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/NEWTOWN

Newtown ZIP codes, Ohio

No ZIP code is named for Newtown, OH; addresses there use a neighbouring town's name. The ZIP code covering it is 45244. Its area codes are 513 and 283.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
2,685
Area codes
513, 283
State
Ohio

NANPA lists no telephone rate centre for Newtown itself, so these are the area codes of the nearest one, Cincinnati (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Newtown in numbers

About 2,685 people live in Newtown, in 1,144 households. The median household income is $99,434 a year, 39% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $401,400 (87% above the Ohio median), and median gross rent is $1,630 a month. The median age is 41.2; 55.1% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 21 minutes.

Population2,685Newtown2,685
Households1,144Newtown1,144
Median age41.2Newtown41.2Ohio39.7US 38.9
Median household income$99,434Newtown$99,434Ohio$71,389US $80,734
Median home value$401,400Newtown$401,400Ohio$214,800US $332,700
Median gross rent$1,630Newtown$1,630Ohio$1,034US $1,413
Bachelor's degree or higher55.1%Newtown55.1%Ohio31.5%US 35.7%
Mean commute21.4 minNewtown21.4 minOhio23.4 minUS 26.4 min
Population density1,299 / sq miNewtown1,299 / sq mi

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

ZIP codes covering Newtown

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

ZIP codes overlapping Newtown
ZIP City Type Population Median income Median home
45244 Cincinnati , OH Standard 28,511 $109,287 $382,100

Map of Newtown ZIP codes

The ZIP codes of Newtown, 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 Newtown

The nearest larger towns are Turpin Hills (4,875 people, 1.7 mi), Dry Run (7,687 people, 1.7 mi) and Mariemont (3,474 people, 1.9 mi).

Towns near Newtown
TownPopulationDistance
Turpin Hills 4,875 1.7 mi
Dry Run 7,687 1.7 mi
Mariemont 3,474 1.9 mi
Sherwood 3,808 2.7 mi
Cherry Grove 4,176 3.4 mi
Summerside 4,662 3.5 mi
Mount Carmel 4,890 3.5 mi
Forestville 10,831 3.8 mi
Fruit Hill 4,200 3.8 mi
Madeira 9,484 4.4 mi
Salem Heights 3,602 4.4 mi
The Village of Indian Hill 6,052 4.5 mi
Milford 6,497 4.6 mi
Silverton 4,860 5.2 mi

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

Cite this page

zipcodes.pro. “Newtown, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/newtown

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