Census tract · Nassau County
Census Tract 503.10, Nassau County, Florida
Census Tract 503.10, GEOID 12089050310, in Nassau County, Florida, outside any city, town or census-designated place. 5,268 residents in the ACS 2020-2024 5-year estimates (±491); the 2020 Census counted 5,902.
Residents, 2020-2024
5,268
±491 (90% margin)
2020 Census count: 5,902
Median household income
$94,495
±$31,734 (90% margin)
Nassau County: $89,804
Median home value
$440,200
±$45,058 (90% margin)
Nassau County: $382,800
Median gross rent
$2,240
±$80 (90% margin)
Nassau County: $1,526
Where is Census Tract 503.10?
Census Tract 503.10 is one of 24 census tracts in Nassau County, Florida. It covers 4.68 square miles of land, 1,261 residents per square mile in 2020. Its GEOID, 12089050310, names it uniquely (how tract numbers and GEOIDs work).
3 census tracts border Census Tract 503.10: Tract 503.06 ($86,859), Tract 503.08 ($106,324) and Tract 503.09 ($80,897). 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 503.10?
The 2020-2024 American Community Survey puts Census Tract 503.10's population at 5,268 (±491) in 2,285 households; the 2020 Census counted 5,902 residents and 2,504 housing units.
| Measure | Tract 503.10 | Nassau County |
|---|---|---|
| Total population | 5,268 ±491 | 97,859 |
| Households | 2,285 ±182 | 39,307 |
| Average household size | 2.31 ±0.16 | 2.47 |
| Housing units | 2,285 ±182 | 45,058 |
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 503.10?
The median resident of Census Tract 503.10 is 43.7 years old; 21.4% are under 18 and 19.8% are 65 or older. The largest group is non-Hispanic white residents at 62.4%, then non-Hispanic Asian residents at 12.9%. 9.5% of residents were born outside the United States.
| Measure | Tract 503.10 | Nassau County |
|---|---|---|
| Median age | 43.7 ±6.0 | 46.5 |
| Under 18 years | 21.4% ±4.4 pts | 19.3% |
| 65 years and over | 19.8% ±3.2 pts | 23.9% |
| Hispanic or Latino (any race) | 7.4% ±2.5 pts | 5.7% |
| White alone, not Hispanic | 62.4% ±10.2 pts | 83.4% |
| Black or African American alone, not Hispanic | 9.2% ±8.0 pts | 5.5% |
| Asian alone, not Hispanic | 12.9% ±9.1 pts | 1.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.0 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.0% |
| Two or more races, not Hispanic | 3.6% ±3.1 pts | 3.3% |
| Some other race alone, not Hispanic | 4.5% ±4.2 pts | 0.6% |
| Born outside the United States | 9.5% ±4.3 pts | 3.9% |
| Speak a language other than English at home (age 5+) | 12.5% ±4.7 pts | 5.6% |
| Civilian veterans (age 18+) | 15.7% ±5.8 pts | 11.0% |
| With a disability | 18.6% ±6.2 pts | 16.2% |
| No health insurance coverage | 1.0% ±1.6 pts | 7.2% |
| High school graduate or higher (age 25+) | 96.9% ±2.1 pts | 92.9% |
| Bachelor's degree or higher (age 25+) | 56.9% ±8.8 pts | 35.6% |
| Graduate or professional degree (age 25+) | 21.3% ±6.2 pts | 13.4% |
| Lived in the same house a year earlier | 94.5% ±4.1 pts | 87.4% |
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 503.10 earn?
Half of the 2,285 households in Census Tract 503.10 earn less than $94,495 a year (±$31,734), against $89,804 across Nassau County: 9th highest of the county's 23 tracts with a reliable estimate.
| Measure | Tract 503.10 | Nassau County |
|---|---|---|
| Median household income | $94,495 ±$31,734 | $89,804 |
| Mean household income | $116,922 ±$16,635 | $116,081 |
| Per capita income | $50,598 ±$6,424 | $47,685 |
| People below the poverty line | 9.5% ±8.0 pts | 9.7% |
| Children under 18 below the poverty line | 16.0% ±16.9 pts | 16.6% |
| Households receiving SNAP | 2.9% ±3.5 pts | 6.9% |
| Households with a computer | 98.9% ±1.8 pts | 97.8% |
| Households with a broadband subscription | 98.9% ±1.8 pts | 94.6% |
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 503.10?
Owners occupy 88.2% of Census Tract 503.10's occupied homes and renters 11.8%. The median owner-occupied home is valued at $440,200 by its owner (±$45,058). The median renter pays $2,240 a month including utilities.
| Measure | Tract 503.10 | Nassau County |
|---|---|---|
| Median home value (owner-occupied) | $440,200 ±$45,058 | $382,800 |
| Median gross rent | $2,240 ±$80 | $1,526 |
| Renters paying 35% or more of income on rent | 53.6% ±35.5 pts | 44.3% |
| Median monthly owner costs, with a mortgage | $1,926 ±$223 | $1,849 |
| Owner-occupied homes | 88.2% ±7.8 pts | 82.7% |
| Renter-occupied homes | 11.8% ±7.8 pts | 17.3% |
| Housing units | 2,285 ±182 | 45,058 |
| Single-family detached homes | 90.5% ±5.2 pts | 65.9% |
| Mobile homes | 1.1% ±1.8 pts | 16.0% |
| Built 2020 or later | 14.1% ±6.4 pts | 8.6% |
| Built 2010 to 2019 | 45.3% ±8.9 pts | 19.5% |
| Built 1939 or earlier | 0.0% ±2.3 pts | 2.3% |
| Households with no vehicle | 2.8% ±3.4 pts | 3.0% |
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 503.10 get to work?
75.1% of Census Tract 503.10's workers drive alone and 19.1% work from home. The average trip to work takes 39.6 minutes.
| Measure | Tract 503.10 | Nassau County |
|---|---|---|
| In the labor force (age 16+) | 66.4% ±5.6 pts | 58.1% |
| Unemployment rate | 4.2% ±4.6 pts | 4.5% |
| Drove alone to work | 75.1% ±9.0 pts | 78.5% |
| Carpooled | 5.9% ±4.2 pts | 5.5% |
| Public transportation | 0.0% ±2.0 pts | 0.1% |
| Walked | 0.0% ±2.0 pts | 1.0% |
| Worked from home | 19.1% ±8.4 pts | 13.7% |
| Mean travel time to work | 39.6 min ±8.7 | 30.1 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 503.10 compare with the other tracts in Nassau County?
Among Nassau County's tracts with a reliable estimate, Census Tract 503.10 ranks as shown below (1 = highest).
| Measure | In Nassau County |
|---|---|
| Population | 6th of 23 |
| Residents per square mile | 4th of 23 |
| Median household income | 9th of 23 |
| Per capita income | 6th of 23 |
| Median home value | 8th of 23 |
| Median gross rent | 3rd of 20 |
| Bachelor's degree or higher | 4th of 23 |
| Median age | 12th of 23 |
| Owner-occupied share | 7th of 23 |
The tracts next to it on Nassau County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 502.03 | 6th | $105,446±$18,860 · within the margin of this tract |
| Tract 502.05 | 7th | $99,175±$8,425 · within the margin of this tract |
| Tract 501.02 | 8th | $98,504±$8,458 · within the margin of this tract |
| Tract 503.10 | 9th | $94,495±$31,734 |
| Tract 503.04 | 10th | $93,699±$10,094 · within the margin of this tract |
| Tract 503.06 | 11th | $86,859±$11,859 · within the margin of this tract |
| Tract 503.09 | 12th | $80,897±$20,923 · 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 503.10?
3 of the 18 figures for Census Tract 503.10 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