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COUNTY · 2010 ACS

Delaware County

Pennsylvania · 558,979 residents · 183.811 sq mi
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The short version

Delaware County is wealthier than most US places, with a median household income of $61,876. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $232,300.

At a glance
Wealthier
above the US median
US median: $52,703
Mid-age
median age 38.7
US median: 37.2
More educated
35% hold a bachelor's degree
US average: 28%
Less affordable
home values up 44%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
558,979
+1%since 2000
from 550,864 in 2000
1990 – 2025
Median age
38.7
+3%since 2000
from 37.4 in 2000
US average: 37.2
Population, 1990 – 2024
544K554K563K573K582K1990201020202024Delaware County
2024579K
1990201020202024
Age distribution, 2010
Under 56.1%(33,979)
US avg: 6.5%
5 to 96.2%(34,749)
US avg: 6.6%
10 to 146.6%(36,827)
US avg: 6.7%
15 to 197.9%(44,245)
US avg: 7.1%
20 to 247.1%(39,472)
US avg: 7%
25 to 3411.9%(66,578)
US avg: 13.3%
35 to 4412.5%(69,926)
US avg: 13.3%
45 to 5415.4%(86,101)
US avg: 14.6%
55 to 6412.1%(67,376)
US avg: 11.8%
65 to 746.7%(37,323)
US avg: 7%
75 to 845.1%(28,527)
US avg: 4.2%
85 and over2.5%(13,876)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$61,876
−2%inflation adjusted, since 2000
from $50,092 in 2000
US average: $52,703
1990 – 2024
Per capita income
$32,067
+28%since 2000
from $25,040 in 2000
US average: $27,286
Households earning $100K+
41.3%
+0.4 ptssince 2009
from 40.9% in 2009
US average: 33.3%
Poverty rate
9.4%
+1.5 ptssince 2000
from 8.0% in 2000
US average: 13.8%
Income inequality (Gini)
0.461
US average: 0.461
Workforce by industry, 2010
Information10.3%
US avg: 11.5%
Other services9%
US avg: 7%
Retail trade9%
US avg: 10.9%
Public administration6.9%
US avg: 4.9%
Wholesale trade6%
US avg: 7.2%
Finance & insurance5.2%
US avg: 5.1%
Professional, scientific, technical4.5%
US avg: 4.2%
Transportation & warehousing2.6%
US avg: 3.1%
Arts, entertainment, food2.3%
US avg: 2.4%
Education & health services0.7%
US avg: 0.9%
Agriculture, forestry, fishing0.3%
US avg: 1.9%
Construction0.2%
US avg: 1.4%
Manufacturing0.1%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$232,300
+44%inflation adjusted, since 2000
from $127,000 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$902
+8%inflation adjusted, since 2000
from $662 in 2000
US average: $853
Owner-occupied
50.7%
−21.3 ptssince 2000
from 71.9% in 2000
29.5% rent
Vacancy rate
7.2%
−0.2 ptssince 2009
from 7.4% in 2009
US average: 12.1%
Owner cost-burdened
31.6%
+0.7 ptssince 2009
from 30.9% in 2009
US average: 30.9%
Renter cost-burdened
48.0%
+1.0 ptssince 2009
from 46.9% in 2009
US average: 46.8%
Afford Score
3.8
+3%since 2009
from 3.6 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Delaware County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic79.6%(438,416)
Black14.4%(79,070)
Hispanic / Latino1.5%(8,368)
Asian3.3%(18,022)
Other0%
2010
White, non-Hispanic71.1%(397,424)
Black19.4%(108,231)
Hispanic / Latino3%(16,537)
Asian4.7%(26,144)
Other1.5%(8,411)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Puerto Rican1%(5,786)
Mexican0.6%(3,227)
South American0.5%(2,770)
Ecuadorian0.2%(1,314)
Cuban0.1%(617)
Colombian0.1%(575)
Spaniard0.1%(520)
Dominican0.1%(361)
Salvadoran0%(278)
Argentine0%(228)
+ 10 more hispanic origin groups with data
Guatemalan0%(222)
Peruvian0%(196)
Venezuelan0%(126)
Uruguayan0%(119)
Chilean0%(78)
Honduran0%(64)
Bolivian0%(29)
Ancestry
Irish28.7%(159,534)
Italian18.1%(100,906)
German15.9%(88,621)
English9.3%(51,960)
Polish4.7%(26,263)
American2.2%(12,133)
Scotch-Irish1.8%(9,926)
Scottish1.6%(9,160)
French1.6%(9,103)
Russian1.4%(7,938)
Welsh1.1%(6,317)
+ 50 more ancestry groups with data
Dutch1.1%(6,075)
West Indian1.1%(5,890)
Greek0.9%(5,183)
Ukrainian0.8%(4,664)
Swedish0.7%(4,038)
Lithuanian0.7%(3,867)
Hungarian0.5%(2,967)
Norwegian0.5%(2,708)
Jamaican0.5%(2,623)
Arab0.5%(2,580)
British0.4%(2,267)
Slovak0.4%(2,264)
Armenian0.4%(2,077)
Haitian0.3%(1,908)
Austrian0.3%(1,475)
Czech0.3%(1,410)
Swiss0.2%(1,291)
French Canadian0.2%(1,284)
Danish0.2%(1,216)
Nigerian0.2%(905)
Lebanese0.2%(885)
Romanian0.2%(879)
Canadian0.2%(856)
Iranian0.1%(704)
Finnish0.1%(696)
Portuguese0.1%(675)
Ethiopian0.1%(534)
Croatian0.1%(477)
Syrian0.1%(420)
Egyptian0.1%(416)
Ghanaian0.1%(395)
Belgian0.1%(339)
Serbian0.1%(295)
Israeli0%(259)
Barbadian0%(235)
Brazilian0%(215)
Turkish0%(210)
Moroccan0%(208)
Latvian0%(197)
Bulgarian0%(191)
Australian0%(183)
Kenyan0%(118)
Slovene0%(114)
Iraqi0%(38)
Somali0%(21)
Guyanese0%(10)
RANKED:Largest Irish population · Largest Italian population · Largest German population · Largest English population · Largest Polish population
Section 05

Education

Bachelor's degree or higher
34.7%
+4.7 ptssince 2000
from 30.0% in 2000
US average: 27.9%
High school or higher
90.5%
+4.0 ptssince 2000
from 86.5% in 2000
US average: 84.9%
Graduate degree
14.5%
+2.7 ptssince 2000
from 11.8% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
27.4 min
+47%since 2000
from 18.6 min in 2000
US average: 25.2
Drive alone to work
75.2%
+0.4 ptssince 2009
from 74.8% in 2009
US average: 76.2%
Carpooled to work
8.2%
−0.2 ptssince 2009
from 8.4% in 2009
US average: 10.4%
Public transit
8.6%
−0.1 ptssince 2009
from 8.7% in 2009
US average: 4.7%
Worked from home
3.3%
Unchangedsince 2009
from 3.2% in 2009
US average: 4.1%
Walked to work
3.7%
−0.1 ptssince 2009
from 3.9% in 2009
US average: 2.8%
Biked to work
0.3%
Unchangedsince 2009
from 0.3% in 2009
US average: 0.5%
No vehicle available
10.7%
+0.4 ptssince 2009
from 10.3% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
11.9%
Unchangedsince 2009
from 12.0% in 2009
US average: 12.9%
Management & professional
41.6%
−27.1 ptssince 2009
from 68.8% in 2009
US average: 35.2%
Section 08

People & community

Male
47.9%
−0.2 ptssince 2009
from 48.1% in 2009
Female
52.1%
+0.2 ptssince 2009
from 51.9% in 2009
Foreign born
8.5%
+0.8 ptssince 2009
from 7.7% in 2009
US average: 12.8%
Veterans
9.2%
−37.9 ptssince 2009
from 47.1% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married40.4%(91,655)
Married49.6%(112,612)
Widowed3%(6,856)
Divorced7%(15,847)
Women 15+
Never married37.1%(91,853)
Married44%(108,857)
Widowed8.5%(21,066)
Divorced10.3%(25,533)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

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Head to head

Compare Delaware County to nearby counties

DELAWARE COUNTY VS
Philadelphia County
Income$61,953same
Home value$243,100+5%
Population1,574,281+171%
SEE FULL COMPARISON →
DELAWARE COUNTY VS
Gloucester County
Income$105,115+70%
Home value$310,400+34%
Population312,638−46%
SEE FULL COMPARISON →
DELAWARE COUNTY VS
Chester County
Income$127,208+106%
Home value$485,600+109%
Population557,116−4%
SEE FULL COMPARISON →
DELAWARE COUNTY VS
Montgomery County
Income$113,915+84%
Home value$436,700+88%
Population877,643+51%
SEE FULL COMPARISON →
Frequently asked

How many people live in Delaware County, Pennsylvania?

Delaware County, Pennsylvania has about 558,979 residents according to the 2010 American Community Survey.

What is the median household income in Delaware County, Pennsylvania?

The typical household in Delaware County, Pennsylvania earns about $61,876 a year. Half of households make more than that, and half make less.

Is Delaware County, Pennsylvania expensive?

In Delaware County, Pennsylvania, the median home is worth about $232,300, and the typical rent is about $902 a month.

How educated are people in Delaware County, Pennsylvania?

About 34.7% of adults age 25 and over in Delaware County, Pennsylvania hold a bachelor's degree or higher.

What is the poverty rate in Delaware County, Pennsylvania?

About 9.4% of people in Delaware County, Pennsylvania live below the federal poverty line.

Has Delaware County, Pennsylvania grown since 1990?

Yes, Delaware County, Pennsylvania has grown since 1990. The population has added about 11,328 residents, a change of about 2 percent over that period.

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Explore from here

152 census tracts (top 20 by population)
Census Tract 4108Census Tract 4097.01Census Tract 4033Census Tract 4098.03Census Tract 4098.04Census Tract 4076Census Tract 4007Census Tract 4004.01Census Tract 4038Census Tract 4040.04Census Tract 4078.02Census Tract 4041.01Census Tract 4003.01Census Tract 4080.01Census Tract 4028Census Tract 4081.01Census Tract 4099.02Census Tract 4069.02Census Tract 4041.02Census Tract 4078.03
39 ZIP codes (top 30 by population)
ZIP 19082ZIP 19063ZIP 19083ZIP 19013ZIP 19026ZIP 19050ZIP 19064ZIP 19018ZIP 19023ZIP 19073ZIP 19010ZIP 19014ZIP 19342ZIP 19008ZIP 19061ZIP 19015ZIP 19003ZIP 19036ZIP 19086ZIP 19078ZIP 19060ZIP 19085ZIP 19081ZIP 19079ZIP 19033ZIP 19032ZIP 19076ZIP 19070ZIP 19041ZIP 19074
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →