Census tract · St. Johns County
Census Tract 210.04, St. Johns County, Florida
Census Tract 210.04, GEOID 12109021004, in St. Johns County, Florida, outside any city, town or census-designated place. 3,413 residents in the ACS 2020-2024 5-year estimates (±484); the 2020 Census counted 2,991.
Residents, 2020-2024
3,413
±484 (90% margin)
2020 Census count: 2,991
Median household income
$102,583
±$11,311 (90% margin)
St. Johns County: $109,839
Median home value
$477,200
±$117,727 (90% margin)
St. Johns County: $489,200
Median gross rent
$2,077
±$405 (90% margin)
St. Johns County: $1,922
Where is Census Tract 210.04?
Census Tract 210.04 is one of 51 census tracts in St. Johns County, Florida. It covers 52.75 square miles of land, 57 residents per square mile in 2020. Its GEOID, 12109021004, names it uniquely (how tract numbers and GEOIDs work).
6 census tracts border Census Tract 210.04: Tract 209.05 ($121,607), Tract 209.06 ($131,442), Tract 209.08 ($128,547), Tract 210.03 ($65,481), Tract 211.02 ($86,832) and Tract 9901*. The figure in brackets is each tract's median household income; * a special land-use tract (water, a park or an institution) with few or no residents.
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 210.04?
The 2020-2024 American Community Survey puts Census Tract 210.04's population at 3,413 (±484) in 1,396 households; the 2020 Census counted 2,991 residents and 1,276 housing units.
| Measure | Tract 210.04 | St. Johns County |
|---|---|---|
| Total population | 3,413 ±484 | 306,934 |
| Households | 1,396 ±207 | 115,794 |
| Average household size | 2.44 ±0.24 | 2.62 |
| Housing units | 1,581 ±250 | 133,504 |
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 210.04?
The median resident of Census Tract 210.04 is 47.6 years old; 17.1% are under 18 and 20.9% are 65 or older. The largest group is non-Hispanic white residents at 88.0%, then Hispanic or Latino residents (of any race) at 8.3%. 7.1% of residents were born outside the United States.
| Measure | Tract 210.04 | St. Johns County |
|---|---|---|
| Median age | 47.6 ±5.8 | 44.2 |
| Under 18 years | 17.1% ±4.0 pts | 21.6% |
| 65 years and over | 20.9% ±7.5 pts | 21.1% |
| Hispanic or Latino (any race) | 8.3% ±5.7 pts | 9.1% |
| White alone, not Hispanic | 88.0% ±6.3 pts | 77.4% |
| Black or African American alone, not Hispanic | 0.4% ±1.0 pts | 4.9% |
| Asian alone, not Hispanic | 0.8% ±1.1 pts | 3.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.5 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.5 pts | 0.0% |
| Two or more races, not Hispanic | 2.4% ±2.2 pts | 4.2% |
| Some other race alone, not Hispanic | 0.0% ±1.5 pts | 0.6% |
| Born outside the United States | 7.1% ±2.9 pts | 9.4% |
| Speak a language other than English at home (age 5+) | 5.3% ±3.0 pts | 11.4% |
| Civilian veterans (age 18+) | 12.5% ±5.2 pts | 9.8% |
| With a disability | 13.5% ±5.4 pts | 11.1% |
| No health insurance coverage | 8.0% ±4.0 pts | 5.3% |
| High school graduate or higher (age 25+) | 95.3% ±2.9 pts | 95.8% |
| Bachelor's degree or higher (age 25+) | 31.2% ±8.8 pts | 50.9% |
| Graduate or professional degree (age 25+) | 6.0% ±3.3 pts | 19.3% |
| Lived in the same house a year earlier | 88.2% ±6.6 pts | 85.5% |
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 210.04 earn?
Half of the 1,396 households in Census Tract 210.04 earn less than $102,583 a year (±$11,311), against $109,839 across St. Johns County: 26th highest of the county's 48 tracts with a reliable estimate.
| Measure | Tract 210.04 | St. Johns County |
|---|---|---|
| Median household income | $102,583 ±$11,311 | $109,839 |
| Mean household income | $149,787 ±$46,858 | $148,427 |
| Per capita income | $62,730 ±$21,399 | $57,346 |
| People below the poverty line | 9.8% ±6.9 pts | 6.5% |
| Children under 18 below the poverty line | 15.8% ±20.4 pts | 6.5% |
| Households receiving SNAP | 5.4% ±3.9 pts | 4.2% |
| Households with a computer | 98.1% ±3.1 pts | 97.4% |
| Households with a broadband subscription | 96.5% ±3.7 pts | 95.4% |
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 210.04?
Owners occupy 87.6% of Census Tract 210.04's occupied homes and renters 12.4%. The median owner-occupied home is valued at $477,200 by its owner (±$117,727). The median renter pays $2,077 a month including utilities.
| Measure | Tract 210.04 | St. Johns County |
|---|---|---|
| Median home value (owner-occupied) | $477,200 ±$117,727 | $489,200 |
| Median gross rent | $2,077 ±$405 | $1,922 |
| Renters paying 35% or more of income on rent | 58.0% ±42.1 pts | 50.1% |
| Median monthly owner costs, with a mortgage | $2,920 ±$956 | $2,351 |
| Owner-occupied homes | 87.6% ±6.7 pts | 82.2% |
| Renter-occupied homes | 12.4% ±6.7 pts | 17.8% |
| Housing units | 1,581 ±250 | 133,504 |
| Single-family detached homes | 61.4% ±11.7 pts | 72.1% |
| Mobile homes | 28.5% ±9.2 pts | 4.8% |
| Built 2020 or later | 16.9% ±9.7 pts | 10.9% |
| Built 2010 to 2019 | 21.6% ±7.8 pts | 23.8% |
| Built 1939 or earlier | 0.0% ±3.3 pts | 2.5% |
| Households with no vehicle | 0.7% ±1.1 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 210.04 get to work?
76.8% of Census Tract 210.04's workers drive alone and 16.9% work from home. The average trip to work takes 35.3 minutes. The unemployment rate in 2020-2024 averaged 6.0%.
| Measure | Tract 210.04 | St. Johns County |
|---|---|---|
| In the labor force (age 16+) | 67.4% ±6.9 pts | 60.6% |
| Unemployment rate | 6.0% ±3.9 pts | 3.3% |
| Drove alone to work | 76.8% ±9.1 pts | 63.8% |
| Carpooled | 6.0% ±4.8 pts | 6.5% |
| Public transportation | 0.0% ±2.8 pts | 0.1% |
| Walked | 0.0% ±2.8 pts | 0.8% |
| Worked from home | 16.9% ±8.2 pts | 26.7% |
| Mean travel time to work | 35.3 min ±5.9 | 26.9 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 210.04 compare with the other tracts in St. Johns County?
Among St. Johns County's tracts with a reliable estimate, Census Tract 210.04 ranks as shown below (1 = highest).
| Measure | In St. Johns County |
|---|---|
| Population | 33rd of 49 |
| Residents per square mile | 49th of 49 |
| Median household income | 26th of 48 |
| Per capita income | 16th of 49 |
| Median home value | 28th of 49 |
| Median gross rent | 22nd of 46 |
| Bachelor's degree or higher | 44th of 49 |
| Median age | 22nd of 49 |
| Owner-occupied share | 18th of 49 |
The tracts next to it on St. Johns County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 205 | 23rd | $121,220±$11,369 |
| Tract 206.03 | 24th | $115,294±$35,974 · within the margin of this tract |
| Tract 209.04 | 25th | $114,219±$17,476 · within the margin of this tract |
| Tract 210.04 | 26th | $102,583±$11,311 |
| Tract 212.07 | 27th | $100,156±$6,530 · within the margin of this tract |
| Tract 207.12 | 28th | $96,676±$26,029 · within the margin of this tract |
| Tract 214.08 | 29th | $90,508±$23,744 · 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 210.04?
4 of the 18 figures for Census Tract 210.04 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