Census tract · Nassau County

Census Tract 505.09, Nassau County, Florida

Census Tract 505.09, GEOID 12089050509, in Nassau County, Florida, mostly within Callahan (58% of its census blocks). 2,917 residents in the ACS 2020-2024 5-year estimates (±574); the 2020 Census counted 2,618.

Residents, 2020-2024

2,917

±574 (90% margin)
2020 Census count: 2,618

Median household income

$69,348

±$20,870 (90% margin)
Nassau County: $89,804

Median home value

$241,600

±$30,669 (90% margin)
Nassau County: $382,800

Median gross rent

$773

±$255 (90% margin)
Nassau County: $1,526

Where is Census Tract 505.09?

Census Tract 505.09 is one of 24 census tracts in Nassau County, Florida. It covers 9.11 square miles of land, 287 residents per square mile in 2020. Its GEOID, 12089050509, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 505.09 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Callahan58%
Census Tract 505.09 (marked with a dot) in Nassau County, Florida. Boundaries: Census Bureau 2024.
505.04505.05505.06505.07505.08 505.09 5 mi
Census Tract 505.09 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 505.09: Tract 505.04 ($73,780), Tract 505.05 ($65,259), Tract 505.06 ($105,536), Tract 505.07 ($71,107) and Tract 505.08 ($77,535). 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 505.09?

The 2020-2024 American Community Survey puts Census Tract 505.09's population at 2,917 (±574) in 1,106 households; the 2020 Census counted 2,618 residents and 1,065 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 505.09CallahanNassau CountyFlorida
Total population 2,917 ±574 1,514 97,859 22,416,077
Households 1,106 ±149 681 39,307 8,752,810
Average household size 2.64 ±0.28 2.22 2.47 2.51
Housing units 1,149 ±156 702 45,058 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 505.09?

The median resident of Census Tract 505.09 is 45.0 years old; 17.3% are under 18 and 21.8% are 65 or older. The largest group is non-Hispanic white residents at 87.0%, then non-Hispanic residents of two or more races at 5.5%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 505.09CallahanNassau CountyFlorida
Median age 45.0 ±11.2 34.2 46.5 42.6
Under 18 years 17.3% ±4.4 pts 22.3% 19.3% 19.5%
65 years and over 21.8% ±7.5 pts 18.0% 23.9% 21.3%
Hispanic or Latino (any race) 2.0% ±1.3 pts 3.8% 5.7% 27.4%
White alone, not Hispanic 87.0% ±5.4 pts 83.3% 83.4% 50.4%
Black or African American alone, not Hispanic 4.3% ±3.6 pts 8.2% 5.5% 14.6%
Asian alone, not Hispanic 1.2% ±1.4 pts 1.3% 1.3% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.8 pts 0.0% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.8 pts 0.0% 0.0% 0.1%
Two or more races, not Hispanic 5.5% ±4.0 pts 3.4% 3.3% 3.8%
Some other race alone, not Hispanic 0.0% ±1.8 pts 0.0% 0.6% 0.7%
Born outside the United States 0.8% ±0.9 pts 1.6% 3.9% 21.9%
Speak a language other than English at home (age 5+) 1.5% ±1.2 pts 3.0% 5.6% 30.6%
Civilian veterans (age 18+) 13.6% ±7.9 pts 7.7% 11.0% 7.4%
With a disability 20.1% ±5.5 pts 15.9% 16.2% 13.7%
No health insurance coverage 5.3% ±2.9 pts 11.7% 7.2% 11.5%
High school graduate or higher (age 25+) 80.5% ±9.6 pts 91.4% 92.9% 89.9%
Bachelor's degree or higher (age 25+) 11.4% ±5.6 pts 20.7% 35.6% 34.1%
Graduate or professional degree (age 25+) 1.4% ±1.1 pts 3.3% 13.4% 12.9%
Lived in the same house a year earlier 88.7% ±6.2 pts 88.6% 87.4% 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 505.09 earn?

Half of the 1,106 households in Census Tract 505.09 earn less than $69,348 a year (±$20,870), against $89,804 across Nassau County: 18th highest of the county's 23 tracts with a reliable estimate. 7.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 505.09CallahanNassau CountyFlorida
Median household income $69,348 ±$20,870 $57,006 $89,804 $74,568
Mean household income $76,397 ±$7,498 $70,903 $116,081 $105,967
Per capita income $30,594 ±$3,161 $31,943 $47,685 $42,609
People below the poverty line 7.6% ±5.0 pts 14.7% 9.7% 12.6%
Children under 18 below the poverty line 12.6% ±11.8 pts 18.9% 16.6% 16.5%
Households receiving SNAP 10.6% ±4.5 pts 14.5% 6.9% 12.6%
Households with a computer 96.9% ±2.3 pts 95.0% 97.8% 96.6%
Households with a broadband subscription 93.8% ±3.7 pts 93.8% 94.6% 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 505.09?

Owners occupy 75.3% of Census Tract 505.09's occupied homes and renters 24.7%. The median owner-occupied home is valued at $241,600 by its owner (±$30,669). The median renter pays $773 a month including utilities, and 43.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 505.09CallahanNassau CountyFlorida
Median home value (owner-occupied) $241,600 ±$30,669 $281,900 $382,800 $359,000
Median gross rent $773 ±$255 $645 $1,526 $1,669
Renters paying 35% or more of income on rent 43.6% ±16.9 pts 41.7% 44.3% 50.2%
Median monthly owner costs, with a mortgage $1,373 ±$249 $1,546 $1,849 $1,959
Owner-occupied homes 75.3% ±8.3 pts 68.3% 82.7% 67.6%
Renter-occupied homes 24.7% ±8.3 pts 31.7% 17.3% 32.4%
Housing units 1,149 ±156 702 45,058 10,256,470
Single-family detached homes 57.1% ±10.5 pts 71.2% 65.9% 54.7%
Mobile homes 25.0% ±9.1 pts 5.4% 16.0% 8.0%
Built 2020 or later 8.7% ±7.2 pts 10.3% 8.6% 3.2%
Built 2010 to 2019 15.6% ±5.5 pts 20.2% 19.5% 11.0%
Built 1939 or earlier 0.9% ±0.9 pts 1.4% 2.3% 1.9%
Households with no vehicle 3.0% ±2.0 pts 4.8% 3.0% 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 505.09 get to work?

83.1% of Census Tract 505.09's workers drive alone and 7.8% work from home. The average trip to work takes 33.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 505.09CallahanNassau CountyFlorida
In the labor force (age 16+) 58.0% ±8.0 pts 62.4% 58.1% 59.8%
Unemployment rate 0.6% ±1.1 pts 1.2% 4.5% 4.8%
Drove alone to work 83.1% ±6.7 pts 80.8% 78.5% 70.2%
Carpooled 7.4% ±5.0 pts 3.6% 5.5% 9.2%
Public transportation 0.0% ±3.7 pts 0.0% 0.1% 1.2%
Walked 0.2% ±0.4 pts 1.5% 1.0% 1.4%
Worked from home 7.8% ±3.8 pts 14.1% 13.7% 15.7%
Mean travel time to work 33.2 min ±3.2 30.7 min 30.1 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 505.09 compare with the other tracts in Nassau County?

Among Nassau County's tracts with a reliable estimate, Census Tract 505.09 ranks as shown below (1 = highest).

Census Tract 505.09's rank among the tracts of Nassau County and of Callahan
MeasureIn Nassau CountyIn Callahan
Population17th of 231st of 3
Residents per square mile12th of 231st of 3
Median household income18th of 233rd of 3
Per capita income20th of 232nd of 3
Median home value19th of 232nd of 3
Median gross rent20th of 202nd of 2
Poverty rate8th of 121st of 1
Bachelor's degree or higher21st of 233rd of 3
Median age11th of 231st of 3
Owner-occupied share18th of 233rd of 3

The tracts next to it on Nassau County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 505.0415th$73,780±$20,701 · within the margin of this tract4,848
Tract 504.0216th$73,472±$26,385 · within the margin of this tract2,443
Tract 505.0717th$71,107±$14,430 · within the margin of this tract2,220
Tract 505.0918th$69,348±$20,8702,917
Tract 504.0319th$68,341±$27,344 · within the margin of this tract4,215
Tract 502.0420th$66,731±$26,236 · within the margin of this tract3,360
Tract 505.0521st$65,259±$24,681 · within the margin of this tract4,355

"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 505.09?

2 of the 18 figures for Census Tract 505.09 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