ZIP Code 17064
About Mount Gretna
Mount Gretna is a borough in Lebanon County, Pennsylvania, United States. It is part of the Lebanon, PA, Metropolitan statistical area. The population was 188 at the 2020 census. The borough was founded by the Pennsylvania Chautauqua Society, which was attracted by the area's natural landscape and beauty, by the 1890s.
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Area Profile
US Census (ACS 5-year · Gazetteer)
738
population
$123,333
median household income
386
people / sq mi
$360,000
median home value
$1,317
median gross rent
53.8
median age
531
housing units
268
households
1.9
land area (sq mi)