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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/50607

50607

ZIP 50607 is Aurora, Iowa, mostly in Buchanan County; area code 319; Central time.

Upside down on a calculator, 50607 reads LOgOS.

Type
Standard
Time zone
America/Chicago
County
Buchanan +1 more
Metro area
none
Population
403
Coordinates
42.6027, -91.7490
☼ Live from 50607 — Aurora, IA

Weather right now

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Local time: —

Where 50607 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 50607
  • 🔢 Type 50607 into a pocket calculator and turn it upside down: LOgOS — a real word! rare
  • ➕ As a number, 50,607 = 3 × 3 × 5623. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100010110101111
  • 🏠 Its numerical neighbours: 50606 (Arlington, IA, 10 mi away) and 50608 (Austinville, IA, 62 mi away).
  • 🔄 Backwards, 50607 becomes 70605 — and that is a real ZIP code: Lake Charles, LA, 866 miles away.
  • 👥 33 other ZIP codes are made of exactly the same digits (00765, 05067, 05076, 05670, 05760, 06057, …). The farthest-flung twin is 00765 in Vieques, PR, 2,288 miles away.
  • 🧭 Farther north than 80% of all ZIP codes, and farther west than 60%.
  • 🎯403 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 50607 and you would come out at 42.60°S, 88.25°E — 980 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 03m.
  • 📏 At 47.7 square miles of land, 50607 is bigger than 58% of ZIP codes — room for about 36 Central Parks.
🌙 The sky over 50607 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population403This ZIP403
Households171This ZIP171
Housing units188This ZIP188
Median age43.3This ZIP43.3Iowa38.6US 38.9
Median household income$54,583This ZIP$54,583Iowa$75,059US $80,734
Median home value$143,300This ZIP$143,300Iowa$208,000US $332,700
Median gross rent$958This ZIP$958Iowa$972US $1,413
Bachelor's degree or higher22.0%This ZIP22.0%
Mean commute28.6 minThis ZIP28.6 min
Population density8.4 / sq miThis ZIP8.4 / sq mi

Business and tax activity

Business establishments9This ZIP9
Employees44This ZIP44
Annual payroll$2,492,000This ZIP$2,492,000
Tax returns filed220This ZIP220
Total adjusted gross income$16,627,000This ZIP$16,627,000

Land area

Land area47.73 sq miThis ZIP47.73 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Counties 50607 spans

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

CountyShare of this ZIP
Buchanan County 70.4%
Fayette County 29.6%

Other place names in 50607

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

ZIP codes near 50607

ZIPCityDistance
50671 Stanley, IA 4.1 mi
50650 Lamont, IA 4.9 mi
50641 Hazleton, IA 8.7 mi
52038 Dundee, IA 9.6 mi
50606 Arlington, IA 10.4 mi
50682 Winthrop, IA 10.9 mi
50662 Oelwein, IA 11.3 mi
50644 Independence, IA 11.5 mi
50655 Maynard, IA 13.4 mi
52076 Strawberry Point, IA 13.8 mi

Find every ZIP code within 10 miles of 50607 →

Questions about this ZIP code

Where is ZIP code 50607?

50607 is in Aurora, Iowa, in Buchanan County. Its published point location is 42.6027, -91.7490.

What county is 50607 in?

50607 spans 2 counties: Buchanan County and Fayette 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 area code is 50607?

Aurora uses area code 319, from NANPA's telephone records.

What time zone is 50607 in?

50607 uses America/Chicago.

How many people live in 50607?

About 403 people live in ZIP code 50607, in 171 households, at 8.4 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 50607?

$54,583 a year, against $75,059 across Iowa.

What ZIP codes are near 50607?

The closest are 50671 (4.1 mi), 50650 (4.9 mi), 50641 (8.7 mi), 52038 (9.6 mi) and 50606 (10.4 mi).

Is 50607 a PO Box ZIP code?

50607 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “50607 ZIP Code — Aurora, Iowa (Buchanan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50607

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