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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/45333

45333

ZIP 45333 is Houston, Ohio, in Shelby County; area codes 937 and 326; Eastern time.

Type
Standard
Time zone
America/New_York
County
Shelby
Metro area
Sidney, OH
Population
1,830
Coordinates
40.2495, -84.3318
☼ Live from 45333 — Houston, OH

Weather right now

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Local time: —

Where 45333 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 45333
  • 🔢 Type 45333 into a pocket calculator and turn it upside down: EEESh — not quite a word, sorry.
  • ➕ As a number, 45,333 = 3 × 3 × 3 × 23 × 73. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000100010101
  • 🏠 Its numerical neighbours: 45332 (Hollansburg, OH, 29 mi away) and 45334 (Jackson Center, OH, 20 mi away).
  • 🔄 Backwards, 45333 becomes 33354, which is not a ZIP code at all.
  • 👥 6 other ZIP codes are made of exactly the same digits (33345, 33435, 33534, 33543, 43335, 43533). The farthest-flung twin is 33345 in Fort Lauderdale, FL, 1,000 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 59%.
  • 🎯753 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45333 and you would come out at 40.25°S, 95.67°E — 1,261 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
  • 📏 At 22.7 square miles of land, 45333 is bigger than 40% of ZIP codes — room for about 17 Central Parks.
🌙 The sky over 45333 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,830This ZIP1,830
Households611This ZIP611
Housing units611This ZIP611
Median age36.0This ZIP36.0Ohio39.7US 38.9
Median household income$63,906This ZIP$63,906Ohio$71,389US $80,734
Median home value$199,200This ZIP$199,200Ohio$214,800US $332,700
Median gross rent$1,177This ZIP$1,177Ohio$1,034US $1,413
Bachelor's degree or higher9.5%This ZIP9.5%
Mean commute21.1 minThis ZIP21.1 min
Population density80.7 / sq miThis ZIP80.7 / sq mi

Business and tax activity

Business establishments14This ZIP14
Employees79This ZIP79
Annual payroll$3,144,000This ZIP$3,144,000
Tax returns filed700This ZIP700
Total adjusted gross income$46,046,000This ZIP$46,046,000

Land area

Land area22.69 sq miThis ZIP22.69 sq mi
Water area0.25 sq miThis ZIP0.25 sq mi

ZIP codes near 45333

ZIPCityDistance
45363 Russia, OH 3.7 mi
45845 Fort Loramie, OH 6.3 mi
45356 Piqua, OH 8.1 mi
45318 Covington, OH 8.5 mi
45380 Versailles, OH 9.3 mi
45388 Yorkshire, OH 9.5 mi
45365 Sidney, OH 9.6 mi
45367 Sidney, OH 9.6 mi
45865 Minster, OH 10.2 mi
45308 Bradford, OH 10.6 mi

Find every ZIP code within 10 miles of 45333 →

Questions about this ZIP code

Where is ZIP code 45333?

45333 is in Houston, Ohio, in Shelby County, part of the Sidney, OH micropolitan area. Its published point location is 40.2495, -84.3318.

What county is 45333 in?

45333 lies in Shelby County.

What area code is 45333?

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

What time zone is 45333 in?

45333 uses America/New_York.

How many people live in 45333?

About 1,830 people live in ZIP code 45333, in 611 households, at 80.7 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 45333?

$63,906 a year, against $71,389 across Ohio.

What ZIP codes are near 45333?

The closest are 45363 (3.7 mi), 45845 (6.3 mi), 45356 (8.1 mi), 45318 (8.5 mi) and 45380 (9.3 mi).

Is 45333 a PO Box ZIP code?

45333 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “45333 ZIP Code — Houston, Ohio (Shelby County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45333

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