ZIP Code 15678
About Rillton
Rillton is an unincorporated community in Westmoreland County, Pennsylvania, United States. The community is 2.9 miles (4.7 km) southwest of Irwin. Rillton has a post office, with ZIP code 15678.
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Area Profile
US Census (ACS 5-year · Gazetteer)
332
population
$47,212
median household income
251
people / sq mi
$96,700
median home value
48.1
median age
196
housing units
183
households
1.3
land area (sq mi)