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 — ZIP/45305

45305

ZIP 45305 is Bellbrook, Ohio, in Greene County; area codes 937 and 326; Eastern time.

Type
Standard
Time zone
America/New_York
County
Greene
Population
11,498
Coordinates
39.6408, -84.0857
☼ Live from 45305 — Bellbrook, OH

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 45305 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 45305
  • 🔢 Type 45305 into a pocket calculator and turn it upside down: SOESh — not quite a word, sorry.
  • ➕ As a number, 45,305 = 5 × 13 × 17 × 41. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000011111001
  • 🏠 Its numerical neighbours: 45304 (Arcanum, OH, 33 mi away) and 45306 (Botkins, OH, 57 mi away).
  • 🔄 Backwards, 45305 becomes 50354, which is not a ZIP code at all.
  • 👥 36 other ZIP codes are made of exactly the same digits (03455, 04355, 04535, 04553, 05345, 05354, …). The farthest-flung twin is 04553 in Newcastle, ME, 806 miles away.
  • 🧭 Farther north than 53% of all ZIP codes, and farther east than 60%.
  • 🎯769 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45305 and you would come out at 39.64°S, 95.91°E — 1,234 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 59m of daylight. Shortest: 9h 22m.
  • 📏 At 13.8 square miles of land, 45305 is bigger than 32% of ZIP codes — room for about 10 Central Parks.
🌙 The sky over 45305 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population11,498This ZIP11,498
Households4,363This ZIP4,363
Housing units4,447This ZIP4,447
Median age40.4This ZIP40.4Ohio39.7US 38.9
Median household income$123,045This ZIP$123,045Ohio$71,389US $80,734
Median home value$329,500This ZIP$329,500Ohio$214,800US $332,700
Median gross rent$1,355This ZIP$1,355Ohio$1,034US $1,413
Bachelor's degree or higher52.7%This ZIP52.7%
Mean commute21.9 minThis ZIP21.9 min
Population density831.4 / sq miThis ZIP831.4 / sq mi

Business and tax activity

Business establishments180This ZIP180
Employees1,274This ZIP1,274
Annual payroll$48,111,000This ZIP$48,111,000
Tax returns filed5,890This ZIP5,890
Total adjusted gross income$676,968,000This ZIP$676,968,000

Land area

Land area13.83 sq miThis ZIP13.83 sq mi
Water area0.11 sq miThis ZIP0.11 sq mi

Other place names in 45305

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

ZIP codes near 45305

ZIPCityDistance
45440 Dayton, OH 2.4 mi
45370 Spring Valley, OH 3.6 mi
45459 Dayton, OH 4.3 mi
45458 Dayton, OH 4.6 mi
45429 Dayton, OH 5.1 mi
45430 Dayton, OH 5.4 mi
45420 Dayton, OH 5.9 mi
45301 Alpha, OH 5.9 mi
45434 Dayton, OH 6.3 mi
45419 Dayton, OH 6.7 mi

Find every ZIP code within 10 miles of 45305 →

Questions about this ZIP code

Where is ZIP code 45305?

45305 is in Bellbrook, Ohio, in Greene County, part of the Dayton-Kettering-Beavercreek, OH metropolitan area. Its published point location is 39.6408, -84.0857.

What county is 45305 in?

45305 lies in Greene County.

What area code is 45305?

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

What time zone is 45305 in?

45305 uses America/New_York.

How many people live in 45305?

About 11,498 people live in ZIP code 45305, in 4,363 households, at 831.4 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 45305?

$123,045 a year, against $71,389 across Ohio.

What ZIP codes are near 45305?

The closest are 45440 (2.4 mi), 45370 (3.6 mi), 45459 (4.3 mi), 45458 (4.6 mi) and 45429 (5.1 mi).

Is 45305 a PO Box ZIP code?

45305 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “45305 ZIP Code — Bellbrook, Ohio (Greene County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45305

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/45305.json

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