Census tract · Hillsborough County
Census Tract 139.12, Hillsborough County, Florida
Census Tract 139.12, GEOID 12057013912, in Hillsborough County, Florida, entirely within Riverview. 10,120 residents in the ACS 2020-2024 5-year estimates (±1,305); the 2020 Census counted 7,011.
Residents, 2020-2024
10,120
±1,305 (90% margin)
2020 Census count: 7,011
Median household income
$122,088
±$22,562 (90% margin)
Hillsborough County: $79,540
Median home value
$450,400
±$17,688 (90% margin)
Hillsborough County: $371,500
Median gross rent
$1,874
±$1,041 (90% margin)
Hillsborough County: $1,667
Where is Census Tract 139.12?
Census Tract 139.12 is one of 335 census tracts in Hillsborough County, Florida. It covers 9.60 square miles of land, 730 residents per square mile in 2020. Its GEOID, 12057013912, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Riverview | 100% |
7 census tracts border Census Tract 139.12: Tract 139.13 ($111,133), Tract 139.15 ($122,953), Tract 139.16 ($116,174), Tract 139.17 ($94,150), Tract 139.18 ($105,972), Tract 139.23 ($124,340) and Tract 139.26 ($157,500). 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 139.12?
The 2020-2024 American Community Survey puts Census Tract 139.12's population at 10,120 (±1,305) in 2,738 households; the 2020 Census counted 7,011 residents and 2,223 housing units.
| Measure | Tract 139.12 | Riverview |
|---|---|---|
| Total population | 10,120 ±1,305 | 113,697 |
| Households | 2,738 ±358 | 39,297 |
| Average household size | 3.70 ±0.27 | 2.89 |
| Housing units | 2,863 ±325 | 41,914 |
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 139.12?
The median resident of Census Tract 139.12 is 34.5 years old; 29.8% are under 18 and 7.3% are 65 or older. The largest group is non-Hispanic white residents at 47.5%, then non-Hispanic Black residents at 23.6%. 10.6% of residents were born outside the United States.
| Measure | Tract 139.12 | Riverview |
|---|---|---|
| Median age | 34.5 ±2.7 | 35.6 |
| Under 18 years | 29.8% ±3.6 pts | 26.3% |
| 65 years and over | 7.3% ±2.0 pts | 11.2% |
| Hispanic or Latino (any race) | 20.0% ±6.9 pts | 24.5% |
| White alone, not Hispanic | 47.5% ±9.0 pts | 43.8% |
| Black or African American alone, not Hispanic | 23.6% ±9.4 pts | 21.8% |
| Asian alone, not Hispanic | 7.0% ±4.4 pts | 4.8% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Two or more races, not Hispanic | 1.8% ±1.8 pts | 4.5% |
| Some other race alone, not Hispanic | 0.0% ±0.5 pts | 0.5% |
| Born outside the United States | 10.6% ±5.0 pts | 14.8% |
| Speak a language other than English at home (age 5+) | 17.1% ±6.2 pts | 25.2% |
| Civilian veterans (age 18+) | 12.6% ±3.9 pts | 10.4% |
| With a disability | 14.1% ±5.7 pts | 10.9% |
| No health insurance coverage | 6.1% ±4.5 pts | 7.5% |
| High school graduate or higher (age 25+) | 87.7% ±7.8 pts | 92.7% |
| Bachelor's degree or higher (age 25+) | 43.1% ±8.5 pts | 36.5% |
| Graduate or professional degree (age 25+) | 17.5% ±6.6 pts | 14.2% |
| Lived in the same house a year earlier | 85.7% ±6.9 pts | 86.3% |
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 139.12 earn?
Half of the 2,738 households in Census Tract 139.12 earn less than $122,088 a year (±$22,562), against $79,540 across Hillsborough County: 44th highest of the county's 320 tracts with a reliable estimate.
| Measure | Tract 139.12 | Riverview |
|---|---|---|
| Median household income | $122,088 ±$22,562 | $100,438 |
| Mean household income | $141,555 ±$15,429 | $114,707 |
| Per capita income | $40,134 ±$4,272 | $40,617 |
| People below the poverty line | 1.8% ±1.3 pts | 7.5% |
| Children under 18 below the poverty line | 0.0% ±1.7 pts | 8.4% |
| Households receiving SNAP | 5.4% ±4.0 pts | 9.4% |
| Households with a computer | 100.0% ±1.9 pts | 98.9% |
| Households with a broadband subscription | 97.3% ±3.1 pts | 97.8% |
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 139.12?
Owners occupy 89.4% of Census Tract 139.12's occupied homes and renters 10.6%. The median owner-occupied home is valued at $450,400 by its owner (±$17,688). The median renter pays $1,874 a month including utilities.
| Measure | Tract 139.12 | Riverview |
|---|---|---|
| Median home value (owner-occupied) | $450,400 ±$17,688 | $384,200 |
| Median gross rent | $1,874 ±$1,041 | $2,002 |
| Renters paying 35% or more of income on rent | 47.2% ±49.1 pts | 45.7% |
| Median monthly owner costs, with a mortgage | $2,354 ±$272 | $2,033 |
| Owner-occupied homes | 89.4% ±7.0 pts | 75.7% |
| Renter-occupied homes | 10.6% ±7.0 pts | 24.3% |
| Housing units | 2,863 ±325 | 41,914 |
| Single-family detached homes | 80.9% ±5.8 pts | 74.2% |
| Mobile homes | 19.1% ±5.8 pts | 8.2% |
| Built 2020 or later | 26.0% ±7.1 pts | 8.8% |
| Built 2010 to 2019 | 40.3% ±8.1 pts | 29.7% |
| Built 1939 or earlier | 0.0% ±1.8 pts | 0.1% |
| Households with no vehicle | 1.1% ±1.7 pts | 3.1% |
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 139.12 get to work?
67.3% of Census Tract 139.12's workers drive alone and 21.3% work from home. The average trip to work takes 36.8 minutes. The unemployment rate in 2020-2024 averaged 5.0%.
| Measure | Tract 139.12 | Riverview |
|---|---|---|
| In the labor force (age 16+) | 75.2% ±5.5 pts | 71.0% |
| Unemployment rate | 5.0% ±3.2 pts | 4.3% |
| Drove alone to work | 67.3% ±7.5 pts | 67.1% |
| Carpooled | 11.0% ±4.3 pts | 7.1% |
| Public transportation | 0.0% ±1.0 pts | 0.1% |
| Walked | 0.0% ±1.0 pts | 0.6% |
| Worked from home | 21.3% ±5.3 pts | 23.4% |
| Mean travel time to work | 36.8 min ±3.9 | 34.8 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 139.12 compare with the other tracts in Hillsborough County?
Among Hillsborough County's tracts with a reliable estimate, Census Tract 139.12 ranks as shown below (1 = highest).
| Measure | In Hillsborough County | In Riverview |
|---|---|---|
| Population | 13th of 326 | 4th of 16 |
| Residents per square mile | 292nd of 333 | 15th of 16 |
| Median household income | 44th of 320 | 4th of 15 |
| Per capita income | 160th of 327 | 11th of 16 |
| Median home value | 74th of 308 | 1st of 16 |
| Median gross rent | 99th of 312 | 9th of 15 |
| Bachelor's degree or higher | 117th of 315 | 4th of 15 |
| Median age | 239th of 327 | 9th of 16 |
| Owner-occupied share | 28th of 310 | 2nd of 15 |
The tracts next to it on Hillsborough County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 110.19 | 41st | $123,162±$19,770 · within the margin of this tract |
| Tract 139.15 | 42nd | $122,953±$11,624 · within the margin of this tract |
| Tract 122.08 | 43rd | $122,824±$19,097 · within the margin of this tract |
| Tract 139.12 | 44th | $122,088±$22,562 |
| Tract 132.05 | 45th | $121,742±$21,398 · within the margin of this tract |
| Tract 132.07 | 46th | $120,331±$35,679 · within the margin of this tract |
| Tract 53.01 | 47th | $120,201±$20,654 · 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 139.12?
1 of the 18 figures for Census Tract 139.12 on this page carries a coefficient of variation over 40% and is 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