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zipcodes.pro — ZIP/50654

50654

ZIP 50654 is Masonville, Iowa, mostly in Buchanan County; Central time.

Type
Standard
Time zone
America/Chicago
County
Buchanan +1 more
Metro area
none
Population
275
Coordinates
42.4074, -91.5740
☼ Live from 50654 — Masonville, IA

Weather right now

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Local time: —

Where 50654 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 50654
  • 🔢 Type 50654 into a pocket calculator and turn it upside down: hSgOS — not quite a word, sorry.
  • ➕ As a number, 50,654 = 2 × 19 × 31 × 43. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100010111011110
  • 🏠 Its numerical neighbours: 50653 (Marble Rock, IA, 77 mi away) and 50655 (Maynard, IA, 30 mi away).
  • 🔄 Backwards, 50654 becomes 45605, which is not a ZIP code at all.
  • 👥 33 other ZIP codes are made of exactly the same digits (04556, 04565, 04655, 05456, 05465, 05654, …). The farthest-flung twin is 04655 in Machiasport, ME, 1,217 miles away.
  • 🧭 Farther north than 78% of all ZIP codes, and farther west than 60%.
  • 🎯406 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 50654 and you would come out at 42.41°S, 88.43°E — 995 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 04m.
  • 📏 At 53.3 square miles of land, 50654 is bigger than 61% of ZIP codes — room for about 40 Central Parks.
🌙 The sky over 50654 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population275This ZIP275
Households133This ZIP133
Housing units169This ZIP169
Median age60.8This ZIP60.8Iowa38.6US 38.9
Median household income$53,264This ZIP$53,264Iowa$75,059US $80,734
Median home value$124,100This ZIP$124,100Iowa$208,000US $332,700
Median gross rent$1,639This ZIP$1,639Iowa$972US $1,413
Bachelor's degree or higher14.0%This ZIP14.0%
Mean commute28.1 minThis ZIP28.1 min
Population density5.2 / sq miThis ZIP5.2 / sq mi

Business and tax activity

Business establishments14This ZIP14
Employees66This ZIP66
Annual payroll$3,351,000This ZIP$3,351,000
Tax returns filed220This ZIP220
Total adjusted gross income$18,010,000This ZIP$18,010,000

Land area

Land area53.27 sq miThis ZIP53.27 sq mi
Water area0.00 sq mi

Counties 50654 spans

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

CountyShare of this ZIP
Buchanan County 52.0%
Delaware County 48.0%

Other place names in 50654

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

ZIP codes near 50654

ZIPCityDistance
52330 Ryan, IA 5.3 mi
50682 Winthrop, IA 6.8 mi
52218 Coggon, IA 7.9 mi
52057 Manchester, IA 8.4 mi
52326 Quasqueton, IA 9.4 mi
52344 Troy Mills, IA 9.7 mi
52038 Dundee, IA 12.4 mi
52036 Delaware, IA 12.7 mi
52223 Delhi, IA 12.7 mi
52352 Walker, IA 13.2 mi

Find every ZIP code within 10 miles of 50654 →

Questions about this ZIP code

Where is ZIP code 50654?

50654 is in Masonville, Iowa, in Buchanan County. Its published point location is 42.4074, -91.5740.

What county is 50654 in?

50654 spans 2 counties: Buchanan County and Delaware County. Most of it falls in Buchanan 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 time zone is 50654 in?

50654 uses America/Chicago.

How many people live in 50654?

About 275 people live in ZIP code 50654, in 133 households, at 5.2 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 50654?

$53,264 a year, against $75,059 across Iowa.

What ZIP codes are near 50654?

The closest are 52330 (5.3 mi), 50682 (6.8 mi), 52218 (7.9 mi), 52057 (8.4 mi) and 52326 (9.4 mi).

Is 50654 a PO Box ZIP code?

50654 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “50654 ZIP Code — Masonville, Iowa (Buchanan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50654

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curl https://zipcodes.pro/zip/50654.json

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