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U.S. ZIP Code 51545
5-digit United States postal code #51545, Little Sioux, IA
ZIP code 51545 is located in the city (place name) Little Sioux, сounty Harrison in the state of Iowa. The population in ZIP code 51545 is 378 and the population density is 3.3. ZIP code 51545 refers to сounty Harrison having сounty FIPS 19085, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19085: 93.65%, 19133: 6.35%. In the area of the ZIP code 51545 valid time zone America/Chicago.
ZIP: 51545
County: Harrison
Place Name: Little Sioux
State: Iowa
State Abbreviation: IA
Coordinates: 41° 50' 25.08" N, 96° 1' 31.98" W
Latitude: 41.840300000000
Longitude: -96.025550000000
Population: 378
Density: 3.3/km2
Time zone: America/Chicago
County FIPS: 19085
All county weights: 19085: 93.65%, 19133: 6.35%