Census tract · Union County

Census Tract 507.01, Union County, Ohio

Census Tract 507.01, GEOID 39159050701, in Union County, Ohio, partly within Darby Township, Union County, Jerome Township, Paris Township, Union County, Union Township, Union County, Marysville, New California, Millcreek Township and Milford Center. 4,748 residents in the ACS 2020-2024 5-year estimates (±459); the 2020 Census counted 4,848.

Residents, 2020-2024

4,748

±459 (90% margin)
2020 Census count: 4,848

Median household income

$153,750

±$19,805 (90% margin)
Union County: $112,322

Median home value

$434,200

±$29,939 (90% margin)
Union County: $344,900

Median gross rent

$1,661

±$147 (90% margin)
Union County: $1,247

Where is Census Tract 507.01?

Census Tract 507.01 is one of 13 census tracts in Union County, Ohio. It covers 32.61 square miles of land, 149 residents per square mile in 2020. Its GEOID, 39159050701, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 507.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Darby Township, Union County38%
Jerome Township31%
Paris Township, Union County13%
Union Township, Union County13%
Marysville11%
New California9%
Millcreek Township5%
Milford Center2%
Census Tract 507.01 (marked with a dot) in Union County, Ohio. Boundaries: Census Bureau 2024.
505.01505.02506.01506.02507.02 507.01 5 mi
Census Tract 507.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 507.01: Tract 504.01 ($101,115), Tract 505.01 ($78,724), Tract 505.02 ($62,820), Tract 506.01 ($196,731), Tract 506.02 ($103,036) and Tract 507.02 ($98,966). 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 507.01?

The 2020-2024 American Community Survey puts Census Tract 507.01's population at 4,748 (±459) in 1,542 households; the 2020 Census counted 4,848 residents and 1,690 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 507.01Union CountyOhio
Total population 4,748 ±459 67,324 11,810,293
Households 1,542 ±157 24,232 4,863,191
Average household size 3.08 ±0.23 2.67 2.37
Housing units 1,556 ±158 25,158 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 507.01?

The median resident of Census Tract 507.01 is 39.5 years old; 31.8% are under 18 and 12.3% are 65 or older. The largest group is non-Hispanic white residents at 94.3%, then non-Hispanic residents of two or more races at 2.1%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 507.01Union CountyOhio
Median age 39.5 ±5.0 38.5 39.7
Under 18 years 31.8% ±3.9 pts 24.1% 22.0%
65 years and over 12.3% ±2.3 pts 13.2% 18.3%
Hispanic or Latino (any race) 0.1% ±0.1 pts 3.4% 4.8%
White alone, not Hispanic 94.3% ±4.1 pts 84.5% 75.8%
Black or African American alone, not Hispanic 1.3% ±1.5 pts 2.3% 12.0%
Asian alone, not Hispanic 1.9% ±2.3 pts 5.0% 2.5%
American Indian and Alaska Native alone, not Hispanic 0.4% ±0.6 pts 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0%
Two or more races, not Hispanic 2.1% ±1.8 pts 4.2% 4.3%
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.5% 0.4%
Born outside the United States 0.9% ±1.2 pts 6.2% 5.2%
Speak a language other than English at home (age 5+) 1.2% ±1.7 pts 7.9% 8.0%
Civilian veterans (age 18+) 6.0% ±3.3 pts 5.6% 6.6%
With a disability 6.2% ±2.1 pts 10.5% 14.4%
No health insurance coverage 1.0% ±0.6 pts 3.8% 6.4%
High school graduate or higher (age 25+) 98.5% ±1.4 pts 95.8% 91.8%
Bachelor's degree or higher (age 25+) 57.0% ±7.4 pts 39.2% 31.5%
Graduate or professional degree (age 25+) 15.7% ±4.5 pts 13.7% 12.2%
Lived in the same house a year earlier 96.3% ±2.4 pts 86.8% 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 507.01 earn?

Half of the 1,542 households in Census Tract 507.01 earn less than $153,750 a year (±$19,805), against $112,322 across Union County: 2nd highest of the county's 13 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 507.01Union CountyOhio
Median household income $153,750 ±$19,805 $112,322 $71,389
Mean household income $163,883 ±$13,239 $137,663 $96,990
Per capita income $55,105 ±$5,843 $50,711 $40,552
People below the poverty line 0.9% ±0.8 pts 5.0% 13.3%
Children under 18 below the poverty line 0.0% ±2.5 pts 4.0% 17.8%
Households receiving SNAP 1.5% ±1.4 pts 4.9% 12.5%
Households with a computer 98.2% ±1.6 pts 97.6% 94.4%
Households with a broadband subscription 97.0% ±2.1 pts 95.2% 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 507.01?

Owners occupy 94.8% of Census Tract 507.01's occupied homes and renters 5.2%. The median owner-occupied home is valued at $434,200 by its owner (±$29,939). The median renter pays $1,661 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 507.01Union CountyOhio
Median home value (owner-occupied) $434,200 ±$29,939 $344,900 $214,800
Median gross rent $1,661 ±$147 $1,247 $1,034
Renters paying 35% or more of income on rent 0.0% ±35.3 pts 26.7% 37.3%
Median monthly owner costs, with a mortgage $2,299 ±$112 $1,968 $1,517
Owner-occupied homes 94.8% ±3.1 pts 79.2% 67.2%
Renter-occupied homes 5.2% ±3.1 pts 20.8% 32.8%
Housing units 1,556 ±158 25,158 5,292,391
Single-family detached homes 97.4% ±2.0 pts 80.1% 68.8%
Mobile homes 0.0% ±2.4 pts 3.8% 3.4%
Built 2020 or later 2.0% ±1.7 pts 5.7% 1.1%
Built 2010 to 2019 19.7% ±7.1 pts 18.6% 5.6%
Built 1939 or earlier 8.5% ±4.2 pts 14.8% 19.0%
Households with no vehicle 0.6% ±1.0 pts 2.4% 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 507.01 get to work?

67.2% of Census Tract 507.01's workers drive alone and 26.0% work from home. The average trip to work takes 26.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 507.01Union CountyOhio
In the labor force (age 16+) 73.7% ±4.3 pts 68.4% 63.1%
Unemployment rate 1.9% ±1.5 pts 2.6% 4.8%
Drove alone to work 67.2% ±6.5 pts 70.0% 75.1%
Carpooled 6.1% ±4.9 pts 5.9% 7.5%
Public transportation 0.0% ±1.6 pts 0.7% 1.0%
Walked 0.3% ±0.5 pts 0.5% 2.0%
Worked from home 26.0% ±6.3 pts 21.6% 13.0%
Mean travel time to work 26.6 min ±2.9 26.0 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 507.01 compare with the other tracts in Union County?

Among Union County's tracts with a reliable estimate, Census Tract 507.01 ranks as shown below (1 = highest).

Census Tract 507.01's rank among the tracts of Union County
MeasureIn Union County
Population6th of 13
Residents per square mile7th of 13
Median household income2nd of 13
Per capita income3rd of 13
Median home value2nd of 13
Median gross rent2nd of 12
Bachelor's degree or higher2nd of 13
Median age5th of 13
Owner-occupied share1st of 13

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 506.011st$196,731±$18,46911,920
Tract 507.012nd$153,750±$19,8054,748
Tract 503.013rd$131,735±$22,084 · within the margin of this tract4,324
Tract 503.034th$121,078±$14,2319,288
Tract 506.025th$103,036±$19,0524,652

"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 507.01?

4 of the 18 figures for Census Tract 507.01 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