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/PORTLAND

Portland ZIP code, Indiana

The ZIP code for Portland, IN is 47371, and its area code is 260.

USPS city name
1 ZIP code
Population
6,416
Area code
260
State
Indiana

Portland in numbers

About 6,416 people live in Portland, in 2,580 households. The median household income is $51,513 a year, 28% below the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $96,700 (56% below the Indiana median), and median gross rent is $763 a month. The median age is 37.4; 12.9% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 19 minutes.

Population6,416Portland6,416
Households2,580Portland2,580
Median age37.4Portland37.4Indiana38.1US 38.9
Median household income$51,513Portland$51,513Indiana$71,957US $80,734
Median home value$96,700Portland$96,700Indiana$218,200US $332,700
Median gross rent$763Portland$763Indiana$1,062US $1,413
Bachelor's degree or higher12.9%Portland12.9%Indiana29.5%US 35.7%
Mean commute18.7 minPortland18.7 minIndiana24.1 minUS 26.4 min
Population density1,317 / sq miPortland1,317 / sq mi

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

ZIP codes addressed as Portland

ZIP codes with the USPS city name Portland
ZIP City Type Population Median income Median home
47371 Portland , IN Standard 12,424 $64,000 $123,000

Map of Portland ZIP codes

47371

The ZIP codes of Portland, 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 Portland

The nearest larger towns are Bluffton (10,529 people, 23 mi), Celina, OH (10,903 people, 24 mi) and Decatur (9,811 people, 27 mi).

Towns near Portland
TownPopulationDistance
Berne 3,965 15.2 mi
Albany 2,907 15.9 mi
Winchester 5,284 18.4 mi
St. Henry, OH 2,741 18.5 mi
Union City 3,569 18.6 mi
Coldwater, OH 4,191 18.7 mi
Hartford City 5,794 20.5 mi
Bluffton 10,529 23.3 mi
Celina, OH 10,903 23.6 mi
Decatur 9,811 27.2 mi
Muncie 64,751 27.2 mi
Upland 3,918 27.3 mi
Greenville, OH 12,741 29.9 mi

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

Cite this page

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

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