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zipcodes.pro — ZIP/51455

51455

ZIP 51455 is Manning, Iowa, mostly in Carroll County; area code 712; Central time.

Type
Standard
Time zone
America/Chicago
County
Carroll +3 more
Metro area
Carroll, IA
Population
2,279
Coordinates
41.9078, -95.0569
☼ Live from 51455 — Manning, IA

Weather right now

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Local time: —

Where 51455 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 51455
  • 🔢 Type 51455 into a pocket calculator and turn it upside down: SShIS — not quite a word, sorry.
  • ➕ As a number, 51,455 = 5 × 41 × 251. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100100011111111
  • 🏠 Its numerical neighbours: 51454 (Manilla, IA, 7 mi away) and 51458 (Odebolt, IA, 30 mi away).
  • 🔄 Backwards, 51455 becomes 55415 — and that is a real ZIP code: Minneapolis, MN, 230 miles away.
  • 👥 12 other ZIP codes are made of exactly the same digits (14555, 15455, 15545, 15554, 41555, 45155, …). The farthest-flung twin is 14555 in Sodus Point, NY, 923 miles away.
  • 🧭 Farther north than 75% of all ZIP codes, and farther west than 69%.
  • 🎯233 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 51455 and you would come out at 41.91°S, 84.94°E — 875 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 14m of daylight. Shortest: 9h 07m.
  • 📏 At 112.9 square miles of land, 51455 is bigger than 81% of ZIP codes — room for about 86 Central Parks.
🌙 The sky over 51455 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,279This ZIP2,279
Households1,040This ZIP1,040
Housing units1,111This ZIP1,111
Median age43.6This ZIP43.6Iowa38.6US 38.9
Median household income$76,786This ZIP$76,786Iowa$75,059US $80,734
Median home value$132,200This ZIP$132,200Iowa$208,000US $332,700
Median gross rent$700This ZIP$700Iowa$972US $1,413
Bachelor's degree or higher22.9%This ZIP22.9%
Mean commute21.9 minThis ZIP21.9 min
Population density20.2 / sq miThis ZIP20.2 / sq mi

Business and tax activity

Business establishments86This ZIP86
Employees766This ZIP766
Annual payroll$35,017,000This ZIP$35,017,000
Tax returns filed1,020This ZIP1,020
Total adjusted gross income$83,875,000This ZIP$83,875,000

Land area

Land area112.94 sq miThis ZIP112.94 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Counties 51455 spans

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

CountyShare of this ZIP
Carroll County 55.7%
Crawford County 23.5%
Audubon County 18.3%
Shelby County 2.5%

Other place names in 51455

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

ZIP codes near 51455

ZIPCityDistance
51432 Aspinwall, IA 4.2 mi
50110 Gray, IA 5.7 mi
51454 Manilla, IA 7.1 mi
51463 Templeton, IA 7.4 mi
51444 Halbur, IA 8.4 mi
51446 Irwin, IA 11.4 mi
51467 Westside, IA 11.6 mi
51440 Dedham, IA 12.5 mi
50025 Audubon, IA 12.6 mi
51430 Arcadia, IA 12.7 mi

Find every ZIP code within 10 miles of 51455 →

Questions about this ZIP code

Where is ZIP code 51455?

51455 is in Manning, Iowa, in Carroll County, part of the Carroll, IA micropolitan area. Its published point location is 41.9078, -95.0569.

What county is 51455 in?

51455 spans 4 counties: Carroll County, Crawford County, Audubon County and Shelby County. Most of it falls in Carroll 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 51455?

Manning uses area code 712, from NANPA's telephone records.

What time zone is 51455 in?

51455 uses America/Chicago.

How many people live in 51455?

About 2,279 people live in ZIP code 51455, in 1,040 households, at 20.2 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 51455?

$76,786 a year, against $75,059 across Iowa.

What ZIP codes are near 51455?

The closest are 51432 (4.2 mi), 50110 (5.7 mi), 51454 (7.1 mi), 51463 (7.4 mi) and 51444 (8.4 mi).

Is 51455 a PO Box ZIP code?

51455 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “51455 ZIP Code — Manning, Iowa (Carroll County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/51455

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