Main city: Spring Arbor
Timezone: Eastern
Phone type: Landline
Operator: Ameritech Michigan

Spring Arbor, an unincorporated community within Spring Arbor Township, Jackson County in the U.S. state of Michigan. The U.S. Census Bureau has defined a census-designated place (CDP) with the same name for statistical purposes. The CDP has no official status as a municipality and the boundaries defined by the Census Bureau may not precisely correspond to local understanding of the Spring Arbor area. The population of the CDP was 2,188 at the 2000 census. There is a post office in Spring Arbor with ZIP code 49283 that serves an area larger than the CDP, but smaller than the township. As of 2000, the ZIP Code Tabulation Area had a population of 3,110. Spring Arbor Township surrounds the community, but also includes portions of surrounding communities. As of 2000, the township had a population of 7,577. ^source

Area code 517 is the area code which serves the south central portion of the Lower Peninsula of Michigan. Notable cities within 517 include Charlotte, Mason, Eaton Rapids, Lansing, East Lansing, Jackson, Albion, Howell, Coldwater, Adrian, and Hillsdale. ^source