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zipcodes.pro — ZIP/61373

61373

ZIP 61373 is Utica, Illinois, in LaSalle County; area code 815; Central time.

Type
Standard
Time zone
America/Chicago
County
LaSalle
Metro area
Ottawa, IL
Population
2,123
Coordinates
41.4072, -88.9959
☼ Live from 61373 — Utica, IL

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Where 61373 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 61373
  • 🔢 Type 61373 into a pocket calculator and turn it upside down: ELEIg — not quite a word, sorry.
  • ➕ As a number, 61,373 = 13 × 4721. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110111110111101
  • 🏠 Its numerical neighbours: 61372 (Troy Grove, IL, 6 mi away) and 61374 (Van Orin, IL, 21 mi away).
  • 🔄 Backwards, 61373 becomes 37316 — and that is a real ZIP code: Conasauga, TN, 499 miles away.
  • 👥 29 other ZIP codes are made of exactly the same digits (13367, 13637, 13673, 13736, 13763, 16373, …). The farthest-flung twin is 33176 in Miami, FL, 1,195 miles away.
  • 🧭 Farther north than 70% of all ZIP codes, and farther west than 53%.
  • 🎯514 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 61373 and you would come out at 41.41°S, 91.00°E — 1,143 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 47.0 square miles of land, 61373 is bigger than 58% of ZIP codes — room for about 36 Central Parks.
🌙 The sky over 61373 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,123This ZIP2,123
Households802This ZIP802
Housing units927This ZIP927
Median age42.7This ZIP42.7Illinois39.0US 38.9
Median household income$109,000This ZIP$109,000Illinois$83,390US $80,734
Median home value$237,200This ZIP$237,200Illinois$263,300US $332,700
Median gross rent$1,366This ZIP$1,366Illinois$1,274US $1,413
Bachelor's degree or higher22.9%This ZIP22.9%
Mean commute25.1 minThis ZIP25.1 min
Population density45.1 / sq miThis ZIP45.1 / sq mi

Business and tax activity

Business establishments61This ZIP61
Employees578This ZIP578
Annual payroll$23,031,000This ZIP$23,031,000
Tax returns filed1,010This ZIP1,010
Total adjusted gross income$91,815,000This ZIP$91,815,000

Land area

Land area47.04 sq miThis ZIP47.04 sq mi
Water area0.15 sq miThis ZIP0.15 sq mi

Other place names in 61373

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

ZIP codes near 61373

ZIPCityDistance
61301 La Salle, IL 4.6 mi
61372 Troy Grove, IL 6.0 mi
61371 Triumph, IL 6.5 mi
61350 Ottawa, IL 7.2 mi
61348 Oglesby, IL 8.6 mi
61354 Peru, IL 9.1 mi
61320 Dalzell, IL 9.7 mi
61342 Mendota, IL 10.5 mi
61317 Cherry, IL 11.1 mi
61329 Ladd, IL 11.2 mi

Find every ZIP code within 10 miles of 61373 →

Questions about this ZIP code

Where is ZIP code 61373?

61373 is in Utica, Illinois, in LaSalle County, part of the Ottawa, IL micropolitan area. Its published point location is 41.4072, -88.9959.

What county is 61373 in?

61373 lies in LaSalle County.

What area code is 61373?

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

What time zone is 61373 in?

61373 uses America/Chicago.

How many people live in 61373?

About 2,123 people live in ZIP code 61373, in 802 households, at 45.1 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 61373?

$109,000 a year, against $83,390 across Illinois.

What ZIP codes are near 61373?

The closest are 61301 (4.6 mi), 61372 (6 mi), 61371 (6.5 mi), 61350 (7.2 mi) and 61348 (8.6 mi).

Is 61373 a PO Box ZIP code?

61373 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “61373 ZIP Code — Utica, Illinois (LaSalle County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61373

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