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/45215

45215

ZIP 45215 is in Cincinnati, Ohio, in Hamilton County; area codes 513 and 283; Eastern time. Cincinnati has 71 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Hamilton
Population
30,586
Coordinates
39.2354, -84.4622
☼ Live from 45215 — Cincinnati, OH

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 45215 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 45215
  • 🔢 Type 45215 into a pocket calculator and turn it upside down: SIZSh — not quite a word, sorry.
  • ➕ As a number, 45,215 = 5 × 9043. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000010011111
  • 🏠 Its numerical neighbours: 45214 (Cincinnati, OH, 9 mi away) and 45216 (Cincinnati, OH, 3 mi away).
  • 🔄 Backwards, 45215 becomes 51254, which is not a ZIP code at all.
  • 👥 28 other ZIP codes are made of exactly the same digits (12455, 12545, 14525, 15254, 15425, 15542, …). The farthest-flung twin is 51245 in Primghar, IA, 637 miles away.
  • 🧭 Farther north than 50% of all ZIP codes, and farther east than 58%.
  • 🎯753 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45215 and you would come out at 39.24°S, 95.54°E — 1,244 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 56m of daylight. Shortest: 9h 24m.
  • 📏 At 12.0 square miles of land, 45215 is bigger than 30% of ZIP codes — room for about 9.1 Central Parks.
🌙 The sky over 45215 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population30,586This ZIP30,586
Households12,783This ZIP12,783
Housing units13,648This ZIP13,648
Median age39.1This ZIP39.1Ohio39.7US 38.9
Median household income$69,372This ZIP$69,372Ohio$71,389US $80,734
Median home value$226,400This ZIP$226,400Ohio$214,800US $332,700
Median gross rent$1,073This ZIP$1,073Ohio$1,034US $1,413
Bachelor's degree or higher34.0%This ZIP34.0%
Mean commute20.2 minThis ZIP20.2 min
Population density2,549.9 / sq miThis ZIP2,549.9 / sq mi

Business and tax activity

Business establishments799This ZIP799
Employees19,692This ZIP19,692
Annual payroll$1,505,065,000This ZIP$1,505,065,000
Tax returns filed14,400This ZIP14,400
Total adjusted gross income$1,243,148,000This ZIP$1,243,148,000

Land area

Land area12.00 sq miThis ZIP12.00 sq mi
Water area0.00 sq mi

Other place names in 45215

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

ZIP codes near 45215

ZIPCityDistance
45216 Cincinnati, OH 2.6 mi
45237 Cincinnati, OH 2.9 mi
45299 Cincinnati, OH 3.1 mi
45218 Cincinnati, OH 3.7 mi
45246 Cincinnati, OH 3.8 mi
45236 Cincinnati, OH 3.9 mi
45231 Cincinnati, OH 4.0 mi
45213 Cincinnati, OH 4.4 mi
45241 Cincinnati, OH 4.4 mi
45224 Cincinnati, OH 4.4 mi

Find every ZIP code within 10 miles of 45215 →

Questions about this ZIP code

Where is ZIP code 45215?

45215 is in Cincinnati, Ohio, in Hamilton County, part of the Cincinnati, OH-KY-IN metropolitan area. Its published point location is 39.2354, -84.4622.

What county is 45215 in?

45215 lies in Hamilton County.

What area code is 45215?

Cincinnati uses area codes 513 and 283, from NANPA's telephone records.

What time zone is 45215 in?

45215 uses America/New_York.

How many people live in 45215?

About 30,586 people live in ZIP code 45215, in 12,783 households, at 2,549.9 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 45215?

$69,372 a year, against $71,389 across Ohio.

What ZIP codes are near 45215?

The closest are 45216 (2.6 mi), 45237 (2.9 mi), 45299 (3.1 mi), 45218 (3.7 mi) and 45246 (3.8 mi).

Is 45215 a PO Box ZIP code?

45215 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “45215 ZIP Code — Cincinnati, Ohio (Hamilton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45215

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/45215.json

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