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/NEW-BALTIMORE

New Baltimore ZIP codes, Ohio

No ZIP code is named for New Baltimore, OH; addresses there use a neighbouring town's name. The ZIP code covering it is 45030. Its area codes are 513 and 283.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,585
Area codes
513, 283
State
Ohio

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

New Baltimore in numbers

About 1,585 people live in New Baltimore, in 530 households. The median household income is $158,750 a year, 2.2 times the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $350,900 (63% above the Ohio median). The median age is 33.3; 56.4% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 35 minutes.

Population1,585New Baltimore1,585
Households530New Baltimore530
Median age33.3New Baltimore33.3Ohio39.7US 38.9
Median household income$158,750New Baltimore$158,750Ohio$71,389US $80,734
Median home value$350,900New Baltimore$350,900Ohio$214,800US $332,700
Bachelor's degree or higher56.4%New Baltimore56.4%Ohio31.5%US 35.7%
Mean commute35.4 minNew Baltimore35.4 minOhio23.4 minUS 26.4 min
Population density1,154 / sq miNew Baltimore1,154 / sq mi

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

ZIP codes covering New Baltimore

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

ZIP codes overlapping New Baltimore
ZIP City Type Population Median income Median home
45030 Harrison , OH Standard 21,640 $98,598 $241,200

Map of New Baltimore ZIP codes

The ZIP codes of New Baltimore, 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 New Baltimore

The nearest larger towns are Dry Ridge (2,554 people, 1.7 mi), Ross (2,601 people, 2.9 mi) and Taylor Creek (4,253 people, 3.1 mi).

Towns near New Baltimore
TownPopulationDistance
Dry Ridge 2,554 1.7 mi
Ross 2,601 2.9 mi
Taylor Creek 4,253 3.1 mi
Northgate 6,723 4.1 mi
Groesbeck 7,824 4.8 mi
Northbrook 10,742 4.9 mi
Pleasant Run 5,629 5.0 mi
Mount Healthy Heights 3,263 5.1 mi
White Oak 19,216 5.3 mi
Dent 11,973 5.6 mi
New Burlington 5,426 6.0 mi
Harrison 13,084 6.5 mi
Pleasant Run Farm 4,524 6.5 mi
Mount Healthy 6,919 6.9 mi

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

Cite this page

zipcodes.pro. “New Baltimore, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/new-baltimore

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