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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 — ZIP/45344

45344

ZIP 45344 is New Carlisle, Ohio, mostly in Clark County; area codes 937 and 326; Eastern time.

Type
Standard
Time zone
America/New_York
County
Clark +3 more
Metro area
Springfield, OH
Population
16,979
Coordinates
39.9538, -84.0097
☼ Live from 45344 — New Carlisle, OH

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Local time: —

Where 45344 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 45344
  • 🔢 Type 45344 into a pocket calculator and turn it upside down: hhESh — not quite a word, sorry.
  • ➕ As a number, 45,344 = 2 × 2 × 2 × 2 × 2 × 13 × 109. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000100100000
  • 🏠 Its numerical neighbours: 45343 (Miamisburg, OH, 20 mi away) and 45345 (New Lebanon, OH, 25 mi away).
  • 🔄 Backwards, 45344 becomes 44354, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (34445, 35444, 43445, 44453, 45434, 54344, …). The farthest-flung twin is 34445 in Holder, FL, 764 miles away.
  • 🧭 Farther north than 56% of all ZIP codes, and farther east than 60%.
  • 🎯772 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45344 and you would come out at 39.95°S, 95.99°E — 1,237 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 20m.
  • 📏 At 70.0 square miles of land, 45344 is bigger than 69% of ZIP codes — room for about 53 Central Parks.
🌙 The sky over 45344 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population16,979This ZIP16,979
Households6,724This ZIP6,724
Housing units7,074This ZIP7,074
Median age41.2This ZIP41.2Ohio39.7US 38.9
Median household income$78,471This ZIP$78,471Ohio$71,389US $80,734
Median home value$174,600This ZIP$174,600Ohio$214,800US $332,700
Median gross rent$880This ZIP$880Ohio$1,034US $1,413
Bachelor's degree or higher19.7%This ZIP19.7%
Mean commute23.4 minThis ZIP23.4 min
Population density242.7 / sq miThis ZIP242.7 / sq mi

Business and tax activity

Business establishments242This ZIP242
Employees2,680This ZIP2,680
Annual payroll$123,946,000This ZIP$123,946,000
Tax returns filed7,910This ZIP7,910
Total adjusted gross income$521,040,000This ZIP$521,040,000

Land area

Land area69.96 sq miThis ZIP69.96 sq mi
Water area0.31 sq miThis ZIP0.31 sq mi

Counties 45344 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Clark County 78.4%
Miami County 20.3%
Champaign County 1.1%
Montgomery County 0.2%

Other place names in 45344

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 45344

ZIPCityDistance
45319 Donnelsville, OH 4.4 mi
45349 North Hampton, OH 4.4 mi
45341 Medway, OH 5.6 mi
45502 Springfield, OH 6.7 mi
45389 Christiansburg, OH 7.1 mi
45504 Springfield, OH 7.7 mi
45312 Casstown, OH 8.1 mi
45323 Enon, OH 8.3 mi
45371 Tipp City, OH 8.3 mi
45424 Dayton, OH 8.6 mi

Find every ZIP code within 10 miles of 45344 →

Questions about this ZIP code

Where is ZIP code 45344?

45344 is in New Carlisle, Ohio, in Clark County, part of the Springfield, OH metropolitan area. Its published point location is 39.9538, -84.0097.

What county is 45344 in?

45344 spans 4 counties: Clark County, Miami County, Champaign County and Montgomery County. Most of it falls in Clark County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 45344?

New Carlisle uses area codes 937 and 326, from NANPA's telephone records.

What time zone is 45344 in?

45344 uses America/New_York.

How many people live in 45344?

About 16,979 people live in ZIP code 45344, in 6,724 households, at 242.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 45344?

$78,471 a year, against $71,389 across Ohio.

What ZIP codes are near 45344?

The closest are 45319 (4.4 mi), 45349 (4.4 mi), 45341 (5.6 mi), 45502 (6.7 mi) and 45389 (7.1 mi).

Is 45344 a PO Box ZIP code?

45344 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “45344 ZIP Code — New Carlisle, Ohio (Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45344

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/45344.json

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