Darby, PA 19023 ZIP Code Profile

Related Place Profiles:
Collingdale, PA | Colwyn, PA | Darby, PA

ZIP Code 19023: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Darby, PA 19023

Acceptable Alternative
Collingdale, PA 19023

Not Acceptable, USPS
Colwyn, PA 19023

  • ZIP Code Type: STANDARD
  • County: Delaware County
  • Centroid: Latitude 39.917, Longitude -75.267
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 557
  • PO Box Addresses: 193
  • Residential Addresses: 7,971
    • Multi-Family Addresses: 326
    • Single Family Addresses: 7,645

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

Explore a Pennsylvania Address and get...

Boundary Maps, Demographic Data, School Zones Input an address to see boundary maps and recent demographic data for the neighborhood, city, county, and ZIP Code. You'll also find the school attendance zones for that address.


Darby, PA 19023 Data & Demographics (As of July 1, 2018)


Total Population 22,904
Population in Households 22,434
Population in Familes 18,533
Population in Group Qrtrs 470
Population Density1 11,641
Diversity Index2 51


Median Household Income $41,191
Average Household Income $51,949
Per Capita Income $17,677


Total Housing Units 8,286 (100%)
Owner Occupied HU 4,040 (48.8%)
Renter Occupied HU 3,555 (42.9%)
Vacant Housing Units 691 ( 8.3%)
Median Home Value $107,907
Average Home Value $129,759


Total Households 7,595
Average Household Size 2.95
Family Households 5,239
Average Family Size 4
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.59% 0.38%
Households 0.44% 0.28%
Families 0.3% 0.19%
Median Household Income   1.82%
Per Capita Income   2.29%

Darby, PA 19023 - Peer Comparisons by Rank and Percentile

The table below compares 19023 to the other 1,675 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 167 90th
Population Density # 41 98th
Diversity Index # 135 92nd
Median Household Income # 1442 14th
Per Capita Income # 1597 5th

Additional comparisons and rankings can be made with a VERY EASY TO USE Pennsylvania Census Data Comparison Tool.

Pennsylvania Research Tools

Pennsylvania Census Data Comparison Tool

Compare Pennsylvania Census Data
Highest or Lowest: