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zipcodes.pro — ZIP/61341

61341

ZIP 61341 is Marseilles, Illinois, in LaSalle County; area code 815; Central time.

Type
Standard
Time zone
America/Chicago
County
LaSalle
Metro area
Ottawa, IL
Population
7,692
Coordinates
41.3522, -88.6932
☼ Live from 61341 — Marseilles, IL

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Where 61341 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 61341
  • 🔢 Type 61341 into a pocket calculator and turn it upside down: IhEIg — not quite a word, sorry.
  • ➕ As a number, 61,341 = 3 × 7 × 23 × 127. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110111110011101
  • 🏠 Its numerical neighbours: 61340 (Mark, IL, 30 mi away) and 61342 (Mendota, IL, 24 mi away).
  • 🔄 Backwards, 61341 becomes 14316, which is not a ZIP code at all.
  • 👥 35 other ZIP codes are made of exactly the same digits (11364, 11436, 13146, 13164, 13416, 13461, …). The farthest-flung twin is 34116 in Naples, FL, 1,121 miles away.
  • 🧭 Farther north than 70% of all ZIP codes, and farther west than 52%.
  • 🎯529 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 61341 and you would come out at 41.35°S, 91.31°E — 1,158 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
  • 📏 At 91.7 square miles of land, 61341 is bigger than 76% of ZIP codes — room for about 70 Central Parks.
🌙 The sky over 61341 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population7,692This ZIP7,692
Households3,098This ZIP3,098
Housing units3,581This ZIP3,581
Median age42.5This ZIP42.5Illinois39.0US 38.9
Median household income$72,530This ZIP$72,530Illinois$83,390US $80,734
Median home value$200,900This ZIP$200,900Illinois$263,300US $332,700
Median gross rent$1,050This ZIP$1,050Illinois$1,274US $1,413
Bachelor's degree or higher23.3%This ZIP23.3%
Mean commute30.5 minThis ZIP30.5 min
Population density83.9 / sq miThis ZIP83.9 / sq mi

Business and tax activity

Business establishments117This ZIP117
Employees1,940This ZIP1,940
Annual payroll$182,923,000This ZIP$182,923,000
Tax returns filed3,990This ZIP3,990
Total adjusted gross income$281,551,000This ZIP$281,551,000

Land area

Land area91.67 sq miThis ZIP91.67 sq mi
Water area3.60 sq miThis ZIP3.60 sq mi

Other place names in 61341

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

ZIP codes near 61341

ZIPCityDistance
61360 Seneca, IL 5.0 mi
60557 Wedron, IL 7.5 mi
61350 Ottawa, IL 9.0 mi
61325 Grand Ridge, IL 10.1 mi
60549 Serena, IL 10.7 mi
60551 Sheridan, IL 12.0 mi
60479 Verona, IL 12.0 mi
60470 Ransom, IL 13.2 mi
60450 Morris, IL 13.5 mi
60541 Newark, IL 13.9 mi

Find every ZIP code within 10 miles of 61341 →

Questions about this ZIP code

Where is ZIP code 61341?

61341 is in Marseilles, Illinois, in LaSalle County, part of the Ottawa, IL micropolitan area. Its published point location is 41.3522, -88.6932.

What county is 61341 in?

61341 lies in LaSalle County.

What area code is 61341?

Marseilles uses area code 815, from NANPA's telephone records.

What time zone is 61341 in?

61341 uses America/Chicago.

How many people live in 61341?

About 7,692 people live in ZIP code 61341, in 3,098 households, at 83.9 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 61341?

$72,530 a year, against $83,390 across Illinois.

What ZIP codes are near 61341?

The closest are 61360 (5 mi), 60557 (7.5 mi), 61350 (9 mi), 61325 (10.1 mi) and 60549 (10.7 mi).

Is 61341 a PO Box ZIP code?

61341 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “61341 ZIP Code — Marseilles, Illinois (LaSalle County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61341

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