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zipcodes.pro — ZIP/45203

45203

ZIP 45203 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
2,436
Coordinates
39.1053, -84.5335
☼ Live from 45203 — Cincinnati, OH

Weather right now

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Local time: —

Where 45203 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 45203
  • 🔢 Type 45203 into a pocket calculator and turn it upside down: EOZSh — not quite a word, sorry.
  • ➕ As a number, 45,203 = 17 × 2659. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000010010011
  • 🏠 Its numerical neighbours: 45202 (Cincinnati, OH, 2 mi away) and 45204 (Cincinnati, OH, 3 mi away).
  • 🔄 Backwards, 45203 becomes 30254, which is not a ZIP code at all.
  • 👥 68 other ZIP codes are made of exactly the same digits (02345, 02453, 02534, 02543, 03245, 03254, …). The farthest-flung twin is 04352 in Mount Vernon, ME, 836 miles away.
  • 🧭 Farther south than 50% of all ZIP codes, and farther east than 58%.
  • 🎯750 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45203 and you would come out at 39.11°S, 95.47°E — 1,245 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 55m of daylight. Shortest: 9h 25m.
  • 📏 At 1.2 square miles of land, 45203 is bigger than 9% of ZIP codes — about 579 football fields.
🌙 The sky over 45203 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,436This ZIP2,436
Households1,108This ZIP1,108
Housing units1,196This ZIP1,196
Median age33.6This ZIP33.6Ohio39.7US 38.9
Median household income$21,973This ZIP$21,973Ohio$71,389US $80,734
Median home value$356,900This ZIP$356,900Ohio$214,800US $332,700
Median gross rent$724This ZIP$724Ohio$1,034US $1,413
Bachelor's degree or higher35.6%This ZIP35.6%
Mean commute22.9 minThis ZIP22.9 min
Population density2,035.1 / sq miThis ZIP2,035.1 / sq mi

Business and tax activity

Business establishments207This ZIP207
Employees5,920This ZIP5,920
Annual payroll$427,360,000This ZIP$427,360,000
Tax returns filed870This ZIP870
Total adjusted gross income$49,332,000This ZIP$49,332,000

Land area

Land area1.20 sq miThis ZIP1.20 sq mi
Water area0.08 sq miThis ZIP0.08 sq mi

Other place names in 45203

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

ZIP codes near 45203

ZIPCityDistance
45214 Cincinnati, OH 0.7 mi
41016 Covington, KY 1.4 mi
45202 Cincinnati, OH 1.6 mi
45219 Cincinnati, OH 1.9 mi
45205 Cincinnati, OH 2.3 mi
45204 Cincinnati, OH 2.6 mi
41011 Covington, KY 2.6 mi
45267 Cincinnati, OH 2.8 mi
45225 Cincinnati, OH 2.9 mi
45220 Cincinnati, OH 2.9 mi

Find every ZIP code within 10 miles of 45203 →

Questions about this ZIP code

Where is ZIP code 45203?

45203 is in Cincinnati, Ohio, in Hamilton County, part of the Cincinnati, OH-KY-IN metropolitan area. Its published point location is 39.1053, -84.5335.

What county is 45203 in?

45203 lies in Hamilton County.

What area code is 45203?

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

What time zone is 45203 in?

45203 uses America/New_York.

How many people live in 45203?

About 2,436 people live in ZIP code 45203, in 1,108 households, at 2,035.1 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 45203?

$21,973 a year, against $71,389 across Ohio.

What ZIP codes are near 45203?

The closest are 45214 (0.7 mi), 41016 (1.4 mi), 45202 (1.6 mi), 45219 (1.9 mi) and 45205 (2.3 mi).

Is 45203 a PO Box ZIP code?

45203 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “45203 ZIP Code — Cincinnati, Ohio (Hamilton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45203

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