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 — CITY/TN/DYER

Dyer ZIP code, Tennessee

The ZIP code for Dyer, TN is 38330, and its area code is 731.

USPS city name
1 ZIP code
Population
2,217
Area code
731

Dyer in numbers

About 2,217 people live in Dyer, in 873 households. The median household income is $54,766 a year, 21% below the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $113,500 (60% below the Tennessee median), and median gross rent is $771 a month. The median age is 29.9; 15.9% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 26 minutes.

Population2,217Dyer2,217
Households873Dyer873
Median age29.9Dyer29.9Tennessee38.9US 38.9
Median household income$54,766Dyer$54,766Tennessee$69,595US $80,734
Median home value$113,500Dyer$113,500Tennessee$286,700US $332,700
Median gross rent$771Dyer$771Tennessee$1,189US $1,413
Bachelor's degree or higher15.9%Dyer15.9%Tennessee31.1%US 35.7%
Mean commute26.3 minDyer26.3 minTennessee25.7 minUS 26.4 min
Population density774 / sq miDyer774 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Dyer city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Dyer

ZIP codes with the USPS city name Dyer
ZIP City Type Population Median income Median home
38330 Dyer , TN Standard 3,793 $60,688 $136,300

Map of Dyer ZIP codes

The ZIP codes of Dyer, TN, 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.

Towns near Dyer

The nearest larger towns are Trenton (4,151 people, 7.3 mi), Greenfield (2,264 people, 12 mi) and Newbern (3,289 people, 16 mi).

Towns near Dyer
TownPopulationDistance
Trenton 4,151 7.3 mi
Newbern 3,289 15.8 mi
Milan 8,244 17.4 mi
Humboldt 7,787 17.6 mi
Martin 10,915 20.0 mi
Medina 5,407 21.0 mi
Dyersburg 15,979 21.5 mi
Dresden 2,943 21.9 mi
Union City 10,982 24.7 mi
McKenzie 5,631 27.5 mi

More nearby: every ZIP code in Gibson County · Tennessee ZIP codes

Cite this page

zipcodes.pro. “Dyer, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/dyer

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