Wells County, Indiana Zip Codes

Zip Code	City	Population
46714	Bluffton	15,367
46777	Ossian	6,106
46770	Markle	2,820
46791	Uniondale	1,015
46731	Craigville	921
46781	Poneto	791
46759	Keystone	441
46766	Liberty Center	422
46799	Zanesville	409
46778	Petroleum	103

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.