ZIP Code 51243
About Little Rock
Little Rock is an incorporated city in Lyon County, Iowa, United States, along the Little Rock River. The population was 439 at the time of the 2020 census. The zip code for Little Rock is 51243.
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Area Profile
US Census (ACS 5-year · Gazetteer)
702
population
$75,750
median household income
13
people / sq mi
$88,100
median home value
$625
median gross rent
39.5
median age
311
housing units
283
households
52.3
land area (sq mi)