45209
ZIP 45209 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
- Metro area
- Cincinnati, OH-KY-IN
- Population
- 10,570
- Coordinates
- 39.1534, -84.4276
Weather right now
Asking the National Weather Service…
Where 45209 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.
- 🔢 Type 45209 into a pocket calculator and turn it upside down: GOZSh — not quite a word, sorry.
- ➕ As a number, 45,209 = 53 × 853. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011000010011001 - 🏠 Its numerical neighbours: 45208 (Cincinnati, OH, 1 mi away) and 45211 (Cincinnati, OH, 9 mi away).
- 🔄 Backwards, 45209 becomes 90254 — and that is a real ZIP code: Hermosa Beach, CA, 1,910 miles away.
- 👥 50 other ZIP codes are made of exactly the same digits (02459, 02495, 04259, 04925, 04952, 05492, …). The farthest-flung twin is 09245 in APO AE, a military post office, 4,519 miles away.
- 🧭 Farther north than 50% of all ZIP codes, and farther east than 58%.
- 🎯755 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45209 and you would come out at 39.15°S, 95.57°E — 1,241 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 55m of daylight. Shortest: 9h 25m.
- 📏 At 2.3 square miles of land, 45209 is bigger than 12% of ZIP codes — room for about 1.7 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 10,570This ZIP10,570 |
|---|---|
| Households | 6,179This ZIP6,179 |
| Housing units | 6,572This ZIP6,572 |
| Median age | 32.2This ZIP32.2Ohio39.7US 38.9 |
| Median household income | $93,420This ZIP$93,420Ohio$71,389US $80,734 |
| Median home value | $400,700This ZIP$400,700Ohio$214,800US $332,700 |
| Median gross rent | $1,309This ZIP$1,309Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 74.8%This ZIP74.8% |
| Mean commute | 20.4 minThis ZIP20.4 min |
| Population density | 4,664.6 / sq miThis ZIP4,664.6 / sq mi |
Business and tax activity
| Business establishments | 531This ZIP531 |
|---|---|
| Employees | 12,820This ZIP12,820 |
| Annual payroll | $719,750,000This ZIP$719,750,000 |
| Tax returns filed | 5,930This ZIP5,930 |
| Total adjusted gross income | $602,565,000This ZIP$602,565,000 |
Land area
| Land area | 2.27 sq miThis ZIP2.27 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 45209
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45209
| ZIP | City | Distance |
|---|---|---|
45208 | Cincinnati, OH | 1.3 mi |
45212 | Cincinnati, OH | 1.5 mi |
45275 | Cincinnati, OH | 1.7 mi |
45280 | Cincinnati, OH | 1.7 mi |
45213 | Cincinnati, OH | 2.0 mi |
45227 | Cincinnati, OH | 2.2 mi |
45207 | Cincinnati, OH | 2.5 mi |
45226 | Cincinnati, OH | 2.9 mi |
45237 | Cincinnati, OH | 3.1 mi |
45229 | Cincinnati, OH | 3.1 mi |
Find every ZIP code within 10 miles of 45209 →
Questions about this ZIP code
Where is ZIP code 45209?
45209 is in Cincinnati, Ohio, in Hamilton County, part of the Cincinnati, OH-KY-IN metropolitan area. Its published point location is 39.1534, -84.4276.
What county is 45209 in?
45209 lies in Hamilton County.
What area code is 45209?
Cincinnati uses area codes 513 and 283, from NANPA's telephone records.
What time zone is 45209 in?
45209 uses America/New_York.
How many people live in 45209?
About 10,570 people live in ZIP code 45209, in 6,179 households, at 4,664.6 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 45209?
$93,420 a year, against $71,389 across Ohio.
What ZIP codes are near 45209?
The closest are 45208 (1.3 mi), 45212 (1.5 mi), 45275 (1.7 mi), 45280 (1.7 mi) and 45213 (2 mi).
Is 45209 a PO Box ZIP code?
45209 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45209 ZIP Code — Cincinnati, Ohio (Hamilton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45209
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45209.json Underlying data is public domain or openly licensed — sources, vintages and licences.