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Zip Code 51201 — Sheldon, IA

51201 is a ZIP Code associated with Sheldon, IA, located within Sioux. The postal region supports an estimated population of 6,430 residents across Data Pending housing units, with a population density of 21.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.183310, -95.865700)

Data MetricLocal Statistic
Postal / Zip Code51201
Primary CitySheldon
State / ProvinceIA
CountySioux
Total Population6,430
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density21.5 people/sq mi
TimezoneAmerica/Chicago

How 51201 Compares

MetricZIP 51201Sioux CountyIA State Average
Population6,43041,7023,210,984
Median IncomeData PendingN/AN/A
Population Density21.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 51244Matlock5.5 mi144N/A
Zip 51238Hospers7.5 mi1,502N/A
Zip 51234Boyden7.8 mi1,172N/A
Zip 51231Archer8.3 mi562N/A
Zip 51232Ashton8.5 mi658N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →