Dyer is a city in Gibson County, Tennessee, home to about 2,217 people across 2.3 square miles. Its ZIP code is 38330.
Homes sold for a median of $105 per square foot in the three months ending August 2026, a seller’s market.
Mostly Dyer; also Yorkville
Each card is that ZIP code’s whole market, including any part outside Dyer. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Frederick W. Smith International Airport (MEM)89 miles away |
|---|---|
| Closer regional airport | McKellar-Sipes Regional Airport (MKL)33 miles away |
| Nearest city of 250,000+ | Memphis, TN85 miles away |
| Nearest city of 1 million+ | Chicago, IL404 miles away |
Straight-line distances from the center of Dyer; 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.
Dyer had 2,308 residents in the 2020 census, down 4% since 2000.
It’s the 201st largest of 502 towns in Tennessee by population.
Gibson County grew from 39,408 residents in 1900 to 50,429 in 2020.
Gibson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 28°F. About 56.2 inches of rain and melted snow fall in a typical year, with about 3 inches of snow.
Source: NOAA 1991–2020 climate normals, Milan Exp Stn, TN weather station (19 miles away).
12,656 jobs at 951 businesses in Gibson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
10 doctors and other health care providers list an office in Dyer.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 8 |
|---|---|
| Physical and occupational therapists | 2 |
| Pharmacies | 2 |
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.
Museums
Counts are within about 1 mile 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 Gibson Co Sp Dist. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Dyer ElementaryDyer | Pre-K–8 | 381 | Public | 1.7 mi |
| Gibson County High SchoolDyer | 9–12 | 429 | Public | 4.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Yorkville.
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.