Census tract · Allegheny County

Census Tract 4731, Allegheny County, Pennsylvania

Census Tract 4731, GEOID 42003473100, in Allegheny County, Pennsylvania, entirely within Mount Lebanon Township. 4,591 residents in the ACS 2020-2024 5-year estimates (±670); the 2020 Census counted 4,963.

Residents, 2020-2024

4,591

±670 (90% margin)
2020 Census count: 4,963

Median household income

$121,111

±$26,426 (90% margin)
Allegheny County: $78,548

Median home value

$411,100

±$46,662 (90% margin)
Allegheny County: $227,600

Median gross rent

$1,058

±$192 (90% margin)
Allegheny County: $1,153

Where is Census Tract 4731?

Census Tract 4731 is one of 394 census tracts in Allegheny County, Pennsylvania. It covers 0.58 square miles of land, 8,542 residents per square mile in 2020. Its GEOID, 42003473100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4731 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Mount Lebanon Township100%
Census Tract 4731 (marked with a dot) in Allegheny County, Pennsylvania. Boundaries: Census Bureau 2024.
20234705.014722473247334736.01 4731 1 mi
Census Tract 4731 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

7 census tracts border Census Tract 4731: Tract 2023 ($75,808), Tract 4705.01 ($89,394), Tract 4722 ($78,056), Tract 4724 ($88,684), Tract 4732 ($82,629), Tract 4733 ($135,131) and Tract 4736.01 ($152,833). 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 4731?

The 2020-2024 American Community Survey puts Census Tract 4731's population at 4,591 (±670) in 1,936 households; the 2020 Census counted 4,963 residents and 2,293 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 4731Mount Lebanon TownshipAllegheny CountyPennsylvania
Total population 4,591 ±670 33,370 1,238,177 13,018,639
Households 1,936 ±224 13,646 545,802 5,274,853
Average household size 2.37 ±0.22 2.41 2.20 2.39
Housing units 2,123 ±194 14,640 606,827 5,806,452

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 4731?

The median resident of Census Tract 4731 is 42.0 years old; 29.1% are under 18 and 17.5% are 65 or older. The largest group is non-Hispanic white residents at 86.2%, then non-Hispanic residents of two or more races at 5.7%. 6.6% 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 4731Mount Lebanon TownshipAllegheny CountyPennsylvania
Median age 42.0 ±3.3 43.2 40.6 40.9
Under 18 years 29.1% ±5.1 pts 25.0% 18.6% 20.4%
65 years and over 17.5% ±3.5 pts 21.6% 20.2% 19.5%
Hispanic or Latino (any race) 0.6% ±0.7 pts 2.3% 3.0% 8.7%
White alone, not Hispanic 86.2% ±7.7 pts 86.6% 75.5% 73.0%
Black or African American alone, not Hispanic 0.1% ±0.2 pts 1.2% 12.4% 10.3%
Asian alone, not Hispanic 2.9% ±2.5 pts 3.9% 4.3% 3.8%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.7 pts 0.0% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.7 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 5.7% ±3.8 pts 4.9% 4.3% 3.6%
Some other race alone, not Hispanic 4.6% ±6.6 pts 1.1% 0.5% 0.5%
Born outside the United States 6.6% ±4.2 pts 7.6% 6.6% 7.7%
Speak a language other than English at home (age 5+) 8.5% ±4.9 pts 10.2% 8.5% 12.4%
Civilian veterans (age 18+) 5.2% ±2.9 pts 5.9% 5.7% 6.1%
With a disability 7.5% ±2.9 pts 9.1% 13.9% 14.4%
No health insurance coverage 0.6% ±0.9 pts 1.7% 3.8% 5.6%
High school graduate or higher (age 25+) 98.3% ±1.8 pts 98.0% 95.7% 92.1%
Bachelor's degree or higher (age 25+) 75.5% ±6.7 pts 67.9% 45.8% 35.2%
Graduate or professional degree (age 25+) 35.4% ±6.2 pts 34.6% 19.3% 14.3%
Lived in the same house a year earlier 94.7% ±3.3 pts 91.4% 87.9% 89.3%

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 4731 earn?

Half of the 1,936 households in Census Tract 4731 earn less than $121,111 a year (±$26,426), against $78,548 across Allegheny County: 49th highest of the county's 374 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 4731Mount Lebanon TownshipAllegheny CountyPennsylvania
Median household income $121,111 ±$26,426 $123,771 $78,548 $77,971
Mean household income $166,743 ±$28,204 $166,127 $110,063 $107,538
Per capita income $70,773 ±$12,993 $69,154 $49,588 $44,355
People below the poverty line 2.2% ±1.6 pts 4.8% 11.5% 11.7%
Children under 18 below the poverty line 0.0% ±2.4 pts 3.9% 14.9% 15.6%
Households receiving SNAP 2.7% ±2.4 pts 5.7% 13.0% 14.4%
Households with a computer 91.9% ±6.0 pts 96.0% 94.0% 93.8%
Households with a broadband subscription 94.2% ±3.1 pts 94.9% 90.8% 89.7%

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 4731?

Owners occupy 65.1% of Census Tract 4731's occupied homes and renters 34.9%. The median owner-occupied home is valued at $411,100 by its owner (±$46,662). The median renter pays $1,058 a month including utilities, and 24.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 4731Mount Lebanon TownshipAllegheny CountyPennsylvania
Median home value (owner-occupied) $411,100 ±$46,662 $378,300 $227,600 $254,500
Median gross rent $1,058 ±$192 $1,194 $1,153 $1,209
Renters paying 35% or more of income on rent 24.9% ±14.7 pts 34.6% 37.4% 39.5%
Median monthly owner costs, with a mortgage $3,095 ±$248 $2,365 $1,685 $1,762
Owner-occupied homes 65.1% ±8.4 pts 72.3% 65.2% 69.3%
Renter-occupied homes 34.9% ±8.4 pts 27.7% 34.8% 30.7%
Housing units 2,123 ±194 14,640 606,827 5,806,452
Single-family detached homes 61.6% ±8.8 pts 68.1% 61.6% 56.6%
Mobile homes 0.0% ±1.5 pts 0.4% 0.7% 3.5%
Built 2020 or later 0.0% ±1.5 pts 0.1% 0.8% 1.0%
Built 2010 to 2019 3.0% ±3.2 pts 1.7% 4.8% 5.1%
Built 1939 or earlier 49.5% ±9.5 pts 30.7% 28.1% 25.0%
Households with no vehicle 11.6% ±5.7 pts 9.1% 11.9% 10.4%

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 4731 get to work?

61.1% of Census Tract 4731's workers drive alone and 26.6% work from home. The average trip to work takes 25.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 4731Mount Lebanon TownshipAllegheny CountyPennsylvania
In the labor force (age 16+) 73.7% ±5.4 pts 67.1% 64.8% 62.7%
Unemployment rate 0.6% ±0.8 pts 1.9% 5.0% 5.3%
Drove alone to work 61.1% ±7.3 pts 57.7% 61.9% 68.2%
Carpooled 1.1% ±1.7 pts 4.8% 6.3% 7.5%
Public transportation 4.9% ±5.4 pts 3.8% 5.4% 3.6%
Walked 5.0% ±3.8 pts 2.6% 3.5% 3.3%
Worked from home 26.6% ±7.7 pts 29.1% 21.1% 15.6%
Mean travel time to work 25.2 min ±3.5 25.6 min 25.2 min 26.3 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 4731 compare with the other tracts in Allegheny County?

Among Allegheny County's tracts with a reliable estimate, Census Tract 4731 ranks as shown below (1 = highest).

Census Tract 4731's rank among the tracts of Allegheny County
MeasureIn Allegheny County
Population76th of 384
Residents per square mile56th of 394
Median household income49th of 374
Per capita income42nd of 383
Median home value44th of 368
Median gross rent230th of 356
Bachelor's degree or higher36th of 372
Median age194th of 383
Owner-occupied share190th of 374

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 421146th$122,321±$17,424 · within the margin of this tract4,978
Tract 4591.0247th$122,026±$9,843 · within the margin of this tract6,526
Tract 525348th$121,609±$10,857 · within the margin of this tract2,224
Tract 473149th$121,111±$26,4264,591
Tract 451350th$120,072±$19,795 · within the margin of this tract7,064
Tract 20351st$118,375±$13,923 · within the margin of this tract1,928
Tract 470452nd$118,299±$18,889 · within the margin of this tract3,071

"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 4731?

4 of the 18 figures for Census Tract 4731 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