Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/MS/COUNTY/JEFFERSON-DAVIS

Jefferson Davis County, MS ZIP codes

Jefferson Davis County, MS has 5 ZIP codes, in 5 towns: 39474, 39421, 39140, 39427 and 39656. 2 more cross into it from neighbouring counties: 39482 and 39119.

The county seat is Prentiss.

ZIP codes
5
Partly in it
2 more
Towns
5
County seat
Prentiss
County FIPS
28065
Population
11,117
Median household income
$38,548
Land area
408 sq mi

Jefferson Davis County ZIP codes by town

Prentiss (county seat)
39474

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Jefferson Davis County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Jefferson Davis County.

Map of Jefferson Davis County ZIP codes

The ZIP codes of Jefferson Davis County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Jefferson Davis County in numbers

About 11,117 people live in Jefferson Davis County, in 4,453 households, the 66th most populous of Mississippi's 82 counties. The median household income is $38,548 a year, 32% below the Mississippi median of $56,447 (US: $80,734). The median owner-occupied home is valued at $90,100 (47% below the Mississippi median), and median gross rent is $757 a month. The median age is 46.0; 12.7% of adults 25 and over hold a bachelor's degree or higher (25.1% across Mississippi); the average commute takes 35 minutes.

Population11,117Jefferson Davis11,117
Households4,453Jefferson Davis4,453
Median age46.0Jefferson Davis46.0Mississippi38.6US 38.9
Median household income$38,548Jefferson Davis$38,548Mississippi$56,447US $80,734
Median home value$90,100Jefferson Davis$90,100Mississippi$169,800US $332,700
Median gross rent$757Jefferson Davis$757Mississippi$954US $1,413
Bachelor's degree or higher12.7%Jefferson Davis12.7%Mississippi25.1%US 35.7%
Mean commute34.6 minJefferson Davis34.6 minMississippi25.6 minUS 26.4 min
Population density27 / sq miJefferson Davis27 / sq mi

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.

Largest towns in Jefferson Davis County

Largest towns in Jefferson Davis County
TownZIP codesPopulation
Newhebron 1 2,352
Prentiss 1 938
Carson 1 799
Oak Vale 1 679
Bassfield 1 196

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Jefferson Davis County.

Not sure you are in Jefferson Davis County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Jefferson Davis County, with figures

ZIP codes in Jefferson Davis County
ZIP City Type Population Median income Median home
39140 Newhebron , MS Standard 2,352 $43,938 $109,400
39421 Bassfield , MS Standard 2,550 $54,844 $97,200
39427 Carson , MS Standard 799 $31,860 $52,200
39474 Prentiss , MS Standard 6,099 $35,586 $84,600
39656 Oak Vale , MS Standard 679 $41,786 $155,500

Cite this page

zipcodes.pro. “Jefferson Davis County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ms/county/jefferson-davis

Underlying data is public domain or openly licensed — sources, vintages and licences.