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/HUMBOLDT

Humboldt ZIP code, Tennessee

The ZIP code for Humboldt, TN is 38343, and its area code is 731.

USPS city name
1 ZIP code
Population
7,787
Area code
731

Humboldt in numbers

About 7,787 people live in Humboldt, in 3,440 households. The median household income is $52,917 a year, 24% below the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $102,300 (64% below the Tennessee median), and median gross rent is $742 a month. The median age is 42.8; 16.6% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 18 minutes.

Population7,787Humboldt7,787
Households3,440Humboldt3,440
Median age42.8Humboldt42.8Tennessee38.9US 38.9
Median household income$52,917Humboldt$52,917Tennessee$69,595US $80,734
Median home value$102,300Humboldt$102,300Tennessee$286,700US $332,700
Median gross rent$742Humboldt$742Tennessee$1,189US $1,413
Bachelor's degree or higher16.6%Humboldt16.6%Tennessee31.1%US 35.7%
Mean commute17.5 minHumboldt17.5 minTennessee25.7 minUS 26.4 min
Population density750 / sq miHumboldt750 / sq mi

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

ZIP codes addressed as Humboldt

ZIP codes with the USPS city name Humboldt
ZIP City Type Population Median income Median home
38343 Humboldt , TN Standard 15,837 $58,260 $168,200

Map of Humboldt ZIP codes

38343

The ZIP codes of Humboldt, 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 Humboldt

The nearest larger towns are Milan (8,244 people, 10 mi), Jackson (68,435 people, 13 mi) and Brownsville (9,622 people, 26 mi).

Towns near Humboldt
TownPopulationDistance
Medina 5,407 6.4 mi
Milan 8,244 10.3 mi
Trenton 4,151 10.3 mi
Jackson 68,435 12.6 mi
Brownsville 9,622 25.8 mi
Newbern 3,289 28.7 mi
Huntingdon 4,441 29.9 mi
Henderson 6,411 30.0 mi

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

Cite this page

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

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