Zip Code 19023
Darby, Pennsylvania — Delaware County
📍 ZIP code 19023 is in Darby, Delaware County, Pennsylvania.
ZIP code 19023 is located in Darby, Delaware County, Pennsylvania. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 22,636. The area code for ZIP code 19023 is 610.
Quick Answer
Zip code 19023 is in Darby, Pennsylvania (Delaware County). It has a population of 22,636, median household income of $48,962, and median home value of $117,200.
Population
22,636
Income
$48,962
Home Value
$117,200
Climate
88°F / 26°F
About Zip Code 19023
Zip code 19023 is located in Darby, Pennsylvania, within Delaware County. Home to approximately 22,636 residents, this area sits at an elevation of 23 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 610.
The median household income is $48,962 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $117,200, and the cost of living index is 60 (40% below the national average of 100).
Summers average a high of 88°F while winters drop to 26°F. The area receives about 44 in of rain and 23 in of snow annually. The zip code covers 2 square miles of land area.
Key Statistics
22,636
$48,962
$117,200
Eastern (EST/EDT)
610
23 ft
2 sq mi
34.9
9,089
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Compare With Nearby Zip Codes
| Metric | 19023 | 19079 | 19050 | 19036 | 19018 | 19142 |
|---|---|---|---|---|---|---|
| City | Darby, PA | Sharon Hill, PA | Lansdowne, PA | Glenolden, PA | Clifton Heights, PA | Philadelphia, PA |
| Population | 22,636 | 9,014 | 28,819 | 13,349 | 23,150 | 30,312 |
| Median Income | $48,962 | $57,002 | $62,517 | $76,184 | $73,451 | $42,812 |
| Home Value | $117,200 | $159,800 | $188,700 | $191,700 | $215,400 | $110,400 |
| Cost of Living | 60 | 63 | 68 | 79 | 80 | 60 |
| Median Age | 34.9 | 33.9 | 42.6 | 38 | 37.7 | 33.5 |
Cost of Living
100 = National Average. Darby's cost of living is 40% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.4x
Demographics
Zip code 19023 has a population of 22,636 people with a median age of 34.9. There are 9,089 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Darby (19023) population trend from 2010 to 2024
↑ 51.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
88°F
26°F
44 in
23 in
Darby experiences warm summers with average highs around 88°F. Winters are cool with lows averaging 26°F. The area receives about 23 in of snow per year.
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Housing & Economy
Median Home Value
$117,200
Median Household Income
$48,962
With 9,089 housing units across 2 square miles, 19023 has a housing density of 4,545 units per square mile. The home price-to-income ratio is 2.4x.
Location & Geography
Latitude
39.9171°
Longitude
-75.2674°
Land Area
2 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 19023 (Darby, PA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 19023's $48,962. A way to compare Darby to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 19023 (Darby, PA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Darby, Pennsylvania?
Darby, Pennsylvania uses zip code 19023.
What county is zip code 19023 in?
Zip code 19023 is located in Delaware County, Pennsylvania.
What is the population of zip code 19023?
The population of zip code 19023 is 22,636 with a median age of 34.9.
Is 19023 in Darby, Pennsylvania?
Yes, zip code 19023 is in Darby, Delaware County, Pennsylvania. The area code is 610.
Frequently Asked Questions
What city is zip code 19023 in?
Zip code 19023 is in Darby, Pennsylvania. It is part of Delaware County and uses the Eastern (EST/EDT) timezone.
What is zip code 19023?
Zip code 19023 is a U.S. postal code in Darby, Pennsylvania (Delaware County). It has a population of 22,636 and covers 2 square miles.
What is the population of zip code 19023?
The population of zip code 19023 (Darby, PA) is 22,636 with a median age of 34.9. There are approximately 9,089 housing units in this area.
What is the median income in zip code 19023?
The median household income in zip code 19023 (Darby, PA) is $48,962 per year. The cost of living index is 60 (100 = national average).
What is the average home price in zip code 19023?
The median home value in zip code 19023 (Darby, PA) is $117,200. The cost of living index is 60 compared to the national average of 100.
What county is zip code 19023 in?
Zip code 19023 is located in Delaware County, Pennsylvania. The primary city is Darby.
What is the area code for zip code 19023?
Zip code 19023 in Darby, PA uses area code 610. It is located in the Eastern (EST/EDT) timezone.
Is zip code 19023 a good place to live?
Zip code 19023 (Darby, PA) has a cost of living index of 60 (100 = national average), a median household income of $48,962, and median home values of $117,200. The median age is 34.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 19023?
The cost of living index for zip code 19023 (Darby, PA) is 60, where 100 represents the national average. This area is below the national average. Median home value: $117,200.
What schools serve zip code 19023?
Zip code 19023 in Darby, Pennsylvania is served by the local school district of Delaware County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.