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zipcodes.pro — ZIP/45309

45309

ZIP 45309 is Brookville, Ohio, mostly in Montgomery County; area codes 937 and 326; Eastern time.

Type
Standard
Time zone
America/New_York
County
Montgomery +3 more
Population
11,876
Coordinates
39.8424, -84.4166
☼ Live from 45309 — Brookville, OH

Weather right now

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Local time: —

Where 45309 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 45309
  • 🔢 Type 45309 into a pocket calculator and turn it upside down: GOESh — not quite a word, sorry.
  • ➕ As a number, 45,309 = 3 × 11 × 1373. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000011111101
  • 🏠 Its numerical neighbours: 45308 (Bradford, OH, 20 mi away) and 45310 (Burkettsville, OH, 37 mi away).
  • 🔄 Backwards, 45309 becomes 90354, which is not a ZIP code at all.
  • 👥 52 other ZIP codes are made of exactly the same digits (04359, 04539, 04935, 04953, 05439, 09354, …). The farthest-flung twin is 09354 in APO AE, a military post office, 4,175 miles away.
  • 🧭 Farther north than 55% of all ZIP codes, and farther east than 58%.
  • 🎯751 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45309 and you would come out at 39.84°S, 95.58°E — 1,255 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
  • 📏 At 65.9 square miles of land, 45309 is bigger than 67% of ZIP codes — room for about 50 Central Parks.
🌙 The sky over 45309 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population11,876This ZIP11,876
Households4,648This ZIP4,648
Housing units4,990This ZIP4,990
Median age46.7This ZIP46.7Ohio39.7US 38.9
Median household income$75,409This ZIP$75,409Ohio$71,389US $80,734
Median home value$214,700This ZIP$214,700Ohio$214,800US $332,700
Median gross rent$982This ZIP$982Ohio$1,034US $1,413
Bachelor's degree or higher24.6%This ZIP24.6%
Mean commute23.3 minThis ZIP23.3 min
Population density180.1 / sq miThis ZIP180.1 / sq mi

Business and tax activity

Business establishments209This ZIP209
Employees2,426This ZIP2,426
Annual payroll$106,299,000This ZIP$106,299,000
Tax returns filed5,890This ZIP5,890
Total adjusted gross income$449,066,000This ZIP$449,066,000

Land area

Land area65.95 sq miThis ZIP65.95 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

Counties 45309 spans

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

CountyShare of this ZIP
Montgomery County 94.7%
Darke County 2.4%
Miami County 2.3%
Preble County 0.6%

Other place names in 45309

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

ZIP codes near 45309

ZIPCityDistance
45315 Clayton, OH 4.3 mi
45354 Phillipsburg, OH 4.8 mi
45378 Verona, OH 5.6 mi
45426 Dayton, OH 6.2 mi
45322 Englewood, OH 6.3 mi
45338 Lewisburg, OH 6.8 mi
45345 New Lebanon, OH 7.2 mi
45361 Potsdam, OH 8.4 mi
45415 Dayton, OH 8.5 mi
45416 Dayton, OH 8.8 mi

Find every ZIP code within 10 miles of 45309 →

Questions about this ZIP code

Where is ZIP code 45309?

45309 is in Brookville, Ohio, in Montgomery County, part of the Dayton-Kettering-Beavercreek, OH metropolitan area. Its published point location is 39.8424, -84.4166.

What county is 45309 in?

45309 spans 4 counties: Montgomery County, Darke County, Miami County and Preble County. Most of it falls in Montgomery 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 45309?

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

What time zone is 45309 in?

45309 uses America/New_York.

How many people live in 45309?

About 11,876 people live in ZIP code 45309, in 4,648 households, at 180.1 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 45309?

$75,409 a year, against $71,389 across Ohio.

What ZIP codes are near 45309?

The closest are 45315 (4.3 mi), 45354 (4.8 mi), 45378 (5.6 mi), 45426 (6.2 mi) and 45322 (6.3 mi).

Is 45309 a PO Box ZIP code?

45309 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “45309 ZIP Code — Brookville, Ohio (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45309

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