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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/45434

45434

ZIP 45434 is in Dayton, Ohio, in Greene County; area codes 937 and 326; Eastern time. Dayton has 43 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Greene
Population
12,529
Coordinates
39.7214, -84.0318
☼ Live from 45434 — Dayton, OH

Weather right now

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Local time: —

Where 45434 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 45434
  • 🔢 Type 45434 into a pocket calculator and turn it upside down: hEhSh — not quite a word, sorry.
  • ➕ As a number, 45,434 = 2 × 22717. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000101111010
  • 🏠 Its numerical neighbours: 45433 (Dayton, OH, 7 mi away) and 45435 (Dayton, OH, 4 mi away).
  • 🔄 Backwards, 45434 becomes 43454, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (34445, 35444, 43445, 44453, 45344, 54344, …). The farthest-flung twin is 34445 in Holder, FL, 748 miles away.
  • 🧭 Farther north than 54% 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 45434 and you would come out at 39.72°S, 95.97°E — 1,233 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 59m of daylight. Shortest: 9h 21m.
  • 📏 At 10.4 square miles of land, 45434 is bigger than 28% of ZIP codes — room for about 7.9 Central Parks.
🌙 The sky over 45434 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population12,529This ZIP12,529
Households4,742This ZIP4,742
Housing units4,897This ZIP4,897
Median age40.5This ZIP40.5Ohio39.7US 38.9
Median household income$135,948This ZIP$135,948Ohio$71,389US $80,734
Median home value$309,700This ZIP$309,700Ohio$214,800US $332,700
Median gross rent$1,632This ZIP$1,632Ohio$1,034US $1,413
Bachelor's degree or higher59.9%This ZIP59.9%
Mean commute23.9 minThis ZIP23.9 min
Population density1,200.7 / sq miThis ZIP1,200.7 / sq mi

Business and tax activity

Business establishments237This ZIP237
Employees4,130This ZIP4,130
Annual payroll$230,539,000This ZIP$230,539,000
Tax returns filed6,540This ZIP6,540
Total adjusted gross income$771,897,000This ZIP$771,897,000

Land area

Land area10.44 sq miThis ZIP10.44 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 45434

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

ZIP codes near 45434

ZIPCityDistance
45301 Alpha, OH 0.9 mi
45430 Dayton, OH 2.4 mi
45432 Dayton, OH 3.1 mi
45431 Dayton, OH 4.0 mi
45435 Dayton, OH 4.4 mi
45440 Dayton, OH 4.9 mi
45420 Dayton, OH 5.2 mi
45305 Bellbrook, OH 6.3 mi
45403 Dayton, OH 6.9 mi
45410 Dayton, OH 7.0 mi

Find every ZIP code within 10 miles of 45434 →

Questions about this ZIP code

Where is ZIP code 45434?

45434 is in Dayton, Ohio, in Greene County, part of the Dayton-Kettering-Beavercreek, OH metropolitan area. Its published point location is 39.7214, -84.0318.

What county is 45434 in?

45434 lies in Greene County.

What area code is 45434?

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

What time zone is 45434 in?

45434 uses America/New_York.

How many people live in 45434?

About 12,529 people live in ZIP code 45434, in 4,742 households, at 1,200.7 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 45434?

$135,948 a year, against $71,389 across Ohio.

What ZIP codes are near 45434?

The closest are 45301 (0.9 mi), 45430 (2.4 mi), 45432 (3.1 mi), 45431 (4 mi) and 45435 (4.4 mi).

Is 45434 a PO Box ZIP code?

45434 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “45434 ZIP Code — Dayton, Ohio (Greene County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45434

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