Census tract · Marion County

Census Tract 9643, Marion County, Alabama

Census Tract 9643, GEOID 01093964300, in Marion County, Alabama, mostly within Hamilton (51% of its census blocks). 4,560 residents in the ACS 2020-2024 5-year estimates (±581); the 2020 Census counted 4,502.

Residents, 2020-2024

4,560

±581 (90% margin)
2020 Census count: 4,502

Median household income

$53,750

±$12,911 (90% margin)
Marion County: $50,088

Median home value

$108,200

±$18,291 (90% margin)
Marion County: $106,600

Median gross rent

$609

±$144 (90% margin)
Marion County: $630

Where is Census Tract 9643?

Census Tract 9643 is one of 11 census tracts in Marion County, Alabama. It covers 88.61 square miles of land, 51 residents per square mile in 2020. Its GEOID, 01093964300, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 9643 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Hamilton51%
Census Tract 9643 (marked with a dot) in Marion County, Alabama. Boundaries: Census Bureau 2024.
9640.02964196429644.019644.029645 9643 5 mi
Census Tract 9643 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 9643: Tract 9640.02 ($46,442), Tract 9641 ($50,000), Tract 9642 ($56,080), Tract 9644.01 ($80,466), Tract 9644.02 ($68,977) and Tract 9645 ($48,281). 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 9643?

The 2020-2024 American Community Survey puts Census Tract 9643's population at 4,560 (±581) in 1,681 households; the 2020 Census counted 4,502 residents and 2,145 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 9643HamiltonMarion CountyAlabama
Total population 4,560 ±581 6,922 29,184 5,086,768
Households 1,681 ±222 2,577 10,614 1,997,247
Average household size 2.71 ±0.31 2.53 2.69 2.48
Housing units 2,250 ±217 3,423 14,220 2,337,265

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 9643?

The median resident of Census Tract 9643 is 40.3 years old; 13.9% are under 18 and 21.9% are 65 or older. The largest group is non-Hispanic white residents at 82.1%, then non-Hispanic residents of two or more races at 10.3%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 9643HamiltonMarion CountyAlabama
Median age 40.3 ±7.8 45.4 43.9 39.3
Under 18 years 13.9% ±4.1 pts 19.5% 21.1% 22.2%
65 years and over 21.9% ±4.2 pts 23.5% 21.4% 17.8%
Hispanic or Latino (any race) 3.5% ±3.6 pts 4.6% 3.2% 5.6%
White alone, not Hispanic 82.1% ±6.7 pts 81.0% 89.7% 63.4%
Black or African American alone, not Hispanic 3.8% ±1.9 pts 8.9% 3.5% 25.6%
Asian alone, not Hispanic 0.0% ±0.9 pts 0.0% 0.3% 1.4%
American Indian and Alaska Native alone, not Hispanic 0.4% ±0.5 pts 0.0% 0.2% 0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.9 pts 0.0% 0.1% 0.0%
Two or more races, not Hispanic 10.3% ±5.9 pts 5.4% 3.1% 3.3%
Some other race alone, not Hispanic 0.0% ±0.9 pts 0.0% 0.0% 0.4%
Born outside the United States 0.9% ±1.6 pts 1.1% 0.7% 4.0%
Speak a language other than English at home (age 5+) 1.8% ±3.2 pts 3.1% 1.8% 6.0%
Civilian veterans (age 18+) 8.7% ±4.5 pts 5.5% 6.5% 7.7%
With a disability 27.9% ±6.6 pts 29.5% 26.8% 16.5%
No health insurance coverage 12.5% ±6.5 pts 9.4% 10.7% 9.2%
High school graduate or higher (age 25+) 87.7% ±5.7 pts 83.6% 83.0% 88.6%
Bachelor's degree or higher (age 25+) 11.9% ±5.0 pts 15.6% 13.3% 28.4%
Graduate or professional degree (age 25+) 7.0% ±4.0 pts 6.1% 5.0% 11.1%
Lived in the same house a year earlier 96.4% ±2.8 pts 93.5% 89.7% 88.3%

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 9643 earn?

Half of the 1,681 households in Census Tract 9643 earn less than $53,750 a year (±$12,911), against $50,088 across Marion County: 4th highest of the county's 11 tracts with a reliable estimate. 9.5% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 9643HamiltonMarion CountyAlabama
Median household income $53,750 ±$12,911 $54,871 $50,088 $63,999
Mean household income $73,871 ±$16,546 $70,757 $68,942 $88,898
Per capita income $33,664 ±$6,886 $27,569 $27,195 $36,087
People below the poverty line 9.5% ±5.2 pts 16.7% 16.2% 15.6%
Children under 18 below the poverty line 13.3% ±12.3 pts 21.6% 23.1% 21.3%
Households receiving SNAP 18.4% ±7.1 pts 15.0% 17.3% 13.7%
Households with a computer 93.0% ±4.5 pts 90.2% 88.2% 93.7%
Households with a broadband subscription 76.3% ±9.0 pts 78.3% 79.0% 87.5%

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 9643?

Owners occupy 61.0% of Census Tract 9643's occupied homes and renters 39.0%. The median owner-occupied home is valued at $108,200 by its owner (±$18,291). The median renter pays $609 a month including utilities, and 30.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 9643HamiltonMarion CountyAlabama
Median home value (owner-occupied) $108,200 ±$18,291 $106,300 $106,600 $209,900
Median gross rent $609 ±$144 $599 $630 $1,007
Renters paying 35% or more of income on rent 30.3% ±19.8 pts 24.7% 32.7% 39.9%
Median monthly owner costs, with a mortgage $1,295 ±$284 $1,143 $1,108 $1,433
Owner-occupied homes 61.0% ±9.4 pts 66.7% 76.8% 70.2%
Renter-occupied homes 39.0% ±9.4 pts 33.3% 23.2% 29.8%
Housing units 2,250 ±217 3,423 14,220 2,337,265
Single-family detached homes 52.2% ±7.8 pts 58.4% 63.0% 69.1%
Mobile homes 17.3% ±7.5 pts 9.8% 22.2% 12.3%
Built 2020 or later 0.0% ±1.8 pts 0.4% 0.8% 2.3%
Built 2010 to 2019 8.5% ±4.6 pts 4.0% 7.0% 10.9%
Built 1939 or earlier 2.1% ±2.6 pts 1.7% 4.8% 4.9%
Households with no vehicle 6.2% ±5.4 pts 6.5% 4.2% 5.4%

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 9643 get to work?

84.0% of Census Tract 9643's workers drive alone. The average trip to work takes 24.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 9643HamiltonMarion CountyAlabama
In the labor force (age 16+) 57.4% ±6.7 pts 46.0% 50.4% 58.3%
Unemployment rate 0.2% ±0.5 pts 3.9% 5.0% 4.7%
Drove alone to work 84.0% ±11.9 pts 85.9% 85.8% 80.6%
Carpooled 14.7% ±11.6 pts 5.5% 9.2% 8.0%
Public transportation 0.0% ±2.0 pts 0.0% 0.0% 0.3%
Walked 0.0% ±2.0 pts 0.0% 0.4% 1.1%
Worked from home 1.3% ±1.8 pts 7.1% 3.4% 8.8%
Mean travel time to work 24.5 min ±5.9 24.3 min 25.9 min 25.5 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 9643 compare with the other tracts in Marion County?

Among Marion County's tracts with a reliable estimate, Census Tract 9643 ranks as shown below (1 = highest).

Census Tract 9643's rank among the tracts of Marion County and of Hamilton
MeasureIn Marion CountyIn Hamilton
Population1st of 111st of 3
Residents per square mile6th of 112nd of 3
Median household income4th of 113rd of 3
Per capita income1st of 101st of 3
Median home value5th of 112nd of 3
Median gross rent6th of 102nd of 3
Poverty rate9th of 92nd of 2
Bachelor's degree or higher6th of 103rd of 3
Median age8th of 112nd of 3
Owner-occupied share11th of 113rd of 3

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 9644.011st$80,466±$13,3933,842
Tract 9644.022nd$68,977±$24,095 · within the margin of this tract1,963
Tract 96423rd$56,080±$15,867 · within the margin of this tract1,264
Tract 96434th$53,750±$12,9114,560
Tract 96465th$51,789±$14,735 · within the margin of this tract3,064
Tract 96416th$50,000±$10,001 · within the margin of this tract2,828
Tract 96457th$48,281±$9,139 · within the margin of this tract2,005

"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 9643?

3 of the 18 figures for Census Tract 9643 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