Census tract · Miami County
Census Tract 9521, Miami County, Indiana
Census Tract 9521, GEOID 18103952100, in Miami County, Indiana, mostly within Peru Township (63% of its census blocks). 4,202 residents in the ACS 2020-2024 5-year estimates (±448); the 2020 Census counted 4,355.
Residents, 2020-2024
4,202
±448 (90% margin)
2020 Census count: 4,355
Median household income
$72,778
±$10,140 (90% margin)
Miami County: $61,139
Median home value
$145,900
±$27,264 (90% margin)
Miami County: $126,200
Median gross rent
$681
±$278 (90% margin)
Miami County: $838
Where is Census Tract 9521?
Census Tract 9521 is one of 10 census tracts in Miami County, Indiana. It covers 54.14 square miles of land, 80 residents per square mile in 2020. Its GEOID, 18103952100, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Peru Township | 63% |
| Peru | 28% |
| Jefferson Township, Miami County | 21% |
| Erie Township | 15% |
| Mexico | 13% |
11 census tracts border Census Tract 9521: Tract 9509 in Cass County ($63,684), Tract 9517 in Cass County ($98,400), Tract 9520 ($70,614), Tract 9522 ($55,694), Tract 9523 ($40,547), Tract 9524 ($48,521), Tract 9525 ($44,692), Tract 9526 ($76,083), Tract 9527 ($56,167), Tract 9528 ($69,940) and Tract 1024 in Wabash County ($86,042). 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 9521?
The 2020-2024 American Community Survey puts Census Tract 9521's population at 4,202 (±448) in 1,788 households; the 2020 Census counted 4,355 residents and 2,001 housing units.
| Measure | Tract 9521 | Peru Township |
|---|---|---|
| Total population | 4,202 ±448 | 10,607 |
| Households | 1,788 ±181 | 4,215 |
| Average household size | 2.25 ±0.21 | 2.48 |
| Housing units | 1,932 ±174 | 4,956 |
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 9521?
The median resident of Census Tract 9521 is 49.6 years old; 16.9% are under 18 and 30.5% are 65 or older. The largest group is non-Hispanic white residents at 92.8%, then Hispanic or Latino residents (of any race) at 4.8%.
| Measure | Tract 9521 | Peru Township |
|---|---|---|
| Median age | 49.6 ±3.4 | 41.2 |
| Under 18 years | 16.9% ±4.6 pts | 23.2% |
| 65 years and over | 30.5% ±4.1 pts | 18.5% |
| Hispanic or Latino (any race) | 4.8% ±4.3 pts | 4.8% |
| White alone, not Hispanic | 92.8% ±4.4 pts | 87.1% |
| Black or African American alone, not Hispanic | 0.5% ±0.3 pts | 3.0% |
| Asian alone, not Hispanic | 0.0% ±0.9 pts | 0.1% |
| American Indian and Alaska Native alone, not Hispanic | 0.9% ±0.8 pts | 0.6% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.9 pts | 0.0% |
| Two or more races, not Hispanic | 1.0% ±0.7 pts | 4.1% |
| Some other race alone, not Hispanic | 0.0% ±0.9 pts | 0.2% |
| Born outside the United States | 2.1% ±2.0 pts | 1.1% |
| Speak a language other than English at home (age 5+) | 2.0% ±1.7 pts | 2.6% |
| Civilian veterans (age 18+) | 10.5% ±4.5 pts | 9.1% |
| With a disability | 21.6% ±5.7 pts | 20.0% |
| No health insurance coverage | 3.4% ±2.0 pts | 5.6% |
| High school graduate or higher (age 25+) | 94.3% ±2.4 pts | 90.0% |
| Bachelor's degree or higher (age 25+) | 18.7% ±4.1 pts | 16.8% |
| Graduate or professional degree (age 25+) | 7.2% ±2.8 pts | 6.8% |
| Lived in the same house a year earlier | 88.1% ±6.3 pts | 82.4% |
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 9521 earn?
Half of the 1,788 households in Census Tract 9521 earn less than $72,778 a year (±$10,140), against $61,139 across Miami County: 2nd highest of the county's 10 tracts with a reliable estimate. 7.5% of residents live below the poverty line.
| Measure | Tract 9521 | Peru Township |
|---|---|---|
| Median household income | $72,778 ±$10,140 | $52,881 |
| Mean household income | $94,828 ±$16,681 | $68,649 |
| Per capita income | $42,182 ±$7,659 | $29,058 |
| People below the poverty line | 7.5% ±3.2 pts | 22.3% |
| Children under 18 below the poverty line | 5.6% ±5.9 pts | 34.4% |
| Households receiving SNAP | 2.7% ±2.3 pts | 14.9% |
| Households with a computer | 87.8% ±5.8 pts | 93.7% |
| Households with a broadband subscription | 76.3% ±7.5 pts | 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 9521?
Owners occupy 92.1% of Census Tract 9521's occupied homes and renters 7.9%. The median owner-occupied home is valued at $145,900 by its owner (±$27,264). The median renter pays $681 a month including utilities.
| Measure | Tract 9521 | Peru Township |
|---|---|---|
| Median home value (owner-occupied) | $145,900 ±$27,264 | $96,700 |
| Median gross rent | $681 ±$278 | $845 |
| Renters paying 35% or more of income on rent | 39.8% ±28.9 pts | 37.4% |
| Median monthly owner costs, with a mortgage | $1,085 ±$130 | $894 |
| Owner-occupied homes | 92.1% ±3.0 pts | 73.6% |
| Renter-occupied homes | 7.9% ±3.0 pts | 26.4% |
| Housing units | 1,932 ±174 | 4,956 |
| Single-family detached homes | 83.2% ±6.2 pts | 79.3% |
| Mobile homes | 12.3% ±5.3 pts | 8.1% |
| Built 2020 or later | 0.0% ±1.9 pts | 0.5% |
| Built 2010 to 2019 | 3.2% ±2.5 pts | 2.3% |
| Built 1939 or earlier | 12.7% ±5.8 pts | 50.5% |
| Households with no vehicle | 2.2% ±1.9 pts | 9.4% |
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 9521 get to work?
92.0% of Census Tract 9521's workers drive alone. The average trip to work takes 21.7 minutes.
| Measure | Tract 9521 | Peru Township |
|---|---|---|
| In the labor force (age 16+) | 47.9% ±6.0 pts | 58.1% |
| Unemployment rate | 0.8% ±1.2 pts | 7.2% |
| Drove alone to work | 92.0% ±4.7 pts | 86.1% |
| Carpooled | 1.2% ±1.7 pts | 8.9% |
| Public transportation | 0.0% ±2.2 pts | 0.2% |
| Walked | 1.5% ±2.5 pts | 1.3% |
| Worked from home | 5.3% ±4.0 pts | 3.3% |
| Mean travel time to work | 21.7 min ±5.1 | 21.8 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 9521 compare with the other tracts in Miami County?
Among Miami County's tracts with a reliable estimate, Census Tract 9521 ranks as shown below (1 = highest).
| Measure | In Miami County |
|---|---|
| Population | 4th of 10 |
| Residents per square mile | 7th of 10 |
| Median household income | 2nd of 10 |
| Per capita income | 1st of 10 |
| Median home value | 4th of 10 |
| Median gross rent | 9th of 10 |
| Poverty rate | 8th of 10 |
| Bachelor's degree or higher | 3rd of 10 |
| Median age | 1st of 10 |
| Owner-occupied share | 2nd of 10 |
The tracts next to it on Miami County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 9526 | 1st | $76,083±$19,302 · within the margin of this tract |
| Tract 9521 | 2nd | $72,778±$10,140 |
| Tract 9520 | 3rd | $70,614±$5,448 · within the margin of this tract |
| Tract 9528 | 4th | $69,940±$20,450 · within the margin of this tract |
| Tract 9527 | 5th | $56,167±$10,934 |
"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 9521?
3 of the 18 figures for Census Tract 9521 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