Township · Indiana

Portage Township, St. Joseph County, Indiana

Portage Township, St. Joseph County, township, in St. Joseph County, Indiana. Portage Township, St. Joseph County had 94,293 residents on July 1, 2025 by the Census Bureau's estimate, down 0.3% since 2020; the 2020 Census counted 94,571 and the ACS 2020-2024 5-year estimates put it at 94,489 (±85). GEOID 1814161128.

Residents, July 2025 estimate

94,293

Census Bureau estimate (no margin published)
2020 Census count: 94,571 · ACS 2020-2024: 94,489 ±85

Median household income

$52,872

±$2,198 (90% margin)
Indiana: $71,957

Median home value

$121,500

±$3,915 (90% margin)
Indiana: $218,200

Median gross rent

$1,038

±$30 (90% margin)
Indiana: $1,062

Where is Portage Township, St. Joseph County and what county is it in?

Portage Township, St. Joseph County is a township in St. Joseph County, Indiana. It covers 34.3 square miles of land, 2,755 residents per square mile in 2020.

One place lies inside Portage Township (St. Joseph County): South Bend (city, 103,453 in 2020). Part of Notre Dame (CDP) also lies in it.

Portage Township, St. Joseph County is in the South Bend-Mishawaka, IN-MI metropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Portage Township, St. Joseph County (marked with a dot) in St. Joseph County, Indiana. 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 Portage Township, St. Joseph County, and is it growing?

The Census Bureau estimates that 94,293 people lived in Portage Township, St. Joseph County on July 1, 2025, down 0.3% since 2020, while Indiana grew 2.8%. The 2020 Census counted 94,571 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 94,489 (±85).

  • July 2020→2021 −187 (94,271)
  • 2021→2022 +67 (94,338)
  • 2022→2023 +263 (94,601)
  • 2023→2024 −121 (94,480)
  • 2024→2025 −187 (94,293)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasurePortage Township, St. Joseph CountySt. Joseph CountyIndianaChange since 2015-2019
Total population94,489±85273,0406,851,073+1,517
Households35,045±782107,2522,716,009+3,299
Average household size2.47±0.062.442.46−0.19
Housing units40,808±675118,5802,976,568+1,961

Portage Township, St. Joseph County's population since 2000

From 94,916 in 2000 to 94,293 in 2025: down 0.7%. The 2000, 2010 and 2020 figures are census counts, each for Portage Township, St. Joseph County 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 94,916
  • 2005 (estimate) 93,605
  • 2010 Census 93,063
  • 2015 (estimate) 93,083
  • 2020 Census 94,571
  • 2025 (estimate) 94,293

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 Portage Township, St. Joseph County?

The median resident of Portage Township, St. Joseph County is 32.5 years old; 24.2% are under 18 and 13.5% are 65 or older. The largest group is non-Hispanic white residents at 51.2%, then non-Hispanic Black residents at 20.8%. 8.4% 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.
MeasurePortage Township, St. Joseph CountySt. Joseph CountyIndianaChange since 2015-2019
Median age32.5±0.736.738.1+2.1
Under 18 years24.2%±0.8 pts23.2%23.3%–
65 years and over13.5%±0.7 pts16.9%16.8%–
Male48.9%±0.8 pts48.8%49.6%–
Hispanic or Latino (any race)19.4%±1.1 pts10.5%8.6%+2.4 pts
White alone, not Hispanic51.2%±1.7 pts68.9%75.4%no clear change
Black or African American alone, not Hispanic20.8%±1.3 pts12.3%9.1%−5.6 pts
Asian alone, not Hispanic1.9%±0.3 pts2.7%2.6%+0.5 pts
American Indian and Alaska Native alone, not Hispanic0.1%±0.1 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.1%0.0%–
Two or more races, not Hispanic6.0%±0.9 pts4.9%3.8%–
Some other race alone, not Hispanic0.5%±0.2 pts0.4%0.4%–
Born outside the United States8.4%±0.8 pts6.9%6.3%no clear change
Speak a language other than English at home (age 5+)16.9%±1.2 pts11.1%10.3%–
Civilian veterans (age 18+)4.4%±0.6 pts5.5%6.3%–
With a disability14.8%±0.9 pts13.4%14.2%–
No health insurance coverage8.9%±0.9 pts7.1%7.4%−2.9 pts
High school graduate or higher (age 25+)86.3%±1.1 pts91.5%90.4%–
Bachelor's degree or higher (age 25+)26.7%±1.5 pts33.5%29.5%+3.6 pts
Graduate or professional degree (age 25+)11.1%±0.9 pts13.4%10.8%–
Lived in the same house a year earlier84.5%±1.4 pts87.4%87.3%–
Moved from another state in the past year4.8%±0.7 pts3.4%2.1%–

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 Portage Township, St. Joseph County earn?

Half of Portage Township, St. Joseph County's 35,045 households earn less than $52,872 a year (±$2,198), against $66,868 in St. Joseph County and $71,957 in Indiana. In 2015-2019 the median was $47,395 in 2024 dollars, so it rose by $5,477 after inflation. 23.2% 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
MeasurePortage Township, St. Joseph CountySt. Joseph CountyIndianaChange since 2015-2019
Median household income$52,872±$2,198$66,868$71,957+$5,477
Mean household income$75,654±$5,571$92,212$95,247–
Per capita income$28,867±$1,753$36,834$38,351+$4,094
People below the poverty line23.2%±1.9 pts14.2%12.3%−3.2 pts
Children under 18 below the poverty line32.9%±4.1 pts19.7%16.0%no clear change
Households receiving SNAP17.9%±1.7 pts9.8%9.1%–
Households with a computer93.8%±0.9 pts95.1%94.6%–
Households with a broadband subscription88.3%±1.1 pts90.3%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 Portage Township, St. Joseph County?

Owners occupy 60.5% of Portage Township, St. Joseph County's occupied homes and renters 39.5%. The median owner-occupied home is valued at $121,500 by its owner (±$3,915). The median renter pays $1,038 a month including utilities, and 42.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasurePortage Township, St. Joseph CountySt. Joseph CountyIndianaChange since 2015-2019
Median home value (owner-occupied)$121,500±$3,915$192,800$218,200+$27,229
Median gross rent$1,038±$30$1,062$1,062+$55
Renters paying 35% or more of income on rent42.4%±3.6 pts39.9%38.9%no clear change
Median monthly owner costs, with a mortgage$1,071±$34$1,291$1,404–
Owner-occupied homes60.5%±2.0 pts69.0%70.6%+2.7 pts
Renter-occupied homes39.5%±2.0 pts31.0%29.4%–
Housing units40,808±675118,5802,976,568+1,961
Homeowner vacancy rate0.7%±0.4 pts0.7%0.8%–
Rental vacancy rate6.8%±1.9 pts6.1%5.6%–
Single-family detached homes75.5%±1.5 pts73.8%72.6%–
Mobile homes0.8%±0.3 pts1.6%4.4%–
Built 2020 or later0.5%±0.2 pts1.0%1.7%–
Built 2010 to 20194.1%±0.6 pts5.6%8.0%–
Built 1939 or earlier33.4%±1.5 pts19.3%16.0%–
Households with no vehicle10.5%±1.2 pts6.7%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 Portage Township, St. Joseph County work and get to work?

67.9% of Portage Township, St. Joseph County's workers drive alone and 10.6% work from home. The average trip to work takes 19.9 minutes. The unemployment rate in 2020-2024 averaged 6.7%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasurePortage Township, St. Joseph CountySt. Joseph CountyIndianaChange since 2015-2019
In the labor force (age 16+)61.5%±1.3 pts63.3%63.8%–
Unemployment rate6.7%±1.1 pts5.2%4.3%no clear change
Drove alone to work67.9%±1.8 pts74.7%76.3%–
Carpooled11.2%±1.4 pts8.5%9.1%–
Public transportation1.7%±0.6 pts1.0%0.6%–
Walked6.0%±0.7 pts3.3%1.9%–
Worked from home10.6%±1.3 pts10.7%10.7%+6.7 pts
Mean travel time to work19.9 min±0.721.1 min24.1 minno 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 Portage Township, St. Joseph County?

35 census tracts lie mostly in Portage Township, St. Joseph County, and 5 more reach into it (2020 census blocks). Their median household incomes run from $23,750 (Tract 4) to $125,704 (Tract 16).

Census tracts in Portage Township, St. Joseph County, ACS 2020-2024 5-year estimates (the 12 with the most residents inside it; every tract on the full list)
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Portage Township, St. Joseph County
Tract 31St. Joseph County4,434 $43,972 $82,100100%
Tract 11St. Joseph County4,190 $56,439 $160,200100%
Tract 32St. Joseph County5,314 $81,707 $168,60076%
Tract 26St. Joseph County4,009 $53,657 $90,100100%
Tract 2St. Joseph County3,867 $49,953 $104,500100%
Tract 34St. Joseph County4,013 $39,839 $64,20088%
Tract 10St. Joseph County3,479 $56,250 $281,500100%
Tract 14St. Joseph County3,466 $67,981 $119,400100%
Tract 112.03St. Joseph County9,824 $43,000 $144,10035%
Tract 111St. Joseph County4,582 $49,829 $124,90073%
Tract 15St. Joseph County3,236 $50,648 $114,900100%
Tract 22St. Joseph County3,072 $43,092 $73,100100%

Every census tract in Portage Township, St. Joseph County, with its figures

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 Portage Township, St. Joseph County) · Census block assignment files

How does Portage Township, St. Joseph County compare with other places in Indiana?

By the Census Bureau's July 2025 estimates, Portage Township, St. Joseph County is the 52nd-most populous of the 16,079 U.S. towns and townships that have one and the 10th-most populous of 1,001 in Indiana.

Portage Township, St. Joseph County ranks 949th of 1,072 places in Indiana with 1,000 or more residents and a reliable estimate, by median household income.

Portage Township, St. Joseph County's rank in Indiana (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate10th1,001
Growth 2020-2025 (PEP)796th1,056
Residents per square mile23rd1,088
Median household income949th1,072
Per capita income898th1,087
Median home value940th1,075
Median gross rent250th904
Poverty rate58th736
Bachelor's degree or higher293rd1,029
Median age1,013th1,083
Owner-occupied share1,003rd1,087
Work from home231st595
Travel time to work936th1,088

Portage Township, St. Joseph County's figures with every place in Indiana (CSV)

Every place in Indiana, sortable · Compare Portage Township, St. Joseph County 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 Portage Township, St. Joseph County?

2 of the 57 figures for Portage Township, St. Joseph County 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 Portage Township, St. Joseph County 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' school search.