Census tract · Miami-Dade County
Census Tract 3.12, Miami-Dade County, Florida
Census Tract 3.12, GEOID 12086000312, in Miami-Dade County, Florida, outside any city, town or census-designated place. 2,870 residents in the ACS 2020-2024 5-year estimates (±521); the 2020 Census counted 3,826.
Residents, 2020-2024
2,870
±521 (90% margin)
2020 Census count: 3,826
Median household income
$33,563
±$11,612 (90% margin)
Miami-Dade County: $71,753
Median home value
$477,500
±$76,408 (90% margin)
Miami-Dade County: $463,000
Median gross rent
$1,492
±$225 (90% margin)
Miami-Dade County: $1,829
Where is Census Tract 3.12?
Census Tract 3.12 is one of 707 census tracts in Miami-Dade County, Florida. It covers 0.76 square miles of land, 5,041 residents per square mile in 2020. Its GEOID, 12086000312, names it uniquely (how tract numbers and GEOIDs work).
5 census tracts border Census Tract 3.12: Tract 2.04 ($63,449), Tract 3.02 ($88,589), Tract 3.10 ($54,855), Tract 3.11 ($39,716) and Tract 4.14 ($52,895). 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 3.12?
The 2020-2024 American Community Survey puts Census Tract 3.12's population at 2,870 (±521) in 1,124 households; the 2020 Census counted 3,826 residents and 1,361 housing units.
| Measure | Tract 3.12 | Miami-Dade County |
|---|---|---|
| Total population | 2,870±521 | 2,738,356 |
| Households | 1,124±241 | 975,411 |
| Average household size | 2.40±0.40 | 2.76 |
| Housing units | 1,382±233 | 1,094,983 |
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 3.12?
The median resident of Census Tract 3.12 is 42.0 years old; 21.7% are under 18 and 22.2% are 65 or older. The largest group is non-Hispanic Black residents at 64.6%, then Hispanic or Latino residents (of any race) at 23.0%. 36.1% of residents were born outside the United States.
| Measure | Tract 3.12 | Miami-Dade County |
|---|---|---|
| Median age | 42.0±4.8 | 40.7 |
| Under 18 years | 21.7%±6.4 pts | 20.0% |
| 65 years and over | 22.2%±7.0 pts | 16.9% |
| Hispanic or Latino (any race) | 23.0%±11.9 pts | 69.3% |
| White alone, not Hispanic | 8.6%±6.0 pts | 12.6% |
| Black or African American alone, not Hispanic | 64.6%±13.0 pts | 14.1% |
| Asian alone, not Hispanic | 2.2%±3.3 pts | 1.5% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.8 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±1.8 pts | 0.0% |
| Two or more races, not Hispanic | 0.9%±0.9 pts | 1.9% |
| Some other race alone, not Hispanic | 0.6%±1.0 pts | 0.6% |
| Born outside the United States | 36.1%±9.6 pts | 54.5% |
| Speak a language other than English at home (age 5+) | 59.2%±15.7 pts | 75.3% |
| Civilian veterans (age 18+) | 3.6%±3.7 pts | 2.0% |
| With a disability | 11.1%±5.7 pts | 10.3% |
| No health insurance coverage | 23.0%±9.5 pts | 13.6% |
| High school graduate or higher (age 25+) | 89.2%±5.0 pts | 83.9% |
| Bachelor's degree or higher (age 25+) | 30.5%±9.4 pts | 34.4% |
| Graduate or professional degree (age 25+) | 9.0%±5.1 pts | 13.2% |
| Lived in the same house a year earlier | 94.8%±3.6 pts | 88.0% |
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 3.12 earn?
Half of the 1,124 households in Census Tract 3.12 earn less than $33,563 a year (±$11,612), against $71,753 across Miami-Dade County: 641st highest of the county's 662 tracts with a reliable estimate. 26.2% of residents live below the poverty line.
| Measure | Tract 3.12 | Miami-Dade County |
|---|---|---|
| Median household income | $33,563±$11,612 | $71,753 |
| Mean household income | $58,325±$14,528 | $107,330 |
| Per capita income | $24,706±$7,522 | $39,469 |
| People below the poverty line | 26.2%±15.1 pts | 14.7% |
| Children under 18 below the poverty line | 27.8%±21.0 pts | 18.2% |
| Households receiving SNAP | 22.2%±13.0 pts | 22.8% |
| Households with a computer | 98.8%±1.9 pts | 96.7% |
| Households with a broadband subscription | 88.0%±12.8 pts | 89.7% |
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 3.12?
Owners occupy 39.4% of Census Tract 3.12's occupied homes and renters 60.6%. The median owner-occupied home is valued at $477,500 by its owner (±$76,408). The median renter pays $1,492 a month including utilities, and 78.9% of renters pay 35% or more of their income on rent.
| Measure | Tract 3.12 | Miami-Dade County |
|---|---|---|
| Median home value (owner-occupied) | $477,500±$76,408 | $463,000 |
| Median gross rent | $1,492±$225 | $1,829 |
| Renters paying 35% or more of income on rent | 78.9%±20.2 pts | 55.0% |
| Median monthly owner costs, with a mortgage | $2,071±$800 | $2,451 |
| Owner-occupied homes | 39.4%±11.7 pts | 52.2% |
| Renter-occupied homes | 60.6%±11.7 pts | 47.8% |
| Housing units | 1,382±233 | 1,094,983 |
| Single-family detached homes | 38.9%±10.9 pts | 38.8% |
| Mobile homes | 0.0%±3.7 pts | 1.3% |
| Built 2020 or later | 0.0%±3.7 pts | 1.9% |
| Built 2010 to 2019 | 8.7%±7.6 pts | 9.5% |
| Built 1939 or earlier | 0.0%±3.7 pts | 3.2% |
| Households with no vehicle | 13.7%±7.0 pts | 9.8% |
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 3.12 get to work?
68.9% of Census Tract 3.12's workers drive alone. The average trip to work takes 28.2 minutes. The unemployment rate in 2020-2024 averaged 18.6%.
| Measure | Tract 3.12 | Miami-Dade County |
|---|---|---|
| In the labor force (age 16+) | 58.8%±8.8 pts | 64.3% |
| Unemployment rate | 18.6%±11.4 pts | 4.6% |
| Drove alone to work | 68.9%±18.2 pts | 68.7% |
| Carpooled | 5.8%±5.1 pts | 9.1% |
| Public transportation | 1.7%±2.7 pts | 3.3% |
| Walked | 1.8%±3.0 pts | 2.0% |
| Worked from home | 16.4%±12.9 pts | 14.0% |
| Mean travel time to work | 28.2 min±5.7 | 30.9 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 3.12 compare with the other tracts in Miami-Dade County?
Among Miami-Dade County's tracts with a reliable estimate, Census Tract 3.12 ranks as shown below (1 = highest).
| Measure | In Miami-Dade County |
|---|---|
| Population | 521st of 697 |
| Residents per square mile | 570th of 706 |
| Median household income | 641st of 662 |
| Per capita income | 538th of 695 |
| Median home value | 262nd of 650 |
| Median gross rent | 544th of 641 |
| Poverty rate | 73rd of 451 |
| Bachelor's degree or higher | 357th of 680 |
| Median age | 339th of 696 |
| Owner-occupied share | 499th of 661 |
The tracts next to it on Miami-Dade County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 36.07 | 638th | $34,053±$11,091 · within the margin of this tract |
| Tract 36.05 | 639th | $33,920±$15,264 · within the margin of this tract |
| Tract 109 | 640th | $33,629±$1,526 · within the margin of this tract |
| Tract 3.12 | 641st | $33,563±$11,612 |
| Tract 17.04 | 642nd | $33,039±$6,574 · within the margin of this tract |
| Tract 25.01 | 643rd | $32,431±$6,625 · within the margin of this tract |
| Tract 14.01 | 644th | $32,385±$5,656 · 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 3.12?
3 of the 18 figures for Census Tract 3.12 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