About 57442 - Gettysburg, South Dakota
The ZIP code 57442 of Gettysburg falls within South Dakota, the United States - a mid-sized area by population. It sits within Gettysburg County.
Census data puts the population of this ZIP code at 12,607 residents. That's below the South Dakota average of about 22,837 people per ZIP code.
Median household income is about $72,000 (near the South Dakota average).
This ZIP code sits alongside neighboring areas like Wessington, Castlewood, Toronto within South Dakota.