Plymouth, IN
- ZIP codes
- 9
- CBSA code
38500- Type
- Micropolitan statistical area
- States
- IN
- Population
- 46,284
- Combined area
- South Bend-Elkhart-Mishawaka, IN-MI
Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.
Plymouth in numbers
About 46,284 people live in the Plymouth micropolitan area. The median household income is $71,808 a year (US: $80,734). The median owner-occupied home is valued at $204,900, and median gross rent is $938 a month.
| Population | 46,284 |
|---|---|
| Median household income | $71,808 |
| Median home value | $204,900 |
| Median gross rent | $938 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Its county
| County | ZIP codes | Population | Median income |
|---|---|---|---|
| Marshall County, IN | 9 | 46,284 | $71,808 |
ZIP codes in Plymouth
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
46501 | Argos , IN | Standard | 3,780 | $64,172 | $156,900 |
46504 | Bourbon , IN | Standard | 3,500 | $74,567 | $184,300 |
46506 | Bremen , IN | Standard | 9,994 | $79,386 | $242,800 |
46511 | Culver , IN | Standard | 3,755 | $58,293 | $233,700 |
46513 | Donaldson , IN | Standard | 0 | — | — |
46537 | Lapaz , IN | Standard | 475 | $64,063 | $150,300 |
46563 | Plymouth , IN | Standard | 23,615 | $73,293 | $200,600 |
46570 | Tippecanoe , IN | Standard | 1,279 | $54,185 | $221,300 |
46572 | Tyner , IN | Standard | 115 | $125,250 | $156,800 |
Cite this page
zipcodes.pro. “Plymouth, IN.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/38500-plymouth
Underlying data is public domain or openly licensed — sources, vintages and licences.