Census tract · Baltimore County

Census Tract 4210, Baltimore County, Maryland

Census Tract 4210, GEOID 24005421000, in Baltimore County, Maryland, entirely within Dundalk. 1,856 residents in the ACS 2020-2024 5-year estimates (±278); the 2020 Census counted 2,138.

Residents, 2020-2024

1,856

±278 (90% margin)
2020 Census count: 2,138

Median household income

$25,833

±$4,551 (90% margin)
Baltimore County: $91,768

Median home value

$207,000

±$46,707 (90% margin)
Baltimore County: $349,300

Median gross rent

$944

±$107 (90% margin)
Baltimore County: $1,627

Where is Census Tract 4210?

Census Tract 4210 is one of 219 census tracts in Baltimore County, Maryland. It covers 0.15 square miles of land, 13,974 residents per square mile in 2020. Its GEOID, 24005421000, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4210 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Dundalk100%
Census Tract 4210 (marked with a dot) in Baltimore County, Maryland. Boundaries: Census Bureau 2024.
42094211.014211.022606.05 4210 1 mi
Census Tract 4210 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Baltimore County.

4 census tracts border Census Tract 4210: Tract 4209 ($48,534), Tract 4211.01 ($69,583), Tract 4211.02 ($66,023) and Tract 2606.05 in Baltimore city ($63,082). 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 4210?

The 2020-2024 American Community Survey puts Census Tract 4210's population at 1,856 (±278) in 1,034 households; the 2020 Census counted 2,138 residents and 998 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 4210DundalkBaltimore CountyMaryland
Total population1,856±27865,969850,7966,206,011
Households1,034±18125,154332,8012,362,928
Average household size1.79±0.242.612.502.57
Housing units1,122±19726,780350,8212,560,784

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 4210?

The median resident of Census Tract 4210 is 49.7 years old; 13.1% are under 18 and 27.1% are 65 or older. The largest group is non-Hispanic white residents at 71.0%, then Hispanic or Latino residents (of any race) at 11.4%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureTract 4210DundalkBaltimore CountyMaryland
Median age49.7±9.837.239.739.4
Under 18 years13.1%±4.8 pts24.2%21.9%22.2%
65 years and over27.1%±7.4 pts16.1%18.1%16.7%
Hispanic or Latino (any race)11.4%±7.8 pts13.9%7.8%12.5%
White alone, not Hispanic71.0%±12.2 pts61.7%51.1%46.6%
Black or African American alone, not Hispanic9.4%±6.7 pts16.2%30.1%28.9%
Asian alone, not Hispanic1.7%±1.9 pts2.0%6.1%6.5%
American Indian and Alaska Native alone, not Hispanic0.6%±1.0 pts0.4%0.1%0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±2.3 pts0.0%0.0%0.0%
Two or more races, not Hispanic5.9%±5.0 pts5.2%4.1%4.6%
Some other race alone, not Hispanic0.0%±2.3 pts0.6%0.6%0.7%
Born outside the United States3.1%±2.3 pts9.8%13.2%16.6%
Speak a language other than English at home (age 5+)12.9%±7.4 pts15.6%15.8%21.1%
Civilian veterans (age 18+)4.0%±2.6 pts5.6%5.8%6.8%
With a disability31.2%±8.6 pts15.9%12.1%11.6%
No health insurance coverage8.1%±4.9 pts7.9%5.4%6.3%
High school graduate or higher (age 25+)74.0%±9.4 pts83.0%91.7%91.1%
Bachelor's degree or higher (age 25+)5.5%±3.8 pts15.7%42.3%43.4%
Graduate or professional degree (age 25+)0.7%±1.1 pts5.3%19.1%20.8%
Lived in the same house a year earlier80.3%±8.9 pts88.2%89.2%88.7%

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 4210 earn?

Half of the 1,034 households in Census Tract 4210 earn less than $25,833 a year (±$4,551), against $91,768 across Baltimore County: 213th highest of the county's 213 tracts with a reliable estimate. 22.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 4210DundalkBaltimore CountyMaryland
Median household income$25,833±$4,551$64,520$91,768$103,678
Mean household income$59,204±$27,039$81,826$122,863$136,642
Per capita income$33,540±$13,169$32,376$49,074$52,979
People below the poverty line22.3%±8.7 pts17.4%9.8%9.4%
Children under 18 below the poverty line28.3%±18.7 pts27.0%12.2%11.5%
Households receiving SNAP41.6%±10.0 pts23.4%11.3%11.2%
Households with a computer72.7%±12.6 pts92.8%95.9%96.5%
Households with a broadband subscription63.2%±12.8 pts88.0%91.4%92.4%

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 4210?

Owners occupy 35.1% of Census Tract 4210's occupied homes and renters 64.9%. The median owner-occupied home is valued at $207,000 by its owner (±$46,707). The median renter pays $944 a month including utilities, and 68.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 4210DundalkBaltimore CountyMaryland
Median home value (owner-occupied)$207,000±$46,707$212,700$349,300$419,900
Median gross rent$944±$107$1,473$1,627$1,705
Renters paying 35% or more of income on rent68.5%±17.3 pts51.2%44.8%42.3%
Median monthly owner costs, with a mortgage$1,379±$247$1,474$2,049$2,347
Owner-occupied homes35.1%±8.1 pts64.6%66.4%67.6%
Renter-occupied homes64.9%±8.1 pts35.4%33.6%32.4%
Housing units1,122±19726,780350,8212,560,784
Single-family detached homes15.4%±6.2 pts37.2%47.2%51.2%
Mobile homes0.0%±3.7 pts1.4%0.8%1.3%
Built 2020 or later0.0%±3.7 pts0.3%0.7%1.4%
Built 2010 to 20199.2%±10.2 pts3.1%5.2%8.1%
Built 1939 or earlier19.8%±5.9 pts11.2%7.4%10.7%
Households with no vehicle45.3%±11.8 pts12.4%7.8%8.8%

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 4210 get to work?

56.7% of Census Tract 4210's workers drive alone. The average trip to work takes 22.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 4210DundalkBaltimore CountyMaryland
In the labor force (age 16+)38.1%±7.1 pts60.3%65.8%67.1%
Unemployment rate7.0%±6.0 pts6.9%4.9%4.9%
Drove alone to work56.7%±15.3 pts72.1%69.5%64.7%
Carpooled8.8%±7.6 pts11.0%7.8%7.7%
Public transportation5.4%±5.8 pts3.2%2.5%4.2%
Walked2.7%±4.8 pts1.8%1.9%2.0%
Worked from home10.2%±6.9 pts10.1%16.5%19.3%
Mean travel time to work22.5 min±5.825.3 min28.0 min31.1 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 4210 compare with the other tracts in Baltimore County?

Among Baltimore County's tracts with a reliable estimate, Census Tract 4210 ranks as shown below (1 = highest).

Census Tract 4210's rank among the tracts of Baltimore County and of Dundalk
MeasureIn Baltimore CountyIn Dundalk
Population203rd of 21719th of 21
Residents per square mile6th of 2192nd of 21
Median household income213th of 21321st of 21
Per capita income185th of 21711th of 21
Median home value196th of 21512th of 21
Median gross rent182nd of 18521st of 21
Poverty rate11th of 1133rd of 15
Median age30th of 2171st of 21
Owner-occupied share195th of 21320th of 21

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 4207.01210th$42,935±$21,223 · within the margin of this tract2,690
Tract 4505.04211th$41,634±$9,2826,929
Tract 4916212th$39,306±$14,083 · within the margin of this tract3,085
Tract 4210213th$25,833±$4,5511,856

"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 4210?

5 of the 18 figures for Census Tract 4210 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