Census tract · Delaware County

Census Tract 4039.02, Delaware County, Pennsylvania

Census Tract 4039.02, GEOID 42045403902, in Delaware County, Pennsylvania, mostly within Ridley Park (99% of its census blocks). 3,843 residents in the ACS 2020-2024 5-year estimates (±308); the 2020 Census counted 3,674.

Residents, 2020-2024

3,843

±308 (90% margin)
2020 Census count: 3,674

Median household income

$112,961

±$23,898 (90% margin)
Delaware County: $89,546

Median home value

$274,000

±$14,041 (90% margin)
Delaware County: $332,200

Median gross rent

$1,149

±$101 (90% margin)
Delaware County: $1,372

Where is Census Tract 4039.02?

Census Tract 4039.02 is one of 152 census tracts in Delaware County, Pennsylvania. It covers 0.60 square miles of land, 6,093 residents per square mile in 2020. Its GEOID, 42045403902, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4039.02 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Ridley Park99%
Woodlyn1%
Ridley Township1%
Census Tract 4039.02 (marked with a dot) in Delaware County, Pennsylvania. Boundaries: Census Bureau 2024.
40384039.014041.024106.01 4039.02 0.5 mi
Census Tract 4039.02 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 4039.02: Tract 4038 ($63,077), Tract 4039.01 ($78,377), Tract 4041.02 ($73,902) and Tract 4106.01 ($115,391). 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 4039.02?

The 2020-2024 American Community Survey puts Census Tract 4039.02's population at 3,843 (±308) in 1,463 households; the 2020 Census counted 3,674 residents and 1,509 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 4039.02Ridley ParkDelaware CountyPennsylvania
Total population 3,843 ±308 7,261 579,222 13,018,639
Households 1,463 ±137 3,029 216,946 5,274,853
Average household size 2.62 ±0.24 2.39 2.56 2.39
Housing units 1,483 ±139 3,171 229,715 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 4039.02?

The median resident of Census Tract 4039.02 is 39.5 years old; 20.8% are under 18 and 17.9% are 65 or older. The largest group is non-Hispanic white residents at 88.2%, then non-Hispanic Black residents at 4.9%. 6.4% 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 4039.02Ridley ParkDelaware CountyPennsylvania
Median age 39.5 ±3.9 38.9 39.1 40.9
Under 18 years 20.8% ±3.3 pts 19.4% 22.0% 20.4%
65 years and over 17.9% ±4.1 pts 18.5% 17.4% 19.5%
Hispanic or Latino (any race) 2.8% ±2.7 pts 4.7% 5.0% 8.7%
White alone, not Hispanic 88.2% ±6.6 pts 83.1% 62.4% 73.0%
Black or African American alone, not Hispanic 4.9% ±5.4 pts 7.5% 21.9% 10.3%
Asian alone, not Hispanic 1.2% ±1.4 pts 1.0% 6.3% 3.8%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 2.5% ±2.7 pts 3.2% 3.8% 3.6%
Some other race alone, not Hispanic 0.4% ±0.6 pts 0.6% 0.5% 0.5%
Born outside the United States 6.4% ±4.0 pts 6.6% 11.2% 7.7%
Speak a language other than English at home (age 5+) 8.0% ±5.0 pts 7.1% 13.5% 12.4%
Civilian veterans (age 18+) 8.3% ±3.6 pts 6.5% 4.9% 6.1%
With a disability 14.0% ±4.6 pts 15.9% 12.5% 14.4%
No health insurance coverage 4.4% ±2.5 pts 4.6% 4.6% 5.6%
High school graduate or higher (age 25+) 95.7% ±2.3 pts 93.9% 93.9% 92.1%
Bachelor's degree or higher (age 25+) 41.0% ±8.0 pts 32.3% 41.9% 35.2%
Graduate or professional degree (age 25+) 13.8% ±5.5 pts 10.7% 18.4% 14.3%
Lived in the same house a year earlier 89.6% ±7.7 pts 87.3% 90.7% 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 4039.02 earn?

Half of the 1,463 households in Census Tract 4039.02 earn less than $112,961 a year (±$23,898), against $89,546 across Delaware County: 51st highest of the county's 147 tracts with a reliable estimate. 3.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 4039.02Ridley ParkDelaware CountyPennsylvania
Median household income $112,961 ±$23,898 $93,594 $89,546 $77,971
Mean household income $125,731 ±$13,910 $113,925 $128,465 $107,538
Per capita income $49,445 ±$5,627 $49,045 $49,673 $44,355
People below the poverty line 3.2% ±2.1 pts 5.4% 10.2% 11.7%
Children under 18 below the poverty line 0.0% ±4.0 pts 1.5% 13.2% 15.6%
Households receiving SNAP 6.9% ±5.4 pts 8.4% 13.3% 14.4%
Households with a computer 94.3% ±5.4 pts 95.1% 96.4% 93.8%
Households with a broadband subscription 94.3% ±5.4 pts 92.1% 93.3% 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 4039.02?

Owners occupy 86.5% of Census Tract 4039.02's occupied homes and renters 13.5%. The median owner-occupied home is valued at $274,000 by its owner (±$14,041). The median renter pays $1,149 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 4039.02Ridley ParkDelaware CountyPennsylvania
Median home value (owner-occupied) $274,000 ±$14,041 $281,700 $332,200 $254,500
Median gross rent $1,149 ±$101 $1,350 $1,372 $1,209
Renters paying 35% or more of income on rent 18.6% ±19.5 pts 30.0% 45.9% 39.5%
Median monthly owner costs, with a mortgage $2,211 ±$162 $2,128 $2,222 $1,762
Owner-occupied homes 86.5% ±4.7 pts 63.6% 69.6% 69.3%
Renter-occupied homes 13.5% ±4.7 pts 36.4% 30.4% 30.7%
Housing units 1,483 ±139 3,171 229,715 5,806,452
Single-family detached homes 56.0% ±8.9 pts 42.3% 43.6% 56.6%
Mobile homes 0.0% ±2.2 pts 0.0% 0.3% 3.5%
Built 2020 or later 0.0% ±2.2 pts 0.0% 0.6% 1.0%
Built 2010 to 2019 0.9% ±1.5 pts 1.3% 2.9% 5.1%
Built 1939 or earlier 17.0% ±6.0 pts 23.8% 22.1% 25.0%
Households with no vehicle 1.6% ±1.9 pts 6.4% 9.6% 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 4039.02 get to work?

76.7% of Census Tract 4039.02's workers drive alone and 10.6% work from home. The average trip to work takes 30.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 4039.02Ridley ParkDelaware CountyPennsylvania
In the labor force (age 16+) 65.9% ±6.4 pts 65.8% 65.6% 62.7%
Unemployment rate 2.7% ±3.1 pts 3.1% 6.9% 5.3%
Drove alone to work 76.7% ±7.9 pts 70.5% 64.4% 68.2%
Carpooled 7.0% ±3.6 pts 9.9% 6.6% 7.5%
Public transportation 2.0% ±2.0 pts 1.3% 5.9% 3.6%
Walked 3.1% ±3.2 pts 3.5% 3.3% 3.3%
Worked from home 10.6% ±6.5 pts 14.0% 18.0% 15.6%
Mean travel time to work 30.6 min ±5.6 27.3 min 28.1 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 4039.02 compare with the other tracts in Delaware County?

Among Delaware County's tracts with a reliable estimate, Census Tract 4039.02 ranks as shown below (1 = highest).

Census Tract 4039.02's rank among the tracts of Delaware County
MeasureIn Delaware County
Population69th of 150
Residents per square mile74th of 152
Median household income51st of 147
Per capita income58th of 149
Median home value75th of 147
Median gross rent117th of 138
Poverty rate79th of 80
Bachelor's degree or higher65th of 145
Median age79th of 150
Owner-occupied share40th of 147

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 4078.0548th$116,458±$38,046 · within the margin of this tract1,804
Tract 4106.0149th$115,391±$21,634 · within the margin of this tract3,661
Tract 409350th$114,213±$40,865 · within the margin of this tract2,431
Tract 4039.0251st$112,961±$23,8983,843
Tract 4078.0152nd$112,083±$20,579 · within the margin of this tract4,644
Tract 4072.0253rd$110,625±$26,556 · within the margin of this tract4,359
Tract 4068.0254th$110,156±$28,229 · within the margin of this tract5,321

"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 4039.02?

3 of the 18 figures for Census Tract 4039.02 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