Plymouth is a city in Marshall County, Indiana, home to about 10,664 people across 7.6 square miles. Its ZIP code is 46563.
Homes sold for a median of $145 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Plymouth. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Plymouth’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Chicago Midway International Airport (MDW)81 miles away |
|---|---|
| Closer regional airport | South Bend International Airport (SBN)25 miles away |
| Nearest city of 250,000+ | Fort Wayne, IN63 miles away |
| Nearest city of 1 million+ | Chicago, IL79 miles away |
Straight-line distances from the center of Plymouth; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Plymouth had 10,214 residents in the 2020 census, up 4% since 2000.
It’s the 81st largest of 693 towns in Indiana by population.
Marshall County grew from 25,119 residents in 1900 to 46,095 in 2020.
Marshall County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 17°F. About 40.2 inches of rain and melted snow fall in a typical year, with about 55 inches of snow.
Source: NOAA 1991–2020 climate normals, Plymouth, IN weather station (2 miles away).
18,275 jobs at 1,108 businesses in Marshall County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2022 (private employers; jobs counted where people work).
183 doctors and other health care providers list an office in Plymouth.
Nearest hospitals
Providers with an office here
| Primary care doctors | 17 |
|---|---|
| Specialist doctors | 18 |
| Dentists | 13 |
| Nurse practitioners and physician assistants | 56 |
| Mental health providers | 55 |
| Physical and occupational therapists | 15 |
| Optometrists | 8 |
| Chiropractors | 1 |
| Pharmacies | 8 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (14 nearby)
Grocery stores (4 nearby)
Pharmacies (2 nearby)
Libraries (2 nearby)
Museums (1 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 2 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Plymouth Community School Corp. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Jefferson Elementary SchoolPlymouth | Pre-K–4 | 240 | Public | 0.2 mi |
| Menominee Elementary SchoolPlymouth | Pre-K–4 | 379 | Public | 2.0 mi |
| Washington Discovery AcademyPlymouth | Pre-K–4 | 257 | Public | 1.6 mi |
| Webster Elementary SchoolPlymouth | Pre-K–4 | 310 | Public | 1.6 mi |
| Riverside IntermediatePlymouth | 5–6 | 450 | Public | 0.3 mi |
| Lincoln Junior High SchoolPlymouth | 7–8 | 498 | Public | 0.8 mi |
| Plymouth High SchoolPlymouth | 9–12 | 1,034 | Public | 0.4 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Grace Baptist Christian SchoolPlymouth | Pre-K–12 | 85 | Baptist | 0.6 mi |
| House of the Lord Christian AcademyPlymouth | Pre-K–11 | 10 | Pentecostal | 3.9 mi |
| St Michael SchoolPlymouth | K–8 | 192 | Roman Catholic | 0.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.