Census tract · Harford County

Census Tract 3012.05, Harford County, Maryland

Census Tract 3012.05, GEOID 24025301205, in Harford County, Maryland, entirely within Bel Air South. 3,952 residents in the ACS 2020-2024 5-year estimates (±590); the 2020 Census counted 4,186.

Residents, 2020-2024

3,952

±590 (90% margin)
2020 Census count: 4,186

Median household income

$104,679

±$7,547 (90% margin)
Harford County: $112,265

Median home value

$274,400

±$16,496 (90% margin)
Harford County: $386,400

Median gross rent

$1,839

±$423 (90% margin)
Harford County: $1,586

Where is Census Tract 3012.05?

Census Tract 3012.05 is one of 59 census tracts in Harford County, Maryland. It covers 0.70 square miles of land, 6,023 residents per square mile in 2020. Its GEOID, 24025301205, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 3012.05 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Bel Air South100%
Census Tract 3012.05 (marked with a dot) in Harford County, Maryland. Boundaries: Census Bureau 2024.
3011.073012.023012.04 3012.05 0.5 mi
Census Tract 3012.05 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 3012.05: Tract 3011.07 ($87,841), Tract 3012.02 ($111,727) and Tract 3012.04 ($127,238). 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 3012.05?

The 2020-2024 American Community Survey puts Census Tract 3012.05's population at 3,952 (±590) in 1,907 households; the 2020 Census counted 4,186 residents and 1,819 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 3012.05Bel Air SouthHarford CountyMaryland
Total population 3,952 ±590 58,137 263,757 6,206,011
Households 1,907 ±281 22,348 101,795 2,362,928
Average household size 2.07 ±0.18 2.59 2.57 2.57
Housing units 1,957 ±261 22,921 105,468 2,560,784

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 3012.05?

The median resident of Census Tract 3012.05 is 35.2 years old; 18.9% are under 18 and 15.3% are 65 or older. The largest group is non-Hispanic white residents at 72.7%, then non-Hispanic Black residents at 13.1%. 7.1% 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 3012.05Bel Air SouthHarford CountyMaryland
Median age 35.2 ±0.9 38.5 40.5 39.4
Under 18 years 18.9% ±5.0 pts 23.5% 22.3% 22.2%
65 years and over 15.3% ±5.1 pts 16.0% 17.4% 16.7%
Hispanic or Latino (any race) 2.4% ±1.8 pts 5.9% 5.8% 12.5%
White alone, not Hispanic 72.7% ±9.9 pts 74.9% 71.6% 46.6%
Black or African American alone, not Hispanic 13.1% ±6.5 pts 8.9% 14.1% 28.9%
Asian alone, not Hispanic 7.5% ±7.4 pts 5.4% 3.0% 6.5%
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.1 pts 0.0% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.1 pts 0.1% 0.1% 0.0%
Two or more races, not Hispanic 4.3% ±3.0 pts 4.4% 4.7% 4.6%
Some other race alone, not Hispanic 0.0% ±1.1 pts 0.5% 0.7% 0.7%
Born outside the United States 7.1% ±4.5 pts 7.0% 5.9% 16.6%
Speak a language other than English at home (age 5+) 12.3% ±7.9 pts 10.0% 8.6% 21.1%
Civilian veterans (age 18+) 6.0% ±2.8 pts 7.7% 8.6% 6.8%
With a disability 7.7% ±4.0 pts 9.0% 11.3% 11.6%
No health insurance coverage 5.1% ±3.3 pts 2.5% 3.6% 6.3%
High school graduate or higher (age 25+) 95.5% ±2.5 pts 96.5% 95.1% 91.1%
Bachelor's degree or higher (age 25+) 43.2% ±9.5 pts 49.4% 40.3% 43.4%
Graduate or professional degree (age 25+) 15.0% ±4.3 pts 21.1% 17.0% 20.8%
Lived in the same house a year earlier 91.0% ±4.4 pts 92.1% 91.1% 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 3012.05 earn?

Half of the 1,907 households in Census Tract 3012.05 earn less than $104,679 a year (±$7,547), against $112,265 across Harford County: 39th highest of the county's 59 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 3012.05Bel Air SouthHarford CountyMaryland
Median household income $104,679 ±$7,547 $123,653 $112,265 $103,678
Mean household income $106,931 ±$6,313 $145,150 $133,148 $136,642
Per capita income $51,855 ±$4,160 $55,975 $51,717 $52,979
People below the poverty line 3.6% ±2.6 pts 3.9% 7.1% 9.4%
Children under 18 below the poverty line 4.8% ±7.3 pts 4.1% 7.7% 11.5%
Households receiving SNAP 2.4% ±2.0 pts 4.5% 7.4% 11.2%
Households with a computer 97.2% ±1.6 pts 97.8% 97.2% 96.5%
Households with a broadband subscription 93.0% ±4.6 pts 95.0% 92.6% 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 3012.05?

Owners occupy 87.5% of Census Tract 3012.05's occupied homes and renters 12.5%. The median owner-occupied home is valued at $274,400 by its owner (±$16,496). The median renter pays $1,839 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 3012.05Bel Air SouthHarford CountyMaryland
Median home value (owner-occupied) $274,400 ±$16,496 $405,900 $386,400 $419,900
Median gross rent $1,839 ±$423 $1,757 $1,586 $1,705
Renters paying 35% or more of income on rent 27.2% ±22.2 pts 31.4% 39.2% 42.3%
Median monthly owner costs, with a mortgage $1,745 ±$135 $2,255 $2,165 $2,347
Owner-occupied homes 87.5% ±5.0 pts 81.9% 79.7% 67.6%
Renter-occupied homes 12.5% ±5.0 pts 18.1% 20.3% 32.4%
Housing units 1,957 ±261 22,921 105,468 2,560,784
Single-family detached homes 20.0% ±8.6 pts 49.7% 60.1% 51.2%
Mobile homes 0.0% ±2.1 pts 0.1% 2.6% 1.3%
Built 2020 or later 0.0% ±2.1 pts 0.7% 1.4% 1.4%
Built 2010 to 2019 0.7% ±1.1 pts 9.9% 8.0% 8.1%
Built 1939 or earlier 0.3% ±0.5 pts 0.8% 4.4% 10.7%
Households with no vehicle 1.4% ±1.3 pts 4.3% 4.4% 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 3012.05 get to work?

83.5% of Census Tract 3012.05's workers drive alone and 10.1% work from home. The average trip to work takes 30.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 3012.05Bel Air SouthHarford CountyMaryland
In the labor force (age 16+) 76.4% ±6.0 pts 68.7% 67.5% 67.1%
Unemployment rate 0.6% ±0.6 pts 3.3% 3.8% 4.9%
Drove alone to work 83.5% ±6.4 pts 71.5% 75.1% 64.7%
Carpooled 4.6% ±3.4 pts 6.1% 6.9% 7.7%
Public transportation 0.3% ±0.5 pts 0.4% 0.6% 4.2%
Walked 0.8% ±1.0 pts 0.8% 1.1% 2.0%
Worked from home 10.1% ±5.2 pts 19.2% 14.9% 19.3%
Mean travel time to work 30.3 min ±3.3 30.5 min 32.1 min 31.1 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 3012.05 compare with the other tracts in Harford County?

Among Harford County's tracts with a reliable estimate, Census Tract 3012.05 ranks as shown below (1 = highest).

Census Tract 3012.05's rank among the tracts of Harford County and of Bel Air South
MeasureIn Harford CountyIn Bel Air South
Population31st of 598th of 13
Residents per square mile3rd of 592nd of 13
Median household income39th of 5911th of 13
Per capita income32nd of 598th of 13
Median home value51st of 5813th of 13
Median gross rent15th of 505th of 11
Bachelor's degree or higher25th of 5810th of 13
Median age49th of 5911th of 13
Owner-occupied share29th of 587th of 13

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 3012.0136th$108,250±$21,793 · within the margin of this tract1,812
Tract 3032.0437th$106,181±$13,590 · within the margin of this tract4,628
Tract 3017.0438th$105,320±$12,126 · within the margin of this tract3,313
Tract 3012.0539th$104,679±$7,5473,952
Tract 3017.0540th$103,194±$20,533 · within the margin of this tract2,632
Tract 3032.0341st$102,819±$6,982 · within the margin of this tract2,970
Tract 3038.0242nd$102,708±$24,535 · within the margin of this tract1,846

"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 3012.05?

3 of the 18 figures for Census Tract 3012.05 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