Home > IA > Decatur County > Grand River > Zip 50108

Zip Code 50108 — Grand River, IA

50108 is a ZIP Code associated with Grand River, IA, located within Decatur. The postal region supports an estimated population of 376 residents across Data Pending housing units, with a population density of 1.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.824790, -93.957700)

Data MetricLocal Statistic
Postal / Zip Code50108
Primary CityGrand River
State / ProvinceIA
CountyDecatur
Total Population376
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.8 people/sq mi
TimezoneAmerica/Chicago

How 50108 Compares

MetricZIP 50108Decatur CountyIA State Average
Population3767,4973,210,984
Median IncomeData PendingN/AN/A
Population Density1.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 50074Ellston6.5 mi215N/A
Zip 50262Van Wert7.5 mi263N/A
Zip 50133Kellerton9.7 mi528N/A
Zip 50067Decatur9.8 mi354N/A
Zip 50863Tingley11.4 mi194N/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 →