Census tract · Hamilton County

Census Tract 20, Hamilton County, Tennessee

Census Tract 20, GEOID 47065002000, in Hamilton County, Tennessee, entirely within Chattanooga. 2,488 residents in the ACS 2020-2024 5-year estimates (±420); the 2020 Census counted 2,229.

Residents, 2020-2024

2,488

±420 (90% margin)
2020 Census count: 2,229

Median household income

$68,269

±$24,720 (90% margin)
Hamilton County: $76,183

Median home value

$452,000

±$56,692 (90% margin)
Hamilton County: $312,800

Median gross rent

$1,319

±$144 (90% margin)
Hamilton County: $1,253

Where is Census Tract 20?

Census Tract 20 is one of 87 census tracts in Hamilton County, Tennessee. It covers 1.36 square miles of land, 1,638 residents per square mile in 2020. Its GEOID, 47065002000, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 20 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Chattanooga100%
Census Tract 20 (marked with a dot) in Hamilton County, Tennessee. Boundaries: Census Bureau 2024.
161819232631124 20 1 mi
Census Tract 20 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

7 census tracts border Census Tract 20: Tract 16 ($20,000), Tract 18 ($65,333), Tract 19 ($30,227), Tract 23 ($49,738), Tract 26 ($44,107), Tract 31 ($72,955) and Tract 124 ($71,389). 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 20?

The 2020-2024 American Community Survey puts Census Tract 20's population at 2,488 (±420) in 1,188 households; the 2020 Census counted 2,229 residents and 1,505 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 20ChattanoogaHamilton CountyTennessee
Total population 2,488 ±420 185,783 376,192 7,066,383
Households 1,188 ±153 79,084 154,181 2,824,277
Average household size 2.09 ±0.25 2.26 2.38 2.45
Housing units 1,430 ±158 87,970 168,013 3,143,670

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 20?

The median resident of Census Tract 20 is 32.0 years old; 22.4% are under 18 and 17.0% are 65 or older. The largest group is non-Hispanic white residents at 53.6%, then non-Hispanic Black residents at 38.1%. 8.8% 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 20ChattanoogaHamilton CountyTennessee
Median age 32.0 ±3.9 36.3 39.5 38.9
Under 18 years 22.4% ±6.9 pts 21.0% 21.1% 22.2%
65 years and over 17.0% ±4.7 pts 17.3% 18.4% 17.1%
Hispanic or Latino (any race) 4.8% ±2.6 pts 10.0% 8.0% 7.4%
White alone, not Hispanic 53.6% ±12.7 pts 55.5% 68.3% 71.0%
Black or African American alone, not Hispanic 38.1% ±14.5 pts 27.6% 16.9% 15.4%
Asian alone, not Hispanic 0.9% ±1.3 pts 2.3% 2.1% 1.9%
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 2.5% ±2.3 pts 4.3% 4.1% 3.7%
Some other race alone, not Hispanic 0.0% ±1.8 pts 0.3% 0.5% 0.4%
Born outside the United States 8.8% ±4.6 pts 8.3% 6.6% 6.1%
Speak a language other than English at home (age 5+) 7.1% ±3.6 pts 12.0% 9.5% 8.6%
Civilian veterans (age 18+) 7.8% ±5.1 pts 5.9% 6.7% 7.3%
With a disability 9.9% ±4.4 pts 14.1% 13.7% 14.9%
No health insurance coverage 15.0% ±5.6 pts 12.2% 9.7% 10.0%
High school graduate or higher (age 25+) 91.2% ±3.7 pts 90.0% 91.5% 90.0%
Bachelor's degree or higher (age 25+) 44.2% ±8.5 pts 36.0% 37.5% 31.1%
Graduate or professional degree (age 25+) 15.3% ±6.3 pts 13.5% 14.0% 11.7%
Lived in the same house a year earlier 68.5% ±9.5 pts 81.1% 84.4% 87.1%

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 20 earn?

Half of the 1,188 households in Census Tract 20 earn less than $68,269 a year (±$24,720), against $76,183 across Hamilton County: 48th highest of the county's 83 tracts with a reliable estimate. 15.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 20ChattanoogaHamilton CountyTennessee
Median household income $68,269 ±$24,720 $64,523 $76,183 $69,595
Mean household income $136,169 ±$39,806 $95,469 $108,057 $96,820
Per capita income $67,704 ±$22,568 $41,600 $45,341 $39,437
People below the poverty line 15.0% ±4.7 pts 19.1% 13.1% 13.8%
Children under 18 below the poverty line 3.8% ±5.1 pts 31.3% 20.2% 18.8%
Households receiving SNAP 16.2% ±6.4 pts 12.9% 9.4% 10.8%
Households with a computer 85.9% ±7.9 pts 95.0% 95.7% 94.5%
Households with a broadband subscription 79.6% ±7.8 pts 90.4% 91.5% 89.2%

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 20?

Owners occupy 29.9% of Census Tract 20's occupied homes and renters 70.1%. The median owner-occupied home is valued at $452,000 by its owner (±$56,692). The median renter pays $1,319 a month including utilities, and 38.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 20ChattanoogaHamilton CountyTennessee
Median home value (owner-occupied) $452,000 ±$56,692 $283,200 $312,800 $286,700
Median gross rent $1,319 ±$144 $1,256 $1,253 $1,189
Renters paying 35% or more of income on rent 38.9% ±11.2 pts 38.6% 38.1% 39.7%
Median monthly owner costs, with a mortgage $1,943 ±$374 $1,564 $1,608 $1,566
Owner-occupied homes 29.9% ±7.5 pts 52.4% 63.9% 66.9%
Renter-occupied homes 70.1% ±7.5 pts 47.6% 36.1% 33.1%
Housing units 1,430 ±158 87,970 168,013 3,143,670
Single-family detached homes 22.2% ±6.6 pts 57.6% 68.0% 68.3%
Mobile homes 2.7% ±3.3 pts 1.5% 3.1% 8.1%
Built 2020 or later 3.0% ±3.5 pts 2.3% 2.5% 3.0%
Built 2010 to 2019 44.2% ±8.7 pts 11.7% 12.2% 12.0%
Built 1939 or earlier 4.1% ±2.7 pts 12.6% 8.6% 5.6%
Households with no vehicle 15.7% ±7.8 pts 8.6% 5.8% 5.2%

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 20 get to work?

68.6% of Census Tract 20's workers drive alone and 23.1% work from home. The average trip to work takes 14.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 20ChattanoogaHamilton CountyTennessee
In the labor force (age 16+) 67.7% ±7.1 pts 64.6% 64.1% 62.4%
Unemployment rate 5.9% ±4.8 pts 5.4% 4.4% 4.7%
Drove alone to work 68.6% ±8.1 pts 73.6% 74.2% 75.8%
Carpooled 3.4% ±2.6 pts 8.8% 8.4% 8.4%
Public transportation 0.0% ±3.6 pts 0.9% 0.6% 0.4%
Walked 4.9% ±4.0 pts 1.9% 1.6% 1.2%
Worked from home 23.1% ±7.9 pts 13.6% 14.3% 12.9%
Mean travel time to work 14.5 min ±1.9 18.5 min 22.1 min 25.7 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 20 compare with the other tracts in Hamilton County?

Among Hamilton County's tracts with a reliable estimate, Census Tract 20 ranks as shown below (1 = highest).

Census Tract 20's rank among the tracts of Hamilton County and of Chattanooga
MeasureIn Hamilton CountyIn Chattanooga
Population70th of 8540th of 52
Residents per square mile41st of 8732nd of 54
Median household income48th of 8324th of 51
Per capita income9th of 855th of 52
Median home value11th of 855th of 52
Median gross rent29th of 7924th of 52
Poverty rate30th of 6628th of 46
Bachelor's degree or higher23rd of 8315th of 50
Median age74th of 8541st of 52
Owner-occupied share78th of 8445th of 51

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 114.0245th$70,787±$11,955 · within the margin of this tract5,938
Tract 114.4946th$69,606±$11,195 · within the margin of this tract2,269
Tract 109.0547th$68,468±$12,896 · within the margin of this tract4,615
Tract 2048th$68,269±$24,7202,488
Tract 102.0249th$66,850±$14,111 · within the margin of this tract4,483
Tract 1850th$65,333±$21,220 · within the margin of this tract2,799
Tract 10651st$65,227±$12,377 · within the margin of this tract2,865

"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 20?

1 of the 18 figures for Census Tract 20 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