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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/45105

45105

ZIP 45105 is Bentonville, Ohio, in Adams County; area codes 937 and 326; Eastern time.

Type
Standard
Time zone
America/New_York
County
Adams
Metro area
none
Population
23
Coordinates
38.7504, -83.6124
☼ Live from 45105 — Bentonville, OH

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Local time: —

Where 45105 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 45105
  • 🔢 Type 45105 into a pocket calculator and turn it upside down: SOISh — not quite a word, sorry.
  • ➕ As a number, 45,105 = 3 × 5 × 31 × 97. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000000110001
  • 🏠 Its numerical neighbours: 45103 (Batavia, OH, 37 mi away) and 45106 (Bethel, OH, 28 mi away).
  • 🔄 Backwards, 45105 becomes 50154 — and that is a real ZIP code: Mc Callsburg, IA, 565 miles away.
  • 👥 37 other ZIP codes are made of exactly the same digits (01545, 04551, 05154, 05451, 10455, 10545, …). The farthest-flung twin is 04551 in Bremen, ME, 818 miles away.
  • 🧭 Farther south than 53% of all ZIP codes, and farther east than 61%.
  • 🎯803 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45105 and you would come out at 38.75°S, 96.39°E — 1,191 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 53m of daylight. Shortest: 9h 27m.
  • 📏 At 0.012 square miles of land, 45105 is bigger than 0% of ZIP codes — about 6 football fields.
🌙 The sky over 45105 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population23This ZIP23
Households23This ZIP23
Housing units23This ZIP23
Bachelor's degree or higher0.0%
Population density1,916.7 / sq miThis ZIP1,916.7 / sq mi

Land area

Land area0.01 sq miThis ZIP0.01 sq mi
Water area0.00 sq mi

Other place names in 45105

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

ZIP codes near 45105

ZIPCityDistance
45144 Manchester, OH 3.2 mi
45693 West Union, OH 5.9 mi
45115 Decatur, OH 6.5 mi
45101 Aberdeen, OH 7.2 mi
45618 Cherry Fork, OH 9.3 mi
45167 Ripley, OH 9.8 mi
45650 Lynx, OH 10.3 mi
45168 Russellville, OH 10.9 mi
45697 Winchester, OH 12.9 mi
41056 Maysville, KY 13.6 mi

Find every ZIP code within 10 miles of 45105 →

Questions about this ZIP code

Where is ZIP code 45105?

45105 is in Bentonville, Ohio, in Adams County. Its published point location is 38.7504, -83.6124.

What county is 45105 in?

45105 lies in Adams County.

What area code is 45105?

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

What time zone is 45105 in?

45105 uses America/New_York.

How many people live in 45105?

About 23 people live in ZIP code 45105, in 23 households, at 1,916.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 45105?

The closest are 45144 (3.2 mi), 45693 (5.9 mi), 45115 (6.5 mi), 45101 (7.2 mi) and 45618 (9.3 mi).

Is 45105 a PO Box ZIP code?

45105 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “45105 ZIP Code — Bentonville, Ohio (Adams County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45105

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