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/50252

50252

ZIP 50252 is Swan, Iowa, mostly in Marion County; area code 515; Central time.

Type
Standard
Time zone
America/Chicago
County
Marion +1 more
Metro area
Pella, IA
Population
236
Coordinates
41.4565, -93.3198
☼ Live from 50252 — Swan, IA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 50252 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 50252
  • 🔢 Type 50252 into a pocket calculator and turn it upside down: ZSZOS — not quite a word, sorry.
  • ➕ As a number, 50,252 = 2 × 2 × 17 × 739. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100010001001100
  • 🏠 Its numerical neighbours: 50251 (Sully, IA, 25 mi away) and 50254 (Thayer, IA, 50 mi away).
  • 🔄 Backwards, 50252 becomes 25205 — and that is a real ZIP code: Uneeda, WV, 656 miles away.
  • 👥 12 other ZIP codes are made of exactly the same digits (02552, 05252, 20525, 20552, 25025, 25205, …). The farthest-flung twin is 02552 in Menemsha, MA, 1,172 miles away.
  • 🧭 Farther north than 70% of all ZIP codes, and farther west than 64%.
  • 🎯298 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 50252 and you would come out at 41.46°S, 86.68°E — 964 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 11m of daylight. Shortest: 9h 10m.
  • 📏 At 14.3 square miles of land, 50252 is bigger than 32% of ZIP codes — room for about 11 Central Parks.
🌙 The sky over 50252 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population236This ZIP236
Households112This ZIP112
Housing units213This ZIP213
Median age50.5This ZIP50.5Iowa38.6US 38.9
Median household income$112,292This ZIP$112,292Iowa$75,059US $80,734
Median home value$278,600This ZIP$278,600Iowa$208,000US $332,700
Bachelor's degree or higher36.7%This ZIP36.7%
Mean commute34.5 minThis ZIP34.5 min
Population density16.5 / sq miThis ZIP16.5 / sq mi

Business and tax activity

Business establishments8This ZIP8
Employees41This ZIP41
Annual payroll$2,548,000This ZIP$2,548,000
Tax returns filed160This ZIP160
Total adjusted gross income$14,209,000This ZIP$14,209,000

Land area

Land area14.35 sq miThis ZIP14.35 sq mi
Water area0.32 sq miThis ZIP0.32 sq mi

Counties 50252 spans

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

CountyShare of this ZIP
Marion County 62.7%
Warren County 37.3%

Other place names in 50252

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

ZIP codes near 50252

ZIPCityDistance
50118 Hartford, IA 3.1 mi
50225 Pleasantville, IA 5.7 mi
50237 Runnells, IA 6.7 mi
50047 Carlisle, IA 7.7 mi
50228 Prairie City, IA 8.7 mi
50001 Ackworth, IA 9.4 mi
50170 Monroe, IA 11.7 mi
50327 Pleasant Hill, IA 12.5 mi
50166 Milo, IA 13.3 mi
50214 Otley, IA 13.7 mi

Find every ZIP code within 10 miles of 50252 →

Questions about this ZIP code

Where is ZIP code 50252?

50252 is in Swan, Iowa, in Marion County, part of the Pella, IA micropolitan area. Its published point location is 41.4565, -93.3198.

What county is 50252 in?

50252 spans 2 counties: Marion County and Warren County. Most of it falls in Marion 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 50252?

Swan uses area code 515, from NANPA's telephone records.

What time zone is 50252 in?

50252 uses America/Chicago.

How many people live in 50252?

About 236 people live in ZIP code 50252, in 112 households, at 16.5 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 50252?

$112,292 a year, against $75,059 across Iowa.

What ZIP codes are near 50252?

The closest are 50118 (3.1 mi), 50225 (5.7 mi), 50237 (6.7 mi), 50047 (7.7 mi) and 50228 (8.7 mi).

Is 50252 a PO Box ZIP code?

50252 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “50252 ZIP Code — Swan, Iowa (Marion County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50252

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/50252.json

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