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/IN/HANNA

Hanna ZIP code, Indiana

The ZIP code for Hanna, IN is 46340, and its area code is 219.

USPS city name
1 ZIP code
Population
529
Area code
219
State
Indiana

Hanna in numbers

About 529 people live in Hanna, in 200 households. The median household income is $39,097 a year, 46% below the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $155,100 (29% below the Indiana median), and median gross rent is $863 a month. The median age is 40.2; 10.4% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 35 minutes.

Population529Hanna529
Households200Hanna200
Median age40.2Hanna40.2Indiana38.1US 38.9
Median household income$39,097Hanna$39,097Indiana$71,957US $80,734
Median home value$155,100Hanna$155,100Indiana$218,200US $332,700
Median gross rent$863Hanna$863Indiana$1,062US $1,413
Bachelor's degree or higher10.4%Hanna10.4%Indiana29.5%US 35.7%
Mean commute34.9 minHanna34.9 minIndiana24.1 minUS 26.4 min
Population density541 / sq miHanna541 / sq mi

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

ZIP codes addressed as Hanna

ZIP codes with the USPS city name Hanna
ZIP City Type Population Median income Median home
46340 Hanna , IN Standard 1,524 $58,717 $172,000

Map of Hanna ZIP codes

46340

The ZIP codes of Hanna, IN, 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 Hanna

The nearest larger towns are Wanatah (1,178 people, 6.0 mi), Kingsford Heights (1,358 people, 6.4 mi) and La Crosse (651 people, 8.7 mi).

Towns near Hanna
TownPopulationDistance
Westville 5,279 10.8 mi
Knox 3,479 11.7 mi
La Porte 22,449 13.8 mi
Valparaiso 34,733 14.9 mi
Chesterton 14,446 19.3 mi
Shorewood Forest 3,263 19.4 mi
South Haven 7,241 20.6 mi
Michigan City 31,814 21.0 mi
Porter 5,217 21.6 mi
Hebron 3,976 22.7 mi
Lakes of the Four Seasons 7,402 22.9 mi
Portage 38,082 24.1 mi
Plymouth 10,664 24.3 mi
Winfield 7,816 25.0 mi

More nearby: every ZIP code in LaPorte County · Indiana ZIP codes

Cite this page

zipcodes.pro. “Hanna, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/hanna

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