Township · Ohio

Delhi Township, Ohio

Delhi Township, township, in Hamilton County, Ohio. Delhi Township had 28,968 residents on July 1, 2025 by the Census Bureau's estimate, up 0.7% since 2020; the 2020 Census counted 28,760 and the ACS 2020-2024 5-year estimates put it at 28,682 (±28). GEOID 3906121504.

Residents, July 2025 estimate

28,968

Census Bureau estimate (no margin published)
2020 Census count: 28,760 · ACS 2020-2024: 28,682 ±28

Median household income

$90,781

±$8,673 (90% margin)
Ohio: $71,389

Median home value

$207,500

±$10,035 (90% margin)
Ohio: $214,800

Median gross rent

$998

±$184 (90% margin)
Ohio: $1,034

Where is Delhi Township and what county is it in?

Delhi Township is a township in Hamilton County, Ohio. It covers 10.1 square miles of land, 2,862 residents per square mile in 2020.

2 places lie inside Delhi Township: Delhi Hills (CDP, 5,022 in 2020) and Delshire (CDP, 3,158 in 2020).

Delhi Township is in the Cincinnati, OH-KY-IN metropolitan statistical area, which takes in 15 counties (Census Bureau delineation, July 2023).

Delhi Township (marked with a dot) in Hamilton County, Ohio. 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 Delhi Township, and is it growing?

The Census Bureau estimates that 28,968 people lived in Delhi Township on July 1, 2025, up 0.7% since 2020, in line with Ohio (+0.9%). The 2020 Census counted 28,760 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 28,682 (±28).

  • July 2020→2021 −113 (28,635)
  • 2021→2022 −141 (28,494)
  • 2022→2023 +121 (28,615)
  • 2023→2024 +304 (28,919)
  • 2024→2025 +49 (28,968)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureDelhi TownshipHamilton CountyOhioChange since 2015-2019
Total population28,682±28830,77411,810,293−1,001
Households10,821±470354,7394,863,191no clear change
Average household size2.58±0.112.292.37no clear change
Housing units11,246±480381,3565,292,391no clear change

Delhi Township's population since 2000

From 30,104 in 2000 to 28,968 in 2025: down 3.8%. The 2000, 2010 and 2020 figures are census counts, each for Delhi Township 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 30,104
  • 2005 (estimate) 29,334
  • 2010 Census 29,510
  • 2015 (estimate) 29,595
  • 2020 Census 28,760
  • 2025 (estimate) 28,968

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 Delhi Township?

The median resident of Delhi Township is 39.3 years old; 23.8% are under 18 and 18.4% are 65 or older. The largest group is non-Hispanic white residents at 86.0%, then non-Hispanic Black residents at 6.1%. 3.4% 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.
MeasureDelhi TownshipHamilton CountyOhioChange since 2015-2019
Median age39.3±2.336.939.7no clear change
Under 18 years23.8%±1.7 pts23.0%22.0%–
65 years and over18.4%±1.7 pts16.6%18.3%–
Male49.7%±1.8 pts48.6%49.3%–
Hispanic or Latino (any race)0.9%±0.6 pts4.8%4.8%–
White alone, not Hispanic86.0%±2.8 pts62.3%75.8%−5.8 pts
Black or African American alone, not Hispanic6.1%±2.5 pts23.9%12.0%+3.5 pts
Asian alone, not Hispanic0.8%±0.4 pts2.7%2.5%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.1 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.1%±0.1 pts0.1%0.0%–
Two or more races, not Hispanic5.6%±1.4 pts5.4%4.3%–
Some other race alone, not Hispanic0.5%±0.5 pts0.6%0.4%–
Born outside the United States3.4%±1.2 pts6.3%5.2%no clear change
Speak a language other than English at home (age 5+)4.8%±1.8 pts8.1%8.0%–
Civilian veterans (age 18+)5.7%±1.0 pts5.5%6.6%–
With a disability12.9%±1.6 pts13.1%14.4%–
No health insurance coverage4.9%±1.4 pts5.8%6.4%no clear change
High school graduate or higher (age 25+)94.8%±1.2 pts92.7%91.8%–
Bachelor's degree or higher (age 25+)34.8%±2.5 pts41.8%31.5%+5.9 pts
Graduate or professional degree (age 25+)12.9%±1.9 pts16.9%12.2%–
Lived in the same house a year earlier91.7%±2.3 pts86.3%88.1%–
Moved from another state in the past year1.5%±0.9 pts2.3%1.6%–

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 Delhi Township earn?

Half of Delhi Township's 10,821 households earn less than $90,781 a year (±$8,673), against $72,470 in Hamilton County and $71,389 in Ohio. In 2015-2019 it was $93,389 in 2024 dollars; the margins of error cannot tell the two periods apart. 8.5% 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
MeasureDelhi TownshipHamilton CountyOhioChange since 2015-2019
Median household income$90,781±$8,673$72,470$71,389no clear change
Mean household income$113,185±$9,853$106,643$96,990–
Per capita income$42,512±$3,388$45,936$40,552no clear change
People below the poverty line8.5%±2.9 pts15.0%13.3%no clear change
Children under 18 below the poverty line14.8%±6.7 pts19.8%17.8%no clear change
Households receiving SNAP4.9%±1.7 pts12.2%12.5%–
Households with a computer95.5%±1.5 pts95.1%94.4%–
Households with a broadband subscription93.3%±2.2 pts91.3%90.1%–

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 Delhi Township?

Owners occupy 80.9% of Delhi Township's occupied homes and renters 19.1%. The median owner-occupied home is valued at $207,500 by its owner (±$10,035). The median renter pays $998 a month including utilities, and 35.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureDelhi TownshipHamilton CountyOhioChange since 2015-2019
Median home value (owner-occupied)$207,500±$10,035$241,900$214,800+$35,695
Median gross rent$998±$184$1,075$1,034no clear change
Renters paying 35% or more of income on rent35.3%±10.3 pts40.3%37.3%no clear change
Median monthly owner costs, with a mortgage$1,556±$61$1,673$1,517–
Owner-occupied homes80.9%±3.0 pts59.3%67.2%no clear change
Renter-occupied homes19.1%±3.0 pts40.7%32.8%–
Housing units11,246±480381,3565,292,391no clear change
Homeowner vacancy rate0.3%±0.5 pts0.6%0.8%–
Rental vacancy rate3.4%±3.5 pts4.4%4.4%–
Single-family detached homes83.7%±2.6 pts58.2%68.8%–
Mobile homes0.2%±0.4 pts0.9%3.4%–
Built 2020 or later0.1%±0.1 pts0.9%1.1%–
Built 2010 to 20190.8%±0.4 pts4.4%5.6%–
Built 1939 or earlier6.8%±1.7 pts24.9%19.0%–
Households with no vehicle4.3%±2.3 pts10.3%7.5%–

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 Delhi Township work and get to work?

78.8% of Delhi Township's workers drive alone and 10.4% work from home. The average trip to work takes 23.8 minutes. The unemployment rate in 2020-2024 averaged 4.2%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureDelhi TownshipHamilton CountyOhioChange since 2015-2019
In the labor force (age 16+)67.4%±2.1 pts66.2%63.1%–
Unemployment rate4.2%±1.7 pts5.0%4.8%no clear change
Drove alone to work78.8%±3.1 pts70.8%75.1%–
Carpooled8.1%±2.2 pts7.0%7.5%–
Public transportation0.3%±0.3 pts2.5%1.0%–
Walked1.7%±1.4 pts2.7%2.0%–
Worked from home10.4%±2.3 pts15.3%13.0%+5.8 pts
Mean travel time to work23.8 min±0.922.8 min23.4 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 Delhi Township?

6 census tracts lie mostly in Delhi Township, and 5 more reach into it (2020 census blocks). Their median household incomes run from $72,862 (Tract 214.01) to $120,000 (Tract 213.02).

Census tracts in Delhi Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Delhi Township
Tract 213.02Hamilton County5,646 $120,000 $285,30096%
Tract 213.03Hamilton County5,428 $103,650 $209,500100%
Tract 213.04Hamilton County4,716 $83,778 $214,500100%
Tract 214.21Hamilton County3,915 $96,793 $214,800100%
Tract 214.22Hamilton County3,685 $91,677 $174,400100%
Tract 214.01Hamilton County4,492 $72,862 $164,40074%
Tract 99.01Hamilton County4,685 $68,786 $157,40023%
Tract 211.02Hamilton County7,053 $123,077 $318,10010%
Tract 97Hamilton County5,211 $59,185 $127,60013%
Tract 99.02Hamilton County4,020 $56,635 $165,1008%
Tract 212.01Hamilton County2,133 $133,864 $363,3005%

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 Delhi Township) · Census block assignment files

How does Delhi Township compare with other places in Ohio?

By the Census Bureau's July 2025 estimates, Delhi Township is the 374th-most populous of the 16,079 U.S. towns and townships that have one and the 35th-most populous of 1,311 in Ohio.

Delhi Township ranks 433rd of 1,699 places in Ohio with 1,000 or more residents and a reliable estimate, by median household income.

Delhi Township's rank in Ohio (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 estimate35th1,311
Growth 2020-2025 (PEP)543rd1,589
Residents per square mile92nd1,734
Median household income433rd1,699
Per capita income480th1,729
Median home value763rd1,707
Median gross rent499th1,453
Poverty rate722nd1,116
Bachelor's degree or higher319th1,613
Median age1,168th1,727
Owner-occupied share801st1,732
Work from home543rd990
Travel time to work938th1,731

Delhi Township's figures with every place in Ohio (CSV)

Every place in Ohio, sortable · Compare Delhi Township 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 Delhi Township?

10 of the 57 figures for Delhi Township 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 Delhi Township 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.