52403
ZIP 52403 is in Cedar Rapids, Iowa, in Linn County; area code 319; Central time. Cedar Rapids has 14 ZIP codes in all.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Linn
- Metro area
- Cedar Rapids, IA
- Population
- 22,551
- Coordinates
- 41.9660, -91.5661
Weather right now
Asking the National Weather Service…
Where 52403 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 52403 into a pocket calculator and turn it upside down: EOhZS — not quite a word, sorry.
- ➕ As a number, 52,403 = 13 × 29 × 139. Its digits add up to 14, a total 1,416 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100110010110011 - 🏠 Its numerical neighbours: 52402 (Cedar Rapids, IA, 6 mi away) and 52404 (Cedar Rapids, IA, 7 mi away).
- 🔄 Backwards, 52403 becomes 30425 — and that is a real ZIP code: Garfield, GA, 825 miles away.
- 👥 68 other ZIP codes are made of exactly the same digits (02345, 02453, 02534, 02543, 03245, 03254, …). The farthest-flung twin is 34205 in Bradenton, FL, 1,122 miles away.
- 🧭 Farther north than 75% of all ZIP codes, and farther west than 60%.
- 🎯395 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 52403 and you would come out at 41.97°S, 88.43°E — 1,013 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 14m of daylight. Shortest: 9h 07m.
- 📏 At 26.2 square miles of land, 52403 is bigger than 43% of ZIP codes — room for about 20 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 22,551This ZIP22,551 |
|---|---|
| Households | 9,875This ZIP9,875 |
| Housing units | 10,723This ZIP10,723 |
| Median age | 45.0This ZIP45.0Iowa38.6US 38.9 |
| Median household income | $74,703This ZIP$74,703Iowa$75,059US $80,734 |
| Median home value | $206,900This ZIP$206,900Iowa$208,000US $332,700 |
| Median gross rent | $870This ZIP$870Iowa$972US $1,413 |
| Bachelor's degree or higher | 40.9%This ZIP40.9% |
| Mean commute | 18.0 minThis ZIP18.0 min |
| Population density | 859.8 / sq miThis ZIP859.8 / sq mi |
Business and tax activity
| Business establishments | 382This ZIP382 |
|---|---|
| Employees | 7,607This ZIP7,607 |
| Annual payroll | $432,750,000This ZIP$432,750,000 |
| Tax returns filed | 10,830This ZIP10,830 |
| Total adjusted gross income | $1,236,508,000This ZIP$1,236,508,000 |
Land area
| Land area | 26.23 sq miThis ZIP26.23 sq mi |
|---|---|
| Water area | 0.76 sq miThis ZIP0.76 sq mi |
Other place names in 52403
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 52403
| ZIP | City | Distance |
|---|---|---|
52401 | Cedar Rapids, IA | 4.8 mi |
52227 | Ely, IA | 4.9 mi |
52406 | Cedar Rapids, IA | 5.0 mi |
52402 | Cedar Rapids, IA | 6.2 mi |
52314 | Mount Vernon, IA | 6.4 mi |
52302 | Marion, IA | 6.9 mi |
52404 | Cedar Rapids, IA | 7.0 mi |
52407 | Cedar Rapids, IA | 8.0 mi |
52408 | Cedar Rapids, IA | 8.0 mi |
52409 | Cedar Rapids, IA | 8.0 mi |
Find every ZIP code within 10 miles of 52403 →
Questions about this ZIP code
Where is ZIP code 52403?
52403 is in Cedar Rapids, Iowa, in Linn County, part of the Cedar Rapids, IA metropolitan area. Its published point location is 41.9660, -91.5661.
What county is 52403 in?
52403 lies in Linn County.
What area code is 52403?
Cedar Rapids uses area code 319, from NANPA's telephone records.
What time zone is 52403 in?
52403 uses America/Chicago.
How many people live in 52403?
About 22,551 people live in ZIP code 52403, in 9,875 households, at 859.8 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 52403?
$74,703 a year, against $75,059 across Iowa.
What ZIP codes are near 52403?
The closest are 52401 (4.8 mi), 52227 (4.9 mi), 52406 (5 mi), 52402 (6.2 mi) and 52314 (6.4 mi).
Is 52403 a PO Box ZIP code?
52403 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “52403 ZIP Code — Cedar Rapids, Iowa (Linn County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/52403
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/52403.json Underlying data is public domain or openly licensed — sources, vintages and licences.