Duncannon, PA 17020 ZIP Code Profile

Related Place Profiles:
Cove, PA | Dellville, PA | Duncannon, PA | Perdix, PA

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ZIP Code 17020: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Duncannon, PA 17020

Not Acceptable, USPS
Cove, PA 17020
Dellville, PA 17020
Perdix, PA 17020
Watts, PA 17020
Wheatfield, PA 17020

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 177
  • Single Family Addresses: 3,483
  • Multi-Family Addresses: 68
  • County: Perry County
  • Centroid: Latitude 40.392, Longitude -77.045
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 17020 has segments in 2 Counties (Dauphin, Perry).

Neighborhood Data

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17020 ZIP Code Map

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Duncannon, PA 17020 Data & Demographics (As of July 1, 2016)


Total Population 9,316
Population in Households 9,171
Population in Familes 7,479
Population in Group Qrtrs 145
Population Density1 162
Diversity Index2 10


Total Households 3,668
Average Household Size 2.5
Family Households 2,532
Average Family Size 3


Total Housing Units 4,041 (100%)
Owner Occupied HU 2,715 (67.2%)
Renter Occupied HU 953 (23.6%)
Vacant Housing Units 373 ( 9.2%)
Median Home Value $159,945
Average Home Value $182,551


Median Household Income $59,623
Average Household Income $68,778
Per Capita Income $27,422
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.07% 0.01%
Households 0.15% 0.05%
Families 0.03% -0.01%
Median Household Income   2.24%
Per Capita Income   1.66%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Duncannon, PA 17020 - Peer Comparisons by Rank and Percentile

The table below compares 17020 to the other 1,669 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2016 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 # 445 73rd
Population Density1 # 980 41st
Diversity Index2 # 857 48th
Median Household Income # 395 76th
Per Capita Income # 624 63rd

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

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