53018
ZIP 53018 is Delafield, Wisconsin, in Waukesha County; area code 262; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Waukesha
- Metro area
- Milwaukee-Waukesha, WI
- Population
- 8,201
- Coordinates
- 43.0482, -88.3905
Weather right now
Asking the National Weather Service…
Where 53018 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 53018 into a pocket calculator and turn it upside down: BIOES — not quite a word, sorry.
- ➕ As a number, 53,018 = 2 × 7 × 7 × 541. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100111100011010 - 🏠 Its numerical neighbours: 53017 (Colgate, WI, 13 mi away) and 53019 (Eden, WI, 45 mi away).
- 🔄 Backwards, 53018 becomes 81035, which is not a ZIP code at all.
- 👥 55 other ZIP codes are made of exactly the same digits (01538, 01583, 01835, 01853, 03581, 03815, …). The farthest-flung twin is 85130 in Casa Grande, AZ, 1,447 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther west than 52%.
- 🎯572 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 53018 and you would come out at 43.05°S, 91.61°E — 1,107 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 22m of daylight. Shortest: 9h 00m.
- 📏 At 11.2 square miles of land, 53018 is bigger than 29% of ZIP codes — room for about 8.5 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 8,201This ZIP8,201 |
|---|---|
| Households | 3,401This ZIP3,401 |
| Housing units | 3,605This ZIP3,605 |
| Median age | 46.7This ZIP46.7Wisconsin40.2US 38.9 |
| Median household income | $124,595This ZIP$124,595Wisconsin$77,485US $80,734 |
| Median home value | $521,400This ZIP$521,400Wisconsin$266,500US $332,700 |
| Median gross rent | $1,584This ZIP$1,584Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 54.5%This ZIP54.5% |
| Mean commute | 24.3 minThis ZIP24.3 min |
| Population density | 730.9 / sq miThis ZIP730.9 / sq mi |
Business and tax activity
| Business establishments | 402This ZIP402 |
|---|---|
| Employees | 5,412This ZIP5,412 |
| Annual payroll | $332,279,000This ZIP$332,279,000 |
| Tax returns filed | 3,860This ZIP3,860 |
| Total adjusted gross income | $687,966,000This ZIP$687,966,000 |
Land area
| Land area | 11.22 sq miThis ZIP11.22 sq mi |
|---|---|
| Water area | 1.17 sq miThis ZIP1.17 sq mi |
Other place names in 53018
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 53018
| ZIP | City | Distance |
|---|---|---|
53183 | Wales, WI | 3.1 mi |
53058 | Nashotah, WI | 4.6 mi |
53069 | Okauchee, WI | 4.9 mi |
53188 | Waukesha, WI | 5.2 mi |
53127 | Genesee Depot, WI | 6.4 mi |
53072 | Pewaukee, WI | 6.6 mi |
53066 | Oconomowoc, WI | 6.7 mi |
53029 | Hartland, WI | 7.2 mi |
53153 | North Prairie, WI | 7.4 mi |
53064 | North Lake, WI | 7.5 mi |
Find every ZIP code within 10 miles of 53018 →
Questions about this ZIP code
Where is ZIP code 53018?
53018 is in Delafield, Wisconsin, in Waukesha County, part of the Milwaukee-Waukesha, WI metropolitan area. Its published point location is 43.0482, -88.3905.
What county is 53018 in?
53018 lies in Waukesha County.
What area code is 53018?
Delafield uses area code 262, from NANPA's telephone records.
What time zone is 53018 in?
53018 uses America/Chicago.
How many people live in 53018?
About 8,201 people live in ZIP code 53018, in 3,401 households, at 730.9 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 53018?
$124,595 a year, against $77,485 across Wisconsin.
What ZIP codes are near 53018?
The closest are 53183 (3.1 mi), 53058 (4.6 mi), 53069 (4.9 mi), 53188 (5.2 mi) and 53127 (6.4 mi).
Is 53018 a PO Box ZIP code?
53018 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “53018 ZIP Code — Delafield, Wisconsin (Waukesha County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53018
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/53018.json Underlying data is public domain or openly licensed — sources, vintages and licences.