Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/53583

53583

ZIP 53583 is Sauk City, Wisconsin, mostly in Sauk County; area code 608; Central time.

Type
Standard
Time zone
America/Chicago
County
Sauk +2 more
Metro area
Baraboo, WI
Population
5,816
Coordinates
43.2515, -89.8139
☼ Live from 53583 — Sauk City, WI

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 53583 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 53583
  • 🔢 Type 53583 into a pocket calculator and turn it upside down: EBSES — not quite a word, sorry.
  • ➕ As a number, 53,583 = 3 × 53 × 337. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101000101001111
  • 🏠 Its numerical neighbours: 53582 (Ridgeway, WI, 18 mi away) and 53584 (Sextonville, WI, 24 mi away).
  • 🔄 Backwards, 53583 becomes 38535, which is not a ZIP code at all.
  • 👥 17 other ZIP codes are made of exactly the same digits (33558, 33585, 33855, 38355, 38553, 53538, …). The farthest-flung twin is 85353 in Tolleson, AZ, 1,388 miles away.
  • 🧭 Farther north than 84% of all ZIP codes, and farther west than 55%.
  • 🎯511 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 53583 and you would come out at 43.25°S, 90.19°E — 1,038 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 24m of daylight. Shortest: 8h 58m.
  • 📏 At 74.7 square miles of land, 53583 is bigger than 71% of ZIP codes — room for about 57 Central Parks.
🌙 The sky over 53583 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population5,816This ZIP5,816
Households2,376This ZIP2,376
Housing units2,506This ZIP2,506
Median age41.9This ZIP41.9Wisconsin40.2US 38.9
Median household income$97,286This ZIP$97,286Wisconsin$77,485US $80,734
Median home value$344,000This ZIP$344,000Wisconsin$266,500US $332,700
Median gross rent$1,133This ZIP$1,133Wisconsin$1,087US $1,413
Bachelor's degree or higher29.1%This ZIP29.1%
Mean commute25.4 minThis ZIP25.4 min
Population density77.9 / sq miThis ZIP77.9 / sq mi

Business and tax activity

Business establishments172This ZIP172
Employees2,272This ZIP2,272
Annual payroll$120,904,000This ZIP$120,904,000
Tax returns filed3,020This ZIP3,020
Total adjusted gross income$248,012,000This ZIP$248,012,000

Land area

Land area74.68 sq miThis ZIP74.68 sq mi
Water area3.52 sq miThis ZIP3.52 sq mi

Counties 53583 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Sauk County 72.1%
Dane County 27.7%
Columbia County 0.1%

Other place names in 53583

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

ZIP codes near 53583

ZIPCityDistance
53578 Prairie Du Sac, WI 4.7 mi
53560 Mazomanie, WI 5.6 mi
53951 North Freedom, WI 9.9 mi
53515 Black Earth, WI 10.1 mi
53503 Arena, WI 10.4 mi
53958 Reedsburg, WI 12.2 mi
53528 Cross Plains, WI 12.8 mi
53561 Merrimac, WI 13.1 mi
53577 Plain, WI 13.3 mi
53517 Blue Mounds, WI 13.5 mi

Find every ZIP code within 10 miles of 53583 →

Questions about this ZIP code

Where is ZIP code 53583?

53583 is in Sauk City, Wisconsin, in Sauk County, part of the Baraboo, WI micropolitan area. Its published point location is 43.2515, -89.8139.

What county is 53583 in?

53583 spans 3 counties: Sauk County, Dane County and Columbia County. Most of it falls in Sauk 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 53583?

Sauk City uses area code 608, from NANPA's telephone records.

What time zone is 53583 in?

53583 uses America/Chicago.

How many people live in 53583?

About 5,816 people live in ZIP code 53583, in 2,376 households, at 77.9 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 53583?

$97,286 a year, against $77,485 across Wisconsin.

What ZIP codes are near 53583?

The closest are 53578 (4.7 mi), 53560 (5.6 mi), 53951 (9.9 mi), 53515 (10.1 mi) and 53503 (10.4 mi).

Is 53583 a PO Box ZIP code?

53583 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “53583 ZIP Code — Sauk City, Wisconsin (Sauk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53583

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/53583.json

Underlying data is public domain or openly licensed — sources, vintages and licences.