Census tract · Lapeer County
Census Tract 3315, Lapeer County, Michigan
Census Tract 3315, GEOID 26087331500, in Lapeer County, Michigan, entirely within Marathon Township. 2,634 residents in the ACS 2020-2024 5-year estimates (±164); the 2020 Census counted 2,694.
Residents, 2020-2024
2,634
±164 (90% margin)
2020 Census count: 2,694
Median household income
$54,879
±$13,379 (90% margin)
Lapeer County: $77,306
Median home value
$176,500
±$21,291 (90% margin)
Lapeer County: $239,000
Median gross rent
$625
±$302 (90% margin)
Lapeer County: $988
Where is Census Tract 3315?
Census Tract 3315 is one of 24 census tracts in Lapeer County, Michigan. It covers 18.67 square miles of land, 144 residents per square mile in 2020. Its GEOID, 26087331500, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Marathon Township | 100% |
| Columbiaville | 31% |
6 census tracts border Census Tract 3315: Tract 124.02 in Genesee County ($72,944), Tract 3310 ($80,188), Tract 3320 ($72,241), Tract 3345 ($99,688), Tract 3421 ($77,824) and Tract 12 in Tuscola County ($72,611). 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 3315?
The 2020-2024 American Community Survey puts Census Tract 3315's population at 2,634 (±164) in 1,002 households; the 2020 Census counted 2,694 residents and 1,095 housing units.
| Measure | Tract 3315 | Marathon Township |
|---|---|---|
| Total population | 2,634 ±164 | 4,442 |
| Households | 1,002 ±77 | 1,707 |
| Average household size | 2.63 ±0.21 | 2.60 |
| Housing units | 1,074 ±90 | 1,960 |
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 3315?
The median resident of Census Tract 3315 is 43.9 years old; 17.0% are under 18 and 17.0% are 65 or older. The largest group is non-Hispanic white residents at 98.7%, then non-Hispanic residents of two or more races at 0.8%.
| Measure | Tract 3315 | Marathon Township |
|---|---|---|
| Median age | 43.9 ±4.3 | 47.3 |
| Under 18 years | 17.0% ±3.0 pts | 17.8% |
| 65 years and over | 17.0% ±3.9 pts | 22.3% |
| Hispanic or Latino (any race) | 0.3% ±0.3 pts | 0.2% |
| White alone, not Hispanic | 98.7% ±1.0 pts | 97.7% |
| Black or African American alone, not Hispanic | 0.1% ±0.2 pts | 0.1% |
| Asian alone, not Hispanic | 0.0% ±1.1 pts | 0.2% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.1 pts | 0.0% |
| Two or more races, not Hispanic | 0.8% ±0.8 pts | 1.8% |
| Some other race alone, not Hispanic | 0.2% ±0.3 pts | 0.1% |
| Born outside the United States | 1.3% ±1.2 pts | 1.1% |
| Speak a language other than English at home (age 5+) | 3.7% ±3.1 pts | 2.4% |
| Civilian veterans (age 18+) | 6.2% ±2.5 pts | 9.1% |
| With a disability | 21.3% ±6.8 pts | 21.4% |
| No health insurance coverage | 5.8% ±3.2 pts | 3.8% |
| High school graduate or higher (age 25+) | 90.8% ±4.6 pts | 91.2% |
| Bachelor's degree or higher (age 25+) | 13.4% ±3.7 pts | 14.0% |
| Graduate or professional degree (age 25+) | 4.8% ±2.3 pts | 3.3% |
| Lived in the same house a year earlier | 91.2% ±4.9 pts | 91.1% |
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 3315 earn?
Half of the 1,002 households in Census Tract 3315 earn less than $54,879 a year (±$13,379), against $77,306 across Lapeer County: 22nd highest of the county's 23 tracts with a reliable estimate. 10.7% of residents live below the poverty line.
| Measure | Tract 3315 | Marathon Township |
|---|---|---|
| Median household income | $54,879 ±$13,379 | $65,511 |
| Mean household income | $76,410 ±$8,581 | $84,706 |
| Per capita income | $30,477 ±$2,486 | $33,981 |
| People below the poverty line | 10.7% ±4.8 pts | 11.3% |
| Children under 18 below the poverty line | 15.0% ±12.5 pts | 21.6% |
| Households receiving SNAP | 19.0% ±7.4 pts | 14.1% |
| Households with a computer | 98.1% ±1.6 pts | 92.0% |
| Households with a broadband subscription | 86.6% ±7.7 pts | 84.1% |
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 3315?
Owners occupy 85.4% of Census Tract 3315's occupied homes and renters 14.6%. The median owner-occupied home is valued at $176,500 by its owner (±$21,291). The median renter pays $625 a month including utilities.
| Measure | Tract 3315 | Marathon Township |
|---|---|---|
| Median home value (owner-occupied) | $176,500 ±$21,291 | $186,300 |
| Median gross rent | $625 ±$302 | $682 |
| Renters paying 35% or more of income on rent | 35.6% ±23.6 pts | 30.7% |
| Median monthly owner costs, with a mortgage | $1,186 ±$138 | $1,242 |
| Owner-occupied homes | 85.4% ±5.1 pts | 89.6% |
| Renter-occupied homes | 14.6% ±5.1 pts | 10.4% |
| Housing units | 1,074 ±90 | 1,960 |
| Single-family detached homes | 81.5% ±5.7 pts | 82.1% |
| Mobile homes | 5.8% ±3.4 pts | 4.0% |
| Built 2020 or later | 0.3% ±0.4 pts | 0.2% |
| Built 2010 to 2019 | 2.1% ±2.7 pts | 1.5% |
| Built 1939 or earlier | 14.0% ±4.1 pts | 18.9% |
| Households with no vehicle | 2.8% ±2.4 pts | 2.7% |
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 3315 get to work?
75.9% of Census Tract 3315's workers drive alone and 15.5% work from home. The average trip to work takes 37.2 minutes. The unemployment rate in 2020-2024 averaged 16.8%.
| Measure | Tract 3315 | Marathon Township |
|---|---|---|
| In the labor force (age 16+) | 54.0% ±6.5 pts | 52.2% |
| Unemployment rate | 16.8% ±6.4 pts | 12.2% |
| Drove alone to work | 75.9% ±6.9 pts | 74.2% |
| Carpooled | 6.7% ±4.1 pts | 10.4% |
| Public transportation | 0.0% ±3.0 pts | 0.1% |
| Walked | 0.7% ±0.8 pts | 0.4% |
| Worked from home | 15.5% ±5.3 pts | 14.3% |
| Mean travel time to work | 37.2 min ±4.8 | 37.1 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 3315 compare with the other tracts in Lapeer County?
Among Lapeer County's tracts with a reliable estimate, Census Tract 3315 ranks as shown below (1 = highest).
| Measure | In Lapeer County |
|---|---|
| Population | 20th of 24 |
| Residents per square mile | 13th of 24 |
| Median household income | 22nd of 23 |
| Per capita income | 20th of 23 |
| Median home value | 20th of 23 |
| Median gross rent | 19th of 19 |
| Poverty rate | 8th of 19 |
| Bachelor's degree or higher | 19th of 23 |
| Median age | 15th of 24 |
| Owner-occupied share | 19th of 23 |
The tracts next to it on Lapeer County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 3305 | 19th | $63,315±$9,132 · within the margin of this tract |
| Tract 3395 | 20th | $59,911±$17,109 · within the margin of this tract |
| Tract 3375 | 21st | $57,180±$10,216 · within the margin of this tract |
| Tract 3315 | 22nd | $54,879±$13,379 |
| Tract 3370 | 23rd | $45,337±$17,031 · within the margin of this tract |
"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 3315?
3 of the 18 figures for Census Tract 3315 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