Derma is a town in Calhoun County, Mississippi, home to about 963 people across 1.8 square miles. Its ZIP code is 38839, and parts of 38916 are in Derma too.
Homes sold for a median of $68 per square foot in the three months ending August 2026, a balanced market.
All in Derma
Mostly Calhoun City; part is in Derma
Each card is that ZIP code’s whole market, including any part outside Derma. 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)91 miles away |
|---|---|
| Closer regional airport | Tupelo Regional Airport (TUP)43 miles away |
| Nearest city of 250,000+ | Memphis, TN95 miles away |
| Nearest city of 1 million+ | Dallas, TX436 miles away |
Straight-line distances from the center of Derma; 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.
Derma had 957 residents in the 2020 census, down 6% since 2000.
It’s the 203rd largest of 420 towns in Mississippi by population.
Calhoun County grew from 16,512 residents in 1900 to 13,266 in 2020.
Calhoun County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 91°F in summer, and winter lows average 32°F. About 58 inches of rain and melted snow fall in a typical year, with about 1 inches of snow.
Source: NOAA 1991–2020 climate normals, Calhoun City, MS weather station (about a mile away).
1,702 jobs at 224 businesses in Calhoun County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Grocery stores
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.
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Shares ZIP codes with Calhoun City and Slate Springs.
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.