Census tract · Marion County

Census Tract 3902, Marion County, Indiana

Census Tract 3902, GEOID 18097390200, in Marion County, Indiana, entirely within Indianapolis and Franklin Township, Marion County. 6,704 residents in the ACS 2020-2024 5-year estimates (±679); the 2020 Census counted 6,766.

Residents, 2020-2024

6,704

±679 (90% margin)
2020 Census count: 6,766

Median household income

$114,398

±$15,179 (90% margin)
Marion County: $66,346

Median home value

$344,400

±$26,765 (90% margin)
Marion County: $224,000

Median gross rent

$1,717

±$108 (90% margin)
Marion County: $1,153

Where is Census Tract 3902?

Census Tract 3902 is one of 253 census tracts in Marion County, Indiana. It covers 7.14 square miles of land, 947 residents per square mile in 2020. Its GEOID, 18097390200, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 3902 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Indianapolis100%
Franklin Township, Marion County100%
Census Tract 3902 (marked with a dot) in Marion County, Indiana. Boundaries: Census Bureau 2024.
4108.023614.013616.023901.0439037102 3902 2 mi
Census Tract 3902 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Marion County.

6 census tracts border Census Tract 3902: Tract 4108.02 in Hancock County ($151,026), Tract 3614.01 ($62,094), Tract 3616.02 ($104,678), Tract 3901.04 ($99,364), Tract 3903 ($120,650) and Tract 7102 in Shelby County ($87,838). 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 3902?

The 2020-2024 American Community Survey puts Census Tract 3902's population at 6,704 (±679) in 2,368 households; the 2020 Census counted 6,766 residents and 2,298 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 3902IndianapolisMarion CountyIndiana
Total population 6,704 ±679 885,860 975,809 6,851,073
Households 2,368 ±299 362,961 400,432 2,716,009
Average household size 2.83 ±0.27 2.40 2.40 2.46
Housing units 2,514 ±269 401,428 441,040 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 3902?

The median resident of Census Tract 3902 is 32.6 years old; 27.4% are under 18 and 8.7% are 65 or older. The largest group is non-Hispanic white residents at 70.5%, then non-Hispanic Black residents at 11.3%. 10.0% 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 3902IndianapolisMarion CountyIndiana
Median age 32.6 ±4.9 34.3 34.4 38.1
Under 18 years 27.4% ±6.1 pts 24.8% 25.0% 23.3%
65 years and over 8.7% ±3.4 pts 13.1% 13.2% 16.8%
Hispanic or Latino (any race) 1.3% ±1.4 pts 13.8% 13.8% 8.6%
White alone, not Hispanic 70.5% ±9.3 pts 48.9% 49.5% 75.4%
Black or African American alone, not Hispanic 11.3% ±5.4 pts 27.6% 27.1% 9.1%
Asian alone, not Hispanic 11.2% ±6.6 pts 4.2% 4.0% 2.6%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.6 pts 0.1% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 5.3% ±3.8 pts 4.9% 4.9% 3.8%
Some other race alone, not Hispanic 0.3% ±0.5 pts 0.6% 0.6% 0.4%
Born outside the United States 10.0% ±4.1 pts 12.7% 12.6% 6.3%
Speak a language other than English at home (age 5+) 13.3% ±6.4 pts 18.3% 18.2% 10.3%
Civilian veterans (age 18+) 8.6% ±4.1 pts 5.4% 5.5% 6.3%
With a disability 10.4% ±3.1 pts 13.9% 13.9% 14.2%
No health insurance coverage 5.5% ±3.3 pts 8.8% 8.8% 7.4%
High school graduate or higher (age 25+) 95.7% ±3.5 pts 87.9% 88.1% 90.4%
Bachelor's degree or higher (age 25+) 38.6% ±7.1 pts 34.9% 34.8% 29.5%
Graduate or professional degree (age 25+) 11.8% ±5.3 pts 12.8% 12.7% 10.8%
Lived in the same house a year earlier 86.9% ±6.9 pts 85.4% 85.7% 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 3902 earn?

Half of the 2,368 households in Census Tract 3902 earn less than $114,398 a year (±$15,179), against $66,346 across Marion County: 23rd highest of the county's 246 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 3902IndianapolisMarion CountyIndiana
Median household income $114,398 ±$15,179 $66,219 $66,346 $71,957
Mean household income $117,205 ±$12,264 $90,667 $90,675 $95,247
Per capita income $42,347 ±$5,596 $37,680 $37,704 $38,351
People below the poverty line 5.5% ±4.2 pts 15.8% 15.3% 12.3%
Children under 18 below the poverty line 7.5% ±7.0 pts 22.4% 21.5% 16.0%
Households receiving SNAP 3.7% ±3.8 pts 12.6% 12.5% 9.1%
Households with a computer 99.2% ±1.1 pts 95.9% 95.9% 94.6%
Households with a broadband subscription 98.0% ±1.8 pts 91.8% 91.8% 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 3902?

Owners occupy 83.3% of Census Tract 3902's occupied homes and renters 16.7%. The median owner-occupied home is valued at $344,400 by its owner (±$26,765). The median renter pays $1,717 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 3902IndianapolisMarion CountyIndiana
Median home value (owner-occupied) $344,400 ±$26,765 $224,800 $224,000 $218,200
Median gross rent $1,717 ±$108 $1,156 $1,153 $1,062
Renters paying 35% or more of income on rent 30.0% ±25.2 pts 41.7% 41.7% 38.9%
Median monthly owner costs, with a mortgage $1,713 ±$232 $1,462 $1,453 $1,404
Owner-occupied homes 83.3% ±9.4 pts 56.0% 56.5% 70.6%
Renter-occupied homes 16.7% ±9.4 pts 44.0% 43.5% 29.4%
Housing units 2,514 ±269 401,428 441,040 2,976,568
Single-family detached homes 84.9% ±9.0 pts 59.0% 59.2% 72.6%
Mobile homes 0.0% ±1.5 pts 1.2% 1.5% 4.4%
Built 2020 or later 9.5% ±5.4 pts 1.1% 1.1% 1.7%
Built 2010 to 2019 38.2% ±10.0 pts 6.7% 6.6% 8.0%
Built 1939 or earlier 2.0% ±1.9 pts 15.7% 15.0% 16.0%
Households with no vehicle 0.0% ±1.6 pts 8.4% 8.3% 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 3902 get to work?

79.4% of Census Tract 3902's workers drive alone and 11.8% work from home. The average trip to work takes 26.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 3902IndianapolisMarion CountyIndiana
In the labor force (age 16+) 80.5% ±4.7 pts 68.6% 68.7% 63.8%
Unemployment rate 5.2% ±3.9 pts 5.1% 5.0% 4.3%
Drove alone to work 79.4% ±7.4 pts 71.8% 72.0% 76.3%
Carpooled 3.2% ±2.9 pts 9.6% 9.6% 9.1%
Public transportation 0.1% ±0.1 pts 1.4% 1.3% 0.6%
Walked 1.0% ±1.2 pts 1.8% 1.7% 1.9%
Worked from home 11.8% ±6.1 pts 14.0% 13.9% 10.7%
Mean travel time to work 26.8 min ±4.0 24.6 min 24.5 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 3902 compare with the other tracts in Marion County?

Among Marion County's tracts with a reliable estimate, Census Tract 3902 ranks as shown below (1 = highest).

Census Tract 3902's rank among the tracts of Marion County and of Indianapolis
MeasureIn Marion CountyIn Indianapolis
Population13th of 25213th of 231
Residents per square mile242nd of 253222nd of 232
Median household income23rd of 24620th of 226
Per capita income83rd of 25076th of 229
Median home value34th of 24733rd of 226
Median gross rent15th of 23710th of 217
Bachelor's degree or higher91st of 23884th of 218
Median age167th of 251152nd of 230
Owner-occupied share38th of 24934th of 228

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 390320th$120,650±$26,522 · within the margin of this tract7,413
Tract 3201.0721st$118,417±$25,266 · within the margin of this tract2,015
Tract 3904.0922nd$116,434±$16,068 · within the margin of this tract7,071
Tract 390223rd$114,398±$15,1796,704
Tract 322324th$113,750±$56,341 · within the margin of this tract2,406
Tract 355925th$112,868±$32,569 · within the margin of this tract2,105
Tract 351626th$112,072±$29,636 · within the margin of this tract2,463

"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 3902?

2 of the 18 figures for Census Tract 3902 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