53403
ZIP 53403 is in Racine, Wisconsin, mostly in Racine County; area code 262; Central time. Racine has 8 ZIP codes in all.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Racine +1 more
- Metro area
- Racine-Mount Pleasant, WI
- Population
- 27,009
- Coordinates
- 42.6842, -87.8155
Weather right now
Asking the National Weather Service…
Where 53403 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 53403 into a pocket calculator and turn it upside down: EOhES — not quite a word, sorry.
- ➕ As a number, 53,403 = 3 × 7 × 2543. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101000010011011 - 🏠 Its numerical neighbours: 53402 (Racine, WI, 8 mi away) and 53404 (Racine, WI, 5 mi away).
- 🔄 Backwards, 53403 becomes 30435, which is not a ZIP code at all.
- 👥 29 other ZIP codes are made of exactly the same digits (03435, 04353, 05343, 30345, 30354, 30453, …). The farthest-flung twin is 34035 in APO AA, a military post office, 5,721 miles away.
- 🧭 Farther north than 80% of all ZIP codes, and farther west than 50%.
- 🎯592 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 53403 and you would come out at 42.68°S, 92.18°E — 1,145 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 19m of daylight. Shortest: 9h 02m.
- 📏 At 10.2 square miles of land, 53403 is bigger than 27% of ZIP codes — room for about 7.7 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 27,009This ZIP27,009 |
|---|---|
| Households | 10,993This ZIP10,993 |
| Housing units | 12,271This ZIP12,271 |
| Median age | 35.8This ZIP35.8Wisconsin40.2US 38.9 |
| Median household income | $59,820This ZIP$59,820Wisconsin$77,485US $80,734 |
| Median home value | $176,000This ZIP$176,000Wisconsin$266,500US $332,700 |
| Median gross rent | $1,075This ZIP$1,075Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 23.5%This ZIP23.5% |
| Mean commute | 22.3 minThis ZIP22.3 min |
| Population density | 2,660.2 / sq miThis ZIP2,660.2 / sq mi |
Business and tax activity
| Business establishments | 565This ZIP565 |
|---|---|
| Employees | 10,195This ZIP10,195 |
| Annual payroll | $674,209,000This ZIP$674,209,000 |
| Tax returns filed | 12,400This ZIP12,400 |
| Total adjusted gross income | $888,602,000This ZIP$888,602,000 |
Land area
| Land area | 10.15 sq miThis ZIP10.15 sq mi |
|---|---|
| Water area | 3.23 sq miThis ZIP3.23 sq mi |
Counties 53403 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Racine County | 90.8% |
| Kenosha County | 9.2% |
Other place names in 53403
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 53403
| ZIP | City | Distance |
|---|---|---|
53405 | Racine, WI | 3.1 mi |
53407 | Racine, WI | 3.6 mi |
53406 | Racine, WI | 4.3 mi |
53140 | Kenosha, WI | 4.5 mi |
53404 | Racine, WI | 5.3 mi |
53171 | Somers, WI | 5.3 mi |
53177 | Sturtevant, WI | 6.2 mi |
53144 | Kenosha, WI | 6.8 mi |
53141 | Kenosha, WI | 6.9 mi |
53401 | Racine, WI | 7.7 mi |
Find every ZIP code within 10 miles of 53403 →
Questions about this ZIP code
Where is ZIP code 53403?
53403 is in Racine, Wisconsin, in Racine County, part of the Racine-Mount Pleasant, WI metropolitan area. Its published point location is 42.6842, -87.8155.
What county is 53403 in?
53403 spans 2 counties: Racine County and Kenosha County. Most of it falls in Racine County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 53403?
Racine uses area code 262, from NANPA's telephone records.
What time zone is 53403 in?
53403 uses America/Chicago.
How many people live in 53403?
About 27,009 people live in ZIP code 53403, in 10,993 households, at 2,660.2 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 53403?
$59,820 a year, against $77,485 across Wisconsin.
What ZIP codes are near 53403?
The closest are 53405 (3.1 mi), 53407 (3.6 mi), 53406 (4.3 mi), 53140 (4.5 mi) and 53404 (5.3 mi).
Is 53403 a PO Box ZIP code?
53403 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “53403 ZIP Code — Racine, Wisconsin (Racine County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53403
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/53403.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.