About 51546 - Logan, Iowa
51546 is a mid-sized ZIP code covering Logan in Iowa, the United States. This area falls under Logan County County.
Census data puts the population of this ZIP code at 29,019 residents. This is roughly in line with the Iowa average of about 22,608 residents.
Median household income is about $82,400 (above the Iowa average).
Other ZIP code codes in Iowa serve areas such as Montour, Cresco, Davenport.