Census tract · Duval County
Census Tract 137.31, Duval County, Florida
Census Tract 137.31, GEOID 12031013731, in Duval County, Florida, entirely within Jacksonville. 3,912 residents in the ACS 2020-2024 5-year estimates (±506); the 2020 Census counted 4,167.
Residents, 2020-2024
3,912
±506 (90% margin)
2020 Census count: 4,167
Median household income
$96,935
±$13,833 (90% margin)
Duval County: $71,277
Median home value
$265,600
±$28,551 (90% margin)
Duval County: $303,500
Median gross rent
$1,877
±$229 (90% margin)
Duval County: $1,475
Where is Census Tract 137.31?
Census Tract 137.31 is one of 219 census tracts in Duval County, Florida. It covers 1.00 square miles of land, 4,159 residents per square mile in 2020. Its GEOID, 12031013731, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Jacksonville | 100% |
4 census tracts border Census Tract 137.31: Tract 135.24 ($59,683), Tract 137.28 ($114,519), Tract 137.29 ($86,208) and Tract 137.30 ($105,765). 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 137.31?
The 2020-2024 American Community Survey puts Census Tract 137.31's population at 3,912 (±506) in 1,530 households; the 2020 Census counted 4,167 residents and 1,658 housing units.
| Measure | Tract 137.31 | Jacksonville |
|---|---|---|
| Total population | 3,912±506 | 977,670 |
| Households | 1,530±156 | 394,370 |
| Average household size | 2.54±0.30 | 2.42 |
| Housing units | 1,568±149 | 430,825 |
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 137.31?
The median resident of Census Tract 137.31 is 37.0 years old; 19.3% are under 18 and 14.7% are 65 or older. The largest group is non-Hispanic white residents at 56.5%, then non-Hispanic Black residents at 17.3%. 6.5% of residents were born outside the United States.
| Measure | Tract 137.31 | Jacksonville |
|---|---|---|
| Median age | 37.0±3.2 | 36.5 |
| Under 18 years | 19.3%±6.1 pts | 22.6% |
| 65 years and over | 14.7%±4.8 pts | 14.9% |
| Hispanic or Latino (any race) | 10.2%±4.3 pts | 12.6% |
| White alone, not Hispanic | 56.5%±7.6 pts | 46.8% |
| Black or African American alone, not Hispanic | 17.3%±6.6 pts | 29.3% |
| Asian alone, not Hispanic | 5.1%±3.7 pts | 5.0% |
| American Indian and Alaska Native alone, not Hispanic | 1.2%±1.3 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±1.3 pts | 0.1% |
| Two or more races, not Hispanic | 9.8%±5.9 pts | 5.3% |
| Some other race alone, not Hispanic | 0.0%±1.3 pts | 0.8% |
| Born outside the United States | 6.5%±3.2 pts | 12.5% |
| Speak a language other than English at home (age 5+) | 7.8%±4.8 pts | 16.7% |
| Civilian veterans (age 18+) | 15.6%±6.6 pts | 10.4% |
| With a disability | 12.1%±3.6 pts | 13.9% |
| No health insurance coverage | 7.5%±5.2 pts | 11.2% |
| High school graduate or higher (age 25+) | 91.1%±4.7 pts | 91.1% |
| Bachelor's degree or higher (age 25+) | 38.1%±6.5 pts | 33.2% |
| Graduate or professional degree (age 25+) | 9.0%±5.5 pts | 10.7% |
| Lived in the same house a year earlier | 91.5%±5.0 pts | 84.0% |
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 137.31 earn?
Half of the 1,530 households in Census Tract 137.31 earn less than $96,935 a year (±$13,833), against $71,277 across Duval County: 49th highest of the county's 213 tracts with a reliable estimate. 3.3% of residents live below the poverty line.
| Measure | Tract 137.31 | Jacksonville |
|---|---|---|
| Median household income | $96,935±$13,833 | $69,872 |
| Mean household income | $109,160±$11,394 | $94,011 |
| Per capita income | $43,839±$5,699 | $38,879 |
| People below the poverty line | 3.3%±1.9 pts | 14.5% |
| Children under 18 below the poverty line | 0.0%±6.7 pts | 19.6% |
| Households receiving SNAP | 3.6%±3.5 pts | 14.8% |
| Households with a computer | 97.1%±2.6 pts | 96.4% |
| Households with a broadband subscription | 94.6%±5.1 pts | 90.9% |
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 137.31?
Owners occupy 81.0% of Census Tract 137.31's occupied homes and renters 19.0%. The median owner-occupied home is valued at $265,600 by its owner (±$28,551). The median renter pays $1,877 a month including utilities.
| Measure | Tract 137.31 | Jacksonville |
|---|---|---|
| Median home value (owner-occupied) | $265,600±$28,551 | $293,700 |
| Median gross rent | $1,877±$229 | $1,465 |
| Renters paying 35% or more of income on rent | 32.6%±28.6 pts | 44.7% |
| Median monthly owner costs, with a mortgage | $1,538±$201 | $1,730 |
| Owner-occupied homes | 81.0%±9.0 pts | 57.6% |
| Renter-occupied homes | 19.0%±9.0 pts | 42.4% |
| Housing units | 1,568±149 | 430,825 |
| Single-family detached homes | 92.1%±5.7 pts | 59.2% |
| Mobile homes | 1.3%±2.1 pts | 3.7% |
| Built 2020 or later | 3.4%±2.6 pts | 4.2% |
| Built 2010 to 2019 | 2.4%±2.2 pts | 11.2% |
| Built 1939 or earlier | 0.0%±3.3 pts | 4.9% |
| Households with no vehicle | 4.1%±4.0 pts | 7.3% |
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 137.31 get to work?
86.5% of Census Tract 137.31's workers drive alone and 10.2% work from home. The average trip to work takes 27.6 minutes.
| Measure | Tract 137.31 | Jacksonville |
|---|---|---|
| In the labor force (age 16+) | 74.2%±6.1 pts | 65.7% |
| Unemployment rate | 5.3%±3.8 pts | 4.6% |
| Drove alone to work | 86.5%±6.1 pts | 70.9% |
| Carpooled | 0.7%±1.1 pts | 8.9% |
| Public transportation | 0.1%±0.2 pts | 1.0% |
| Walked | 0.0%±2.5 pts | 1.3% |
| Worked from home | 10.2%±4.7 pts | 15.5% |
| Mean travel time to work | 27.6 min±3.7 | 24.1 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 137.31 compare with the other tracts in Duval County?
Among Duval County's tracts with a reliable estimate, Census Tract 137.31 ranks as shown below (1 = highest).
| Measure | In Duval County | In Jacksonville |
|---|---|---|
| Population | 134th of 218 | 127th of 206 |
| Residents per square mile | 59th of 218 | 55th of 206 |
| Median household income | 49th of 213 | 40th of 201 |
| Per capita income | 69th of 217 | 57th of 205 |
| Median home value | 123rd of 213 | 111th of 201 |
| Median gross rent | 34th of 210 | 28th of 198 |
| Poverty rate | 137th of 140 | 134th of 137 |
| Bachelor's degree or higher | 73rd of 216 | 61st of 204 |
| Median age | 124th of 218 | 112th of 206 |
| Owner-occupied share | 41st of 215 | 37th of 203 |
The tracts next to it on Duval County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 159.29 | 46th | $101,489±$8,175 · within the margin of this tract |
| Tract 164 | 47th | $99,141±$26,162 · within the margin of this tract |
| Tract 119.04 | 48th | $97,215±$10,326 · within the margin of this tract |
| Tract 137.31 | 49th | $96,935±$13,833 |
| Tract 101.01 | 50th | $96,869±$18,305 · within the margin of this tract |
| Tract 142.06 | 51st | $96,375±$51,326 · within the margin of this tract |
| Tract 23 | 52nd | $96,250±$30,058 · 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 137.31?
1 of the 18 figures for Census Tract 137.31 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