Decatur, IN Micro Area

The Decatur, IN micropolitan area is home to 35,995 residents and 13,250 housing units, centered in Indiana. Its median household income is $63,128, and the median family income is $78,550. The median age is 33.2, 4.8 years younger than the Indiana median of 38.0. Residents are 50% male and 50% female.

Population by Race and Ethnicity

White residents make up the largest share of the micropolitan area at 94.1%, followed by multiracial residents at 3.4%. Hispanic or Latino residents, who can be of any race, make up 4.7% of the population.

Hispanic or Latino residents can be of any race, so shares add to more than 100%.

Zip Codes in the Decatur, IN Micro Area

The Decatur, IN micropolitan area includes 4 zip codes in Adams County, home to a combined 35,387 residents. The most populous is Decatur (46733) with 19,246 residents. Median household incomes range from $59,230 in Geneva (46740) to $78,594 in Monroe (46772). Home values are highest in Monroe (46772) at $241,600 and lowest in Geneva (46740) at $158,900. Geneva (46740) has the youngest population, with a median age of 21.9, while Decatur (46733) is the oldest at 41.1.

Median Household Income by Zip Code

Each bar is one zip code, ranked from highest to lowest median household income. The area-wide median is $63,128, and 2 of 4 zip codes are above it.

Compare Every Zip Code

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Source: U.S. Census Bureau, American Community Survey 5-year estimates. Zip codes are grouped by the micropolitan area their population mainly falls in.