Census tract · Roane County

Census Tract 307, Roane County, Tennessee

Census Tract 307, GEOID 47145030700, in Roane County, Tennessee, partly within Harriman. 4,434 residents in the ACS 2020-2024 5-year estimates (±398); the 2020 Census counted 4,087.

Residents, 2020-2024

4,434

±398 (90% margin)
2020 Census count: 4,087

Median household income

$77,431

±$20,296 (90% margin)
Roane County: $71,885

Median home value

$186,400

±$22,853 (90% margin)
Roane County: $232,900

Median gross rent

$941

±$157 (90% margin)
Roane County: $785

Where is Census Tract 307?

Census Tract 307 is one of 16 census tracts in Roane County, Tennessee. It covers 21.11 square miles of land, 194 residents per square mile in 2020. Its GEOID, 47145030700, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 307 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Harriman50%
Census Tract 307 (marked with a dot) in Roane County, Tennessee. Boundaries: Census Bureau 2024.
1105302.03305306308.02309 307 5 mi
Census Tract 307 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Roane County.

7 census tracts border Census Tract 307: Tract 1105 in Morgan County ($77,984), Tract 302.03 ($97,321), Tract 305 ($40,159), Tract 306 ($71,682), Tract 308.01, Tract 308.02 ($48,168) and Tract 309 ($77,240). 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 307?

The 2020-2024 American Community Survey puts Census Tract 307's population at 4,434 (±398) in 1,711 households; the 2020 Census counted 4,087 residents and 1,913 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 307Roane CountyTennessee
Total population 4,434 ±398 55,208 7,066,383
Households 1,711 ±217 22,790 2,824,277
Average household size 2.58 ±0.23 2.40 2.45
Housing units 1,951 ±208 25,680 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 307?

The median resident of Census Tract 307 is 45.0 years old; 18.9% are under 18 and 19.7% are 65 or older. The largest group is non-Hispanic white residents at 84.3%, then non-Hispanic residents of two or more races at 8.2%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 307Roane CountyTennessee
Median age 45.0 ±6.1 47.3 38.9
Under 18 years 18.9% ±3.3 pts 18.7% 22.2%
65 years and over 19.7% ±3.5 pts 23.3% 17.1%
Hispanic or Latino (any race) 2.5% ±1.5 pts 2.5% 7.4%
White alone, not Hispanic 84.3% ±7.2 pts 90.3% 71.0%
Black or African American alone, not Hispanic 5.1% ±3.9 pts 2.6% 15.4%
Asian alone, not Hispanic 0.0% ±1.0 pts 0.7% 1.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.0 pts 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.0 pts 0.0% 0.1%
Two or more races, not Hispanic 8.2% ±5.0 pts 3.8% 3.7%
Some other race alone, not Hispanic 0.0% ±1.0 pts 0.1% 0.4%
Born outside the United States 0.6% ±0.5 pts 1.4% 6.1%
Speak a language other than English at home (age 5+) 0.4% ±0.5 pts 2.1% 8.6%
Civilian veterans (age 18+) 4.8% ±3.1 pts 8.4% 7.3%
With a disability 19.0% ±5.1 pts 18.3% 14.9%
No health insurance coverage 6.1% ±2.9 pts 7.4% 10.0%
High school graduate or higher (age 25+) 89.4% ±4.5 pts 89.7% 90.0%
Bachelor's degree or higher (age 25+) 23.4% ±7.7 pts 22.1% 31.1%
Graduate or professional degree (age 25+) 6.6% ±2.7 pts 9.1% 11.7%
Lived in the same house a year earlier 92.4% ±4.3 pts 88.6% 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 307 earn?

Half of the 1,711 households in Census Tract 307 earn less than $77,431 a year (±$20,296), against $71,885 across Roane County: 5th highest of the county's 14 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 307Roane CountyTennessee
Median household income $77,431 ±$20,296 $71,885 $69,595
Mean household income $96,748 ±$20,013 $94,176 $96,820
Per capita income $38,179 ±$7,938 $39,403 $39,437
People below the poverty line 7.6% ±3.1 pts 12.0% 13.8%
Children under 18 below the poverty line 1.3% ±2.1 pts 15.9% 18.8%
Households receiving SNAP 15.9% ±6.9 pts 13.1% 10.8%
Households with a computer 91.6% ±4.7 pts 93.1% 94.5%
Households with a broadband subscription 88.4% ±5.5 pts 89.2% 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 307?

Owners occupy 76.0% of Census Tract 307's occupied homes and renters 24.0%. The median owner-occupied home is valued at $186,400 by its owner (±$22,853). The median renter pays $941 a month including utilities, and 40.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 307Roane CountyTennessee
Median home value (owner-occupied) $186,400 ±$22,853 $232,900 $286,700
Median gross rent $941 ±$157 $785 $1,189
Renters paying 35% or more of income on rent 40.3% ±17.9 pts 34.2% 39.7%
Median monthly owner costs, with a mortgage $1,406 ±$152 $1,423 $1,566
Owner-occupied homes 76.0% ±8.6 pts 78.1% 66.9%
Renter-occupied homes 24.0% ±8.6 pts 21.9% 33.1%
Housing units 1,951 ±208 25,680 3,143,670
Single-family detached homes 80.5% ±7.7 pts 76.5% 68.3%
Mobile homes 13.8% ±6.8 pts 12.0% 8.1%
Built 2020 or later 0.5% ±0.9 pts 1.8% 3.0%
Built 2010 to 2019 3.5% ±2.0 pts 5.9% 12.0%
Built 1939 or earlier 2.9% ±2.3 pts 5.3% 5.6%
Households with no vehicle 5.6% ±3.7 pts 5.9% 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 307 get to work?

90.2% of Census Tract 307's workers drive alone. The average trip to work takes 25.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 307Roane CountyTennessee
In the labor force (age 16+) 63.5% ±7.2 pts 54.3% 62.4%
Unemployment rate 2.3% ±2.8 pts 4.9% 4.7%
Drove alone to work 90.2% ±3.9 pts 81.2% 75.8%
Carpooled 5.3% ±2.5 pts 7.7% 8.4%
Public transportation 0.0% ±2.0 pts 0.0% 0.4%
Walked 0.0% ±2.0 pts 1.1% 1.2%
Worked from home 4.4% ±3.2 pts 8.9% 12.9%
Mean travel time to work 25.5 min ±3.9 28.4 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 307 compare with the other tracts in Roane County?

Among Roane County's tracts with a reliable estimate, Census Tract 307 ranks as shown below (1 = highest).

Census Tract 307's rank among the tracts of Roane County
MeasureIn Roane County
Population4th of 15
Residents per square mile8th of 16
Median household income5th of 14
Per capita income7th of 15
Median home value11th of 15
Median gross rent5th of 13
Poverty rate9th of 10
Bachelor's degree or higher6th of 15
Median age11th of 15
Owner-occupied share12th of 15

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 302.062nd$107,264±$26,858 · within the margin of this tract4,640
Tract 302.033rd$97,321±$20,384 · within the margin of this tract4,141
Tract 302.054th$95,096±$30,543 · within the margin of this tract2,942
Tract 3075th$77,431±$20,2964,434
Tract 3096th$77,240±$27,592 · within the margin of this tract5,999
Tract 303.027th$76,797±$7,444 · within the margin of this tract3,379
Tract 304.028th$76,228±$11,626 · within the margin of this tract3,186

"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 307?

3 of the 18 figures for Census Tract 307 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