Seymour is a city in Jackson County, Indiana, home to about 22,371 people across 12 square miles. Its ZIP code is 47274.
Homes sold for a median of $147 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 Seymour. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Seymour’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Louisville Muhammad Ali International Airport (SDF)55 miles away |
|---|---|
| Nearest city of 250,000+ | Louisville/Jefferson County, KY56 miles away |
| Nearest city of 1 million+ | Chicago, IL220 miles away |
Straight-line distances from the center of Seymour; 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.
Seymour had 21,569 residents in the 2020 census, up 19% since 2000.
It’s the 47th largest of 693 towns in Indiana by population.
Jackson County grew from 26,633 residents in 1900 to 46,428 in 2020.
Jackson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 22°F. About 49.6 inches of rain and melted snow fall in a typical year, with about 8 inches of snow.
Source: NOAA 1991–2020 climate normals, Seymour 2 N, IN weather station (2 miles away).
21,905 jobs at 999 businesses in Jackson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
337 doctors and other health care providers list an office in Seymour.
Nearest hospitals
Providers with an office here
| Primary care doctors | 50 |
|---|---|
| Specialist doctors | 67 |
| Dentists | 20 |
| Nurse practitioners and physician assistants | 92 |
| Mental health providers | 60 |
| Physical and occupational therapists | 28 |
| Optometrists | 14 |
| Chiropractors | 6 |
| Pharmacies | 10 |
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 (10 nearby)
Grocery stores (4 nearby)
Libraries (1 nearby)
Museums (1 nearby)
Counts are within about 2.5 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.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Seymour Community Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Seymour-Jackson Elementary SchoolSeymour | Pre-K–5 | 609 | Public | 1.4 mi |
| Seymour-Redding Elementary SchoolSeymour | Pre-K–4 | 609 | Public | 1.5 mi |
| Cortland Elementary SchoolSeymour | K–5 | 89 | Public | 4.5 mi |
| Emerson Elementary SchoolSeymour | K–5 | 257 | Public | 0.9 mi |
| Margaret R Brown Elementary SchoolSeymour | K–5 | 499 | Public | 0.4 mi |
| Seymour Intermediate SchoolSeymour | 5–6 | 862 | Public | 0.9 mi |
| Seymour Middle SchoolSeymour | 6–8 | 778 | Public | 0.8 mi |
| Seymour Senior High SchoolSeymour | 9–12 | 1,729 | Public | 1.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Ambrose Catholic SchoolSeymour | Pre-K–8 | 126 | Roman Catholic | 0.3 mi |
| St Johns Lutheran SchoolSeymour | Pre-K–8 | 107 | Lutheran Church–Missouri Synod | 7.3 mi |
| Zion Lutheran SchoolSeymour | Pre-K–2 | 30 | Lutheran Church–Missouri Synod | 1.0 mi |
| Sandy Creek Christian AcademySeymour | K–12 | 135 | Pentecostal | 1.8 mi |
| Liberty Christian AcademySeymour | 1–12 | 40 | Christian (no specific denomination) | 2.5 mi |
| Trinity Lutheran High SchoolSeymour | 9–12 | 166 | Lutheran Church–Missouri Synod | 2.0 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.