ZIP Code 59915
About Elmo
Elmo is a census-designated place (CDP) in Lake County, Montana, United States. As of the 2020 census, Elmo had a population of 244.
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Area Profile
US Census (ACS 5-year · Gazetteer)
432
population
$47,500
median household income
8
people / sq mi
58.1
median age
255
housing units
178
households
57.3
land area (sq mi)