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/OH/THE-PLAINS

The Plains ZIP code, Ohio

The ZIP code for The Plains, OH is 45780, and its area codes are 740 and 220.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
2,748
Area codes
740, 220
State
Ohio

Mail addressed to The Plains uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

The Plains in numbers

About 2,748 people live in The Plains, in 1,555 households. The median household income is $59,688 a year, 16% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $233,500 (9% above the Ohio median), and median gross rent is $971 a month. The median age is 59.4; 32.8% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 26 minutes.

Population2,748The Plains2,748
Households1,555The Plains1,555
Median age59.4The Plains59.4Ohio39.7US 38.9
Median household income$59,688The Plains$59,688Ohio$71,389US $80,734
Median home value$233,500The Plains$233,500Ohio$214,800US $332,700
Median gross rent$971The Plains$971Ohio$1,034US $1,413
Bachelor's degree or higher32.8%The Plains32.8%Ohio31.5%US 35.7%
Mean commute26.3 minThe Plains26.3 minOhio23.4 minUS 26.4 min
Population density1,205 / sq miThe Plains1,205 / sq mi

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

ZIP codes addressed as The Plains

ZIP codes with the USPS city name The Plains
ZIP City Type Population Median income Median home
45780 The Plains , OH Standard 2,828 $60,557 $237,600

Other ZIP codes overlapping The Plains

These ZIP codes cover part of The Plains but are addressed as somewhere else.

ZIP codes overlapping The Plains
ZIP City Type Population Median income Median home
45701 Athens , OH Standard 33,329 $53,075 $227,400

Map of The Plains ZIP codes

45780

The ZIP codes of The Plains, OH, 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 The Plains

The nearest larger towns are Athens (23,396 people, 3.2 mi), Nelsonville (4,279 people, 8.1 mi) and Logan (6,993 people, 19 mi).

Towns near The Plains
TownPopulationDistance
Athens 23,396 3.2 mi
Nelsonville 4,279 8.1 mi
Logan 6,993 18.8 mi
New Lexington 4,519 24.6 mi
Wellston 5,452 27.6 mi
Blennerhassett, WV 3,282 27.9 mi
Belpre 6,654 29.5 mi

More nearby: every ZIP code in Athens County · Ohio ZIP codes

Cite this page

zipcodes.pro. “The Plains, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/the-plains

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