Darby, Pennsylvania.
, asking rent $1,413 . Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro.
to buy the typical home at today's mortgage rate — +$793 (+111%) since Jan 2020.
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- Pennsylvania$1,507
- United States$1,922
Living in Darby, Delaware County, Pennsylvania
Darby is a borough of 10,715 people in Delaware County. 50% of its homes are lived in by their owners and 50% are rented. Unemployment in Delaware County was 4.0% in August 2026, and the county had 0.3% more jobs in 2025 than the year before. The most residents work in schools and health care, then shops.
Written by AI Claude Sonnet 5.5 wrote this on 23 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.
What it’s like
The place. Darby is a borough in Delaware County, just outside Philadelphia, and it is one of the older communities in the area. The town is home to a younger population than many places in the region, and renting is common, with homes lived in by their owners making up a smaller share than across much of the county. Household incomes run well below the county's, and more residents live below the poverty line than is typical, while relatively few adults hold a four-year degree. Winters are colder than in much of the country, and summers turn hot in July. Snow and rain fall through the year.
Work. Residents of Darby work mostly in schools, hospitals and social care, followed by shops, transport and warehouses, and manufacturing. Within the borough itself, the largest workplaces include Mercy Fitzgerald Hospital and the nursing home operator Center Management. The commute to work is a long one, and a small number of people work from home. Unemployment across Delaware County is lower than it was a year ago, and the county's job count has edged up slightly.
Things to do. Independence Hall, an archaeological site, sits among the city's best known historic places and is a short drive away. The Philadelphia Museum of Art is a short drive away as well. For sports, Lincoln Financial Field is a stadium a short drive from town, and the Franklin Institute is a museum for science-minded visits.
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- 3,992households
- 16%of adults have a degree
- 30%below the poverty line
- 37 mintypical commute
- 10%work from home
What residents work in
Employed residents by industry, from the Census survey. Delaware County had 219,222 jobs in 2025, 0.3% more than the year before (Bureau of Labor Statistics).
Weather through the year
Coldest in January, with highs near 41° and lows near 26°; warmest in July, with highs near 88° and lows near 70°. About 23 inches of snow and 44 inches of rain and melted snow a year.
Average daily high and low, 1991–2020, at the Philadelphia International Airport weather station, 4 miles away (NOAA).
Largest workplaces in Darby
- Mercy Fitzgerald Hospital-MHSGeneral medical and surgical hospitals1,043
- Center ManagementNursing homes269
- Mercy Fitzgerald Hospital28
- DarbyMail and parcel delivery26
Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 4 workplaces with 20 or more staff, 1,366 people in all. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.
Natural hazards
- Winter weatherRelatively high
- Heat wavesRelatively moderate
- EarthquakesRelatively moderate
- Strong windRelatively moderate
- LightningRelatively moderate
- Cold wavesRelatively moderate
FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Darby’s census tracts, against the rest of the country; all of them together, relatively low. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.
From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Delaware County and the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro.
Darby home values
Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.
Not enough data to draw this yet.
Sellers are cutting prices on about 1 in 4 Darby listings — the market is cooling.
Market heat, inside the city limits
Share of listings with a price cut
The early-warning dial: sellers cut when buyers stop reaching. Rising cuts cool a market months before prices notice.
- Darby28.15%
- United States26.90%
Homes for sale
Active for-sale inventory. More supply hands power to buyers.
- Darby46
New listings per month
Sellers arriving at the market.
- Darby11
Zip codes with a Darby address
A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Darby — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.
Zillow publishes no zip-level series with this city on the address.