$56,831±$7,306 · within the margin of this tract2,928
Tract 2150th$56,750±$22,1191,655
Tract 2551st$56,488±$14,696 · within the margin of this tract2,005
Tract 1152nd$56,439±$16,441 · within the margin of this tract4,190
Tract 1053rd$56,250±$6,617 · within the margin of this tract3,479

"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 21?

3 of the 18 figures for Census Tract 21 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