Cecil, PA 15321 ZIP Code Profile

Related Place Profiles:
Cecil, PA

ZIP Code 15321: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Cecil, PA 15321

  • ZIP Code Type: STANDARD
  • County: Washington County
  • Centroid: Latitude 40.318, Longitude -80.19
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 80
  • PO Box Addresses: 78
  • Residential Addresses: 675
    • Multi-Family Addresses: 0
    • Single Family Addresses: 675

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

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


15321 ZIP Code Map

Search the map for:

Cecil, PA 15321 Data & Demographics (As of July 1, 2017)


Total Population 1,640
Daytime Population: Workers 471
Daytime Population: Residents 650
Total Daytime Population (TDP) 1,121
Ratio TDP/Total Population1 0.68
Population in Households 1,640
Population in Familes 1,430
Population in Group Qrtrs 0
Population Density2 1,560
Diversity Index3 7


Median Household Income $64,047
Average Household Income $76,816
Per Capita Income $30,633


Total Housing Units 691 (100%)
Owner Occupied HU 552 (79.9%)
Renter Occupied HU 102 (14.8%)
Vacant Housing Units 37 ( 5.4%)
Median Home Value $181,053
Average Home Value $195,199


Total Households 654
Average Household Size 2.51
Family Households 496
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 0.48% 0.46%
Households 0.54% 0.45%
Families 0.45% 0.4%
Median Household Income   2.24%
Per Capita Income   2.71%

Cecil, PA 15321 - Peer Comparisons by Rank and Percentile

The table below compares 15321 to the other 1,663 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2017 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 # 1032 38th
Population Density # 352 79th
Diversity Index # 1129 32nd
Median Household Income # 340 80th
Per Capita Income # 481 71st

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: