Census tract · St. Lucie County

Census Tract 3816.04, St. Lucie County, Florida

Census Tract 3816.04, GEOID 12111381604, in St. Lucie County, Florida, entirely within Indian River Estates. 1,674 residents in the ACS 2020-2024 5-year estimates (±227); the 2020 Census counted 1,810.

Residents, 2020-2024

1,674

±227 (90% margin)
2020 Census count: 1,810

Median household income

$69,420

±$28,529 (90% margin)
St. Lucie County: $71,457

Median home value

$310,800

±$34,633 (90% margin)
St. Lucie County: $347,300

Median gross rent

not published


St. Lucie County: $1,585

Where is Census Tract 3816.04?

Census Tract 3816.04 is one of 68 census tracts in St. Lucie County, Florida. It covers 0.88 square miles of land, 2,064 residents per square mile in 2020. Its GEOID, 12111381604, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 3816.04 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Indian River Estates100%
Census Tract 3816.04 (marked with a dot) in St. Lucie County, Florida. Boundaries: Census Bureau 2024.
3816.023816.033816.05 3816.04 1 mi
Census Tract 3816.04 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 3816.04: Tract 3816.02 ($53,266), Tract 3816.03 ($57,917) and Tract 3816.05 ($54,003). 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 3816.04?

The 2020-2024 American Community Survey puts Census Tract 3816.04's population at 1,674 (±227) in 663 households; the 2020 Census counted 1,810 residents and 747 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 3816.04Indian River EstatesSt. Lucie CountyFlorida
Total population 1,674 ±227 7,685 360,500 22,416,077
Households 663 ±72 2,975 137,453 8,752,810
Average household size 2.52 ±0.22 2.58 2.60 2.51
Housing units 692 ±55 3,141 160,146 10,256,470

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 3816.04?

The median resident of Census Tract 3816.04 is 42.1 years old; 20.9% are under 18 and 20.7% are 65 or older. The largest group is non-Hispanic white residents at 81.0%, then Hispanic or Latino residents (of any race) at 17.0%. 6.6% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 3816.04Indian River EstatesSt. Lucie CountyFlorida
Median age 42.1 ±5.2 43.0 45.1 42.6
Under 18 years 20.9% ±3.5 pts 20.2% 19.7% 19.5%
65 years and over 20.7% ±7.7 pts 25.5% 24.6% 21.3%
Hispanic or Latino (any race) 17.0% ±14.7 pts 13.5% 21.8% 27.4%
White alone, not Hispanic 81.0% ±14.5 pts 80.5% 51.1% 50.4%
Black or African American alone, not Hispanic 0.0% ±3.1 pts 1.3% 20.9% 14.6%
Asian alone, not Hispanic 0.2% ±0.4 pts 0.4% 2.0% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±3.1 pts 0.0% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±3.1 pts 0.0% 0.0% 0.1%
Two or more races, not Hispanic 1.7% ±1.6 pts 3.0% 3.5% 3.8%
Some other race alone, not Hispanic 0.0% ±3.1 pts 1.3% 0.6% 0.7%
Born outside the United States 6.6% ±3.7 pts 5.2% 18.2% 21.9%
Speak a language other than English at home (age 5+) 15.8% ±12.5 pts 7.8% 24.6% 30.6%
Civilian veterans (age 18+) 11.1% ±6.1 pts 10.2% 8.6% 7.4%
With a disability 10.7% ±4.7 pts 16.7% 14.8% 13.7%
No health insurance coverage 10.8% ±5.1 pts 11.8% 11.4% 11.5%
High school graduate or higher (age 25+) 90.6% ±5.6 pts 91.6% 89.2% 89.9%
Bachelor's degree or higher (age 25+) 25.7% ±11.6 pts 20.7% 26.7% 34.1%
Graduate or professional degree (age 25+) 6.7% ±5.1 pts 8.0% 9.4% 12.9%
Lived in the same house a year earlier 97.3% ±3.0 pts 92.1% 89.6% 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 3816.04 earn?

Half of the 663 households in Census Tract 3816.04 earn less than $69,420 a year (±$28,529), against $71,457 across St. Lucie County: 35th highest of the county's 65 tracts with a reliable estimate. 18.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 3816.04Indian River EstatesSt. Lucie CountyFlorida
Median household income $69,420 ±$28,529 $64,063 $71,457 $74,568
Mean household income $78,296 ±$14,449 $84,978 $92,386 $105,967
Per capita income $32,220 ±$5,576 $33,872 $36,552 $42,609
People below the poverty line 18.5% ±10.6 pts 20.7% 12.3% 12.6%
Children under 18 below the poverty line 37.7% ±33.7 pts 40.3% 18.0% 16.5%
Households receiving SNAP 5.6% ±5.2 pts 5.4% 12.2% 12.6%
Households with a computer 93.4% ±7.8 pts 97.6% 96.9% 96.6%
Households with a broadband subscription 89.0% ±9.0 pts 93.3% 92.6% 91.6%

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 3816.04?

Owners occupy 88.7% of Census Tract 3816.04's occupied homes and renters 11.3%. The median owner-occupied home is valued at $310,800 by its owner (±$34,633).

Housing, ACS 2020-2024 5-year estimates
Measure Tract 3816.04Indian River EstatesSt. Lucie CountyFlorida
Median home value (owner-occupied) $310,800 ±$34,633 $280,400 $347,300 $359,000
Renters paying 35% or more of income on rent 100.0% ±67.7 pts 45.5% 53.6% 50.2%
Median monthly owner costs, with a mortgage $1,500 ±$612 $1,659 $1,913 $1,959
Owner-occupied homes 88.7% ±8.8 pts 90.7% 78.6% 67.6%
Renter-occupied homes 11.3% ±8.8 pts 9.3% 21.4% 32.4%
Housing units 692 ±55 3,141 160,146 10,256,470
Single-family detached homes 100.0% ±7.3 pts 88.8% 71.5% 54.7%
Mobile homes 0.0% ±7.3 pts 7.2% 6.7% 8.0%
Built 2020 or later 1.3% ±2.0 pts 2.3% 5.9% 3.2%
Built 2010 to 2019 0.0% ±7.3 pts 3.6% 10.6% 11.0%
Built 1939 or earlier 0.4% ±0.9 pts 1.1% 0.6% 1.9%
Households with no vehicle 6.9% ±7.7 pts 2.7% 4.4% 6.0%

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 3816.04 get to work?

72.3% of Census Tract 3816.04's workers drive alone. The average trip to work takes 27.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 3816.04Indian River EstatesSt. Lucie CountyFlorida
In the labor force (age 16+) 65.8% ±6.9 pts 53.5% 56.0% 59.8%
Unemployment rate 0.6% ±0.9 pts 5.9% 6.1% 4.8%
Drove alone to work 72.3% ±12.6 pts 81.9% 76.2% 70.2%
Carpooled 20.6% ±12.1 pts 12.3% 8.7% 9.2%
Public transportation 0.0% ±5.7 pts 1.1% 0.3% 1.2%
Walked 0.0% ±5.7 pts 0.0% 1.1% 1.4%
Worked from home 7.1% ±5.4 pts 4.0% 12.1% 15.7%
Mean travel time to work 27.3 min ±4.1 23.9 min 29.3 min 28.0 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 3816.04 compare with the other tracts in St. Lucie County?

Among St. Lucie County's tracts with a reliable estimate, Census Tract 3816.04 ranks as shown below (1 = highest).

Census Tract 3816.04's rank among the tracts of St. Lucie County
MeasureIn St. Lucie County
Population65th of 66
Residents per square mile36th of 67
Median household income35th of 65
Per capita income40th of 66
Median home value39th of 64
Poverty rate11th of 40
Bachelor's degree or higher30th of 65
Median age37th of 66
Owner-occupied share22nd of 66

The tracts next to it on St. Lucie County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 3815.0632nd$71,935±$22,743 · within the margin of this tract4,447
Tract 3820.0833rd$71,032±$8,136 · within the margin of this tract9,325
Tract 3821.1534th$70,529±$34,482 · within the margin of this tract9,037
Tract 3816.0435th$69,420±$28,5291,674
Tract 380836th$69,271±$10,277 · within the margin of this tract3,421
Tract 3811.0637th$68,127±$5,149 · within the margin of this tract2,828
Tract 380438th$66,693±$21,151 · within the margin of this tract6,971

"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 3816.04?

4 of the 17 figures for Census Tract 3816.04 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