Census tract · Delaware County

Census Tract 117.66, Delaware County, Ohio

Census Tract 117.66, GEOID 39041011766, in Delaware County, Ohio, entirely within Genoa Township. 4,890 residents in the ACS 2020-2024 5-year estimates (±489); the 2020 Census counted 4,591.

Residents, 2020-2024

4,890

±489 (90% margin)
2020 Census count: 4,591

Median household income

$127,500

±$21,378 (90% margin)
Delaware County: $133,540

Median home value

$416,300

±$17,087 (90% margin)
Delaware County: $445,500

Median gross rent

$3,500 or more

The survey's top or bottom value; no margin is published
Delaware County: $1,492

Where is Census Tract 117.66?

Census Tract 117.66 is one of 40 census tracts in Delaware County, Ohio. It covers 1.71 square miles of land, 2,691 residents per square mile in 2020. Its GEOID, 39041011766, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 117.66 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Genoa Township100%
Westerville12%
Census Tract 117.66 (marked with a dot) in Delaware County, Ohio. Boundaries: Census Bureau 2024.
117.10117.40117.62117.65 117.66 1 mi
Census Tract 117.66 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 117.66: Tract 117.10 ($144,259), Tract 117.40 ($191,786), Tract 117.62 ($136,034) and Tract 117.65 ($175,045). 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 117.66?

The 2020-2024 American Community Survey puts Census Tract 117.66's population at 4,890 (±489) in 1,734 households; the 2020 Census counted 4,591 residents and 1,590 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 117.66Genoa TownshipDelaware CountyOhio
Total population 4,890 ±489 26,510 226,834 11,810,293
Households 1,734 ±117 8,993 82,287 4,863,191
Average household size 2.82 ±0.19 2.95 2.73 2.37
Housing units 1,734 ±117 9,254 86,269 5,292,391

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 117.66?

The median resident of Census Tract 117.66 is 43.0 years old; 24.4% are under 18 and 19.8% are 65 or older. The largest group is non-Hispanic white residents at 80.2%, then non-Hispanic Black residents at 11.5%. 4.1% 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 117.66Genoa TownshipDelaware CountyOhio
Median age 43.0 ±4.5 43.7 40.1 39.7
Under 18 years 24.4% ±3.5 pts 24.8% 24.8% 22.0%
65 years and over 19.8% ±4.3 pts 16.9% 15.1% 18.3%
Hispanic or Latino (any race) 2.1% ±1.6 pts 2.8% 3.5% 4.8%
White alone, not Hispanic 80.2% ±7.1 pts 83.9% 79.2% 75.8%
Black or African American alone, not Hispanic 11.5% ±6.1 pts 5.1% 4.3% 12.0%
Asian alone, not Hispanic 3.4% ±2.9 pts 4.2% 8.6% 2.5%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.2% ±0.3 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 2.6% ±1.8 pts 3.8% 4.0% 4.3%
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.4% 0.4%
Born outside the United States 4.1% ±2.2 pts 4.9% 9.7% 5.2%
Speak a language other than English at home (age 5+) 6.6% ±3.6 pts 7.4% 11.3% 8.0%
Civilian veterans (age 18+) 6.7% ±2.7 pts 6.4% 5.9% 6.6%
With a disability 10.6% ±3.4 pts 7.3% 8.4% 14.4%
No health insurance coverage 1.1% ±1.9 pts 2.7% 4.7% 6.4%
High school graduate or higher (age 25+) 99.7% ±0.5 pts 98.4% 97.1% 91.8%
Bachelor's degree or higher (age 25+) 70.8% ±6.0 pts 71.5% 59.4% 31.5%
Graduate or professional degree (age 25+) 27.0% ±6.2 pts 26.6% 24.0% 12.2%
Lived in the same house a year earlier 93.8% ±3.4 pts 93.6% 89.4% 88.1%

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 117.66 earn?

Half of the 1,734 households in Census Tract 117.66 earn less than $127,500 a year (±$21,378), against $133,540 across Delaware County: 25th highest of the county's 40 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 117.66Genoa TownshipDelaware CountyOhio
Median household income $127,500 ±$21,378 $176,937 $133,540 $71,389
Mean household income $147,744 ±$17,554 $212,355 $166,030 $96,990
Per capita income $53,948 ±$6,603 $72,913 $61,395 $40,552
People below the poverty line 0.0% ±0.8 pts 1.5% 4.7% 13.3%
Children under 18 below the poverty line 0.0% ±3.1 pts 0.8% 5.1% 17.8%
Households receiving SNAP 0.0% ±2.1 pts 1.4% 3.6% 12.5%
Households with a computer 93.5% ±7.2 pts 98.2% 97.9% 94.4%
Households with a broadband subscription 91.5% ±7.2 pts 97.0% 96.0% 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 Census Tract 117.66?

Owners occupy 92.9% of Census Tract 117.66's occupied homes and renters 7.1%. The median owner-occupied home is valued at $416,300 by its owner (±$17,087). The median renter pays $3,500 or more a month including utilities, and 91.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 117.66Genoa TownshipDelaware CountyOhio
Median home value (owner-occupied) $416,300 ±$17,087 $489,400 $445,500 $214,800
Median gross rent $3,500 or more $2,867 $1,492 $1,034
Renters paying 35% or more of income on rent 91.1% ±22.4 pts 62.9% 33.0% 37.3%
Median monthly owner costs, with a mortgage $2,184 ±$85 $2,682 $2,493 $1,517
Owner-occupied homes 92.9% ±7.1 pts 95.9% 78.5% 67.2%
Renter-occupied homes 7.1% ±7.1 pts 4.1% 21.5% 32.8%
Housing units 1,734 ±117 9,254 86,269 5,292,391
Single-family detached homes 88.4% ±6.5 pts 89.7% 74.3% 68.8%
Mobile homes 0.0% ±2.1 pts 0.0% 2.0% 3.4%
Built 2020 or later 6.5% ±7.2 pts 2.3% 5.1% 1.1%
Built 2010 to 2019 2.9% ±2.4 pts 9.8% 18.7% 5.6%
Built 1939 or earlier 1.9% ±1.6 pts 1.0% 6.8% 19.0%
Households with no vehicle 6.5% ±7.2 pts 1.7% 3.2% 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 Census Tract 117.66 get to work?

71.1% of Census Tract 117.66's workers drive alone and 25.3% work from home. The average trip to work takes 22.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 117.66Genoa TownshipDelaware CountyOhio
In the labor force (age 16+) 62.2% ±5.9 pts 68.7% 69.9% 63.1%
Unemployment rate 1.2% ±1.3 pts 2.7% 3.0% 4.8%
Drove alone to work 71.1% ±7.1 pts 67.0% 67.9% 75.1%
Carpooled 1.4% ±1.5 pts 2.3% 4.2% 7.5%
Public transportation 0.0% ±1.6 pts 0.0% 0.1% 1.0%
Walked 0.6% ±1.0 pts 0.5% 1.3% 2.0%
Worked from home 25.3% ±7.1 pts 29.6% 25.9% 13.0%
Mean travel time to work 22.1 min ±2.2 23.9 min 25.4 min 23.4 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 117.66 compare with the other tracts in Delaware County?

Among Delaware County's tracts with a reliable estimate, Census Tract 117.66 ranks as shown below (1 = highest).

Census Tract 117.66's rank among the tracts of Delaware County
MeasureIn Delaware County
Population26th of 40
Residents per square mile6th of 40
Median household income25th of 40
Per capita income28th of 40
Median home value24th of 40
Median gross rent1st of 31
Bachelor's degree or higher12th of 40
Median age18th of 40
Owner-occupied share12th of 40

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 117.6022nd$133,033±$17,202 · within the margin of this tract5,212
Tract 115.2023rd$132,700±$21,543 · within the margin of this tract4,246
Tract 116.0424th$128,000±$8,884 · within the margin of this tract11,060
Tract 117.6625th$127,500±$21,3784,890
Tract 114.3026th$127,250±$50,030 · within the margin of this tract3,165
Tract 111.0227th$119,155±$14,790 · within the margin of this tract5,371
Tract 105.2028th$114,048±$17,495 · within the margin of this tract7,961

"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 117.66?

3 of the 18 figures for Census Tract 117.66 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