About 45787 - Watertown, Ohio
Located in Ohio, the United States is home to the mid-sized community of Watertown, served by ZIP code 45787. It sits within Watertown County County.
Watertown has a reported population of 16,319. That's close to the typical population for a ZIP code in Ohio (~22,693).
Median household income is about $73,100 (above the Ohio average).
This ZIP code sits alongside neighboring areas like Columbus, Saint Henry, Brunswick within Ohio.