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The Borough of Addison is located in Somerset County in the state of Pennsylvania (PA).

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Addison, Pennsylvania, a Borough, in Somerset County was settled in 1798. spans over 0.6 square miles and has a population of 214 citizens who are all invited to join us here on our site.
Latest Addison, PA News:

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County Level News: Somerset County News
State Level News: State of Pennsylvania News
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Addison, PA Map (Interactive)

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Addison Latitude: 39.7737 Longitude: -79.2846

The Zip Code for Addison, PA is: 15411

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We also provide additional resources for the rest of Somerset County and the State of Pennsylvania.

The Borough of Addison

Facts & Data:

Addison Pennsylvania Physical Characteristics:

The Borough of Addison has an area of 0.5 square miles
  • Land: 0.54359536679537 Sq. Mi. (100.00%)
  • Water: 0 Sq. Mi.(0.00%)
The Addison Borough takes up 0.1% of the area of Somerset County.

Map Location Coordinates:

  • Latitude: +39.7452465
  • Longitude: -079.3343494
Addison Land Water Pie Chart

Addison, PA Climate Information:

  • Average Temperature: 49.2°F
  • Average Rainfall: 45.5 inches
  • Average Snowfall: 59.3 inches
*Based on annual average for Weather Station USC00361705 CONFLUENCE 1 SW DAM
Latitude: 39.7994 Longitude: -79.3664 Elevation: 454.2 feet.

Addison, PA Population Data:

According to the 2010 U.S. Census, the population of Addison was 207 people, which is 0.3 % of the entire population of Somerset County.


  • 53.14% Male
  • 46.86% Female


  • 98.068% White
  • 0.483% Black
  • 0.000% Asian
  • 0.97% American Indian/Alaskan Native
  • 0.00% Pacific Islander
  • 0.483% Mixed
  • 0.000% Other


  • 100.00% Not Hispanic or Latino
  • 0.00% Hispanic or Latino
Addison Race Population Ring Chart

Addison, PA Housing Information:

Average Household Size: 2.5
Number of Residences: 103
  • Occupied: 84 (81.55%)
  • Vacant: 19 (18.45%)
Spotlight Left Addison Business Spotlight
Somerfield Cable TV
484199 - Cable/pay Television Service Corn Farm Soybean Farm Bee
6511 National Pike, Addison, Pennsylvania 15411-2153
Michael Diehl (814) 395-3084 (814) 395-3084 http://www.sc-tv.net
See more in the Addison Business Directory
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