ZIP Code 71950
About Kirby
Kirby is an unincorporated census-designated place in northern Pike County, Arkansas, United States. The community lies on U.S. Route 70; it is located halfway between Daisy and Glenwood. Per the 2020 census, the population was 721.
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Area Profile
US Census (ACS 5-year · Gazetteer)
860
population
$55,625
median household income
42
people / sq mi
$116,300
median home value
43.3
median age
469
housing units
305
households
20.6
land area (sq mi)