Census tract · Jefferson County

Census Tract 1, Jefferson County, Alabama

Census Tract 1, GEOID 01073000100, in Jefferson County, Alabama, entirely within Birmingham. 2,848 residents in the ACS 2020-2024 5-year estimates (±714); the 2020 Census counted 2,809.

Residents, 2020-2024

2,848

±714 (90% margin)
2020 Census count: 2,809

Median household income

$41,000

±$5,811 (90% margin)
Jefferson County: $66,388

Median home value

$101,300

±$44,899 (90% margin)
Jefferson County: $240,000

Median gross rent

$1,064

±$44 (90% margin)
Jefferson County: $1,193

Where is Census Tract 1?

Census Tract 1 is one of 189 census tracts in Jefferson County, Alabama. It covers 2.92 square miles of land, 964 residents per square mile in 2020. Its GEOID, 01073000100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Birmingham100%
Census Tract 1 (marked with a dot) in Jefferson County, Alabama. Boundaries: Census Bureau 2024.
419.022153.0259.0359.05119.04 1 2 mi
Census Tract 1 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

7 census tracts border Census Tract 1: Tract 4 ($38,731), Tract 19.02 ($36,628), Tract 21 ($36,034), Tract 53.02 ($74,837), Tract 59.03 ($64,427), Tract 59.05 ($51,786) and Tract 119.04 ($65,809). 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 1?

The 2020-2024 American Community Survey puts Census Tract 1's population at 2,848 (±714) in 1,126 households; the 2020 Census counted 2,809 residents and 1,308 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 1BirminghamJefferson CountyAlabama
Total population2,848±714198,173667,7555,086,768
Households1,126±24488,788269,8831,997,247
Average household size2.49±0.412.122.402.48
Housing units1,318±240109,349310,7892,337,265

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 1?

The median resident of Census Tract 1 is 44.2 years old; 22.4% are under 18 and 13.7% are 65 or older. The largest group is non-Hispanic Black residents at 86.5%, then non-Hispanic white residents at 8.3%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureTract 1BirminghamJefferson CountyAlabama
Median age44.2±6.335.637.739.3
Under 18 years22.4%±9.1 pts18.9%22.9%22.2%
65 years and over13.7%±6.4 pts16.4%16.8%17.8%
Hispanic or Latino (any race)4.6%±5.6 pts4.8%5.5%5.6%
White alone, not Hispanic8.3%±6.2 pts24.2%47.5%63.4%
Black or African American alone, not Hispanic86.5%±9.1 pts66.7%42.1%25.6%
Asian alone, not Hispanic0.0%±1.4 pts1.4%1.9%1.4%
American Indian and Alaska Native alone, not Hispanic0.6%±1.0 pts0.1%0.1%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.4 pts0.1%0.1%0.0%
Two or more races, not Hispanic0.0%±1.4 pts2.2%2.3%3.3%
Some other race alone, not Hispanic0.0%±1.4 pts0.6%0.5%0.4%
Born outside the United States5.2%±5.7 pts4.7%4.9%4.0%
Speak a language other than English at home (age 5+)5.1%±5.9 pts6.9%7.6%6.0%
Civilian veterans (age 18+)6.7%±6.7 pts5.2%5.7%7.7%
With a disability16.5%±7.2 pts17.7%15.4%16.5%
No health insurance coverage12.8%±9.6 pts12.8%9.4%9.2%
High school graduate or higher (age 25+)81.5%±11.3 pts89.0%91.2%88.6%
Bachelor's degree or higher (age 25+)11.7%±8.3 pts31.1%36.2%28.4%
Graduate or professional degree (age 25+)1.5%±2.5 pts12.3%14.8%11.1%
Lived in the same house a year earlier83.1%±8.9 pts82.6%87.1%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 1 earn?

Half of the 1,126 households in Census Tract 1 earn less than $41,000 a year (±$5,811), against $66,388 across Jefferson County: 139th highest of the county's 183 tracts with a reliable estimate. 12.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 1BirminghamJefferson CountyAlabama
Median household income$41,000±$5,811$46,051$66,388$63,999
Mean household income$48,978±$9,694$69,447$99,682$88,898
Per capita income$19,946±$4,476$32,216$41,013$36,087
People below the poverty line12.6%±7.3 pts24.7%15.7%15.6%
Children under 18 below the poverty line3.8%±6.5 pts40.4%21.8%21.3%
Households receiving SNAP40.6%±13.5 pts21.9%14.2%13.7%
Households with a computer98.1%±2.3 pts94.0%95.4%93.7%
Households with a broadband subscription94.1%±7.0 pts87.0%90.4%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 1?

Owners occupy 35.8% of Census Tract 1's occupied homes and renters 64.2%. The median owner-occupied home is valued at $101,300 by its owner (±$44,899). The median renter pays $1,064 a month including utilities, and 33.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 1BirminghamJefferson CountyAlabama
Median home value (owner-occupied)$101,300±$44,899$158,800$240,000$209,900
Median gross rent$1,064±$44$1,107$1,193$1,007
Renters paying 35% or more of income on rent33.0%±20.8 pts46.1%43.5%39.9%
Median monthly owner costs, with a mortgage$1,100±$136$1,377$1,619$1,433
Owner-occupied homes35.8%±12.5 pts45.5%63.9%70.2%
Renter-occupied homes64.2%±12.5 pts54.5%36.1%29.8%
Housing units1,318±240109,349310,7892,337,265
Single-family detached homes67.3%±11.7 pts58.0%68.6%69.1%
Mobile homes0.3%±1.0 pts0.8%3.1%12.3%
Built 2020 or later8.3%±11.3 pts0.8%1.2%2.3%
Built 2010 to 20190.0%±3.0 pts6.7%7.6%10.9%
Built 1939 or earlier24.4%±10.9 pts18.3%10.3%4.9%
Households with no vehicle13.1%±10.5 pts12.0%7.0%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 1 get to work?

85.1% of Census Tract 1's workers drive alone. The average trip to work takes 21.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 1BirminghamJefferson CountyAlabama
In the labor force (age 16+)48.6%±11.1 pts59.4%61.5%58.3%
Unemployment rate14.2%±18.7 pts5.8%4.7%4.7%
Drove alone to work85.1%±12.2 pts73.7%77.3%80.6%
Carpooled9.4%±11.7 pts9.5%8.2%8.0%
Public transportation0.0%±3.9 pts1.2%0.6%0.3%
Walked0.0%±3.9 pts3.5%1.6%1.1%
Worked from home3.5%±3.6 pts9.9%11.1%8.8%
Mean travel time to work21.5 min±2.920.8 min24.1 min25.5 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 1 compare with the other tracts in Jefferson County?

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

Census Tract 1's rank among the tracts of Jefferson County and of Birmingham
MeasureIn Jefferson CountyIn Birmingham
Population121st of 18833rd of 70
Residents per square mile128th of 18960th of 72
Median household income139th of 18337th of 68
Per capita income161st of 18951st of 71
Median home value145th of 17940th of 66
Median gross rent113th of 17234th of 69
Poverty rate102nd of 13457th of 63
Median age45th of 18918th of 71
Owner-occupied share158th of 18149th of 65

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 57.02136th$41,676±$11,699 · within the margin of this tract2,587
Tract 129.19137th$41,551±$12,158 · within the margin of this tract2,185
Tract 45.01138th$41,333±$294 · within the margin of this tract3,381
Tract 1139th$41,000±$5,8112,848
Tract 105140th$40,833±$16,821 · within the margin of this tract1,307
Tract 109141st$40,805±$10,215 · within the margin of this tract4,609
Tract 49.01142nd$40,391±$19,929 · within the margin of this tract1,154

"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 1?

5 of the 18 figures for Census Tract 1 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