Home > IN > Adams County > Decatur > Zip 46733

Zip Code 46733 — Decatur, IN

46733 is a ZIP Code associated with Decatur, IN, located within Adams. The postal region supports an estimated population of 19,318 residents across Data Pending housing units, with a population density of 43.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.830330, -84.940230)

Data MetricLocal Statistic
Postal / Zip Code46733
Primary CityDecatur
State / ProvinceIN
CountyAdams
Total Population19,318
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density43.3 people/sq mi
TimezoneAmerica/Indiana/Indianapolis

How 46733 Compares

MetricZIP 46733Adams CountyIN State Average
Population19,31835,4456,851,073
Median IncomeData PendingN/AN/A
Population Density43.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 46772Monroe7.6 mi3,288N/A
Zip 46731Craigville8.8 mi657N/A
Zip 46745Hoagland9.1 mi1,793N/A
Zip 46773Monroeville11.1 mi3,474N/A
Zip 46777Ossian11.5 mi6,081N/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 →