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/ME/ORONO

Orono ZIP codes, Maine

Orono, ME has 2 ZIP codes (04473 and 04469) and area code 207. The largest is 04473.

USPS city name
2 ZIP codes
Population
11,151
Area code
207
State
Maine

Orono in numbers

About 11,151 people live in Orono, in 2,930 households, the 13th-largest of Maine's 155 census places. The median household income is $59,784 a year, 20% below the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $262,900 (11% below the Maine median), and median gross rent is $1,280 a month. The median age is 21.6; 69.8% of adults 25 and over hold a bachelor's degree or higher (36.2% across Maine); the average commute takes 15 minutes.

Population11,151Orono11,151
Households2,930Orono2,930
Median age21.6Orono21.6Maine44.8US 38.9
Median household income$59,784Orono$59,784Maine$74,733US $80,734
Median home value$262,900Orono$262,900Maine$296,600US $332,700
Median gross rent$1,280Orono$1,280Maine$1,139US $1,413
Bachelor's degree or higher69.8%Orono69.8%Maine36.2%US 35.7%
Mean commute15.2 minOrono15.2 minMaine24.6 minUS 26.4 min
Population density1,581 / sq miOrono1,581 / sq mi

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

ZIP codes addressed as Orono

ZIP codes with the USPS city name Orono
ZIP City Type Population Median income Median home
04473 Orono , ME Standard 8,371 $61,528 $272,600
04469 Orono , ME Standard 3,531 — —

Map of Orono ZIP codes

0447304469

The ZIP codes of Orono, ME, 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 Orono

The nearest larger towns are Bangor (31,938 people, 6.0 mi), Waterville (17,077 people, 53 mi) and Augusta (19,077 people, 64 mi).

Towns near Orono
TownPopulationDistance
Old Town 7,470 5.8 mi
Bangor 31,938 6.0 mi
Brewer 9,652 6.9 mi
Hampden 5,161 11.7 mi
Bucksport 3,105 20.7 mi
Ellsworth 8,657 22.8 mi

More nearby: every ZIP code in Penobscot County · Maine ZIP codes

Cite this page

zipcodes.pro. “Orono, ME ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/me/orono

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