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zipcodes.pro — ZIP/61323

61323

ZIP 61323 is Dover, Illinois, in Bureau County; area code 815; Central time.

Type
Standard
Time zone
America/Chicago
County
Bureau
Metro area
Ottawa, IL
Population
125
Coordinates
41.4355, -89.3961
☼ Live from 61323 — Dover, IL

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Where 61323 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 61323
  • 🔢 Type 61323 into a pocket calculator and turn it upside down: EZEIg — not quite a word, sorry.
  • ➕ As a number, 61,323 = 3 × 20441. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110111110001011
  • 🏠 Its numerical neighbours: 61322 (Depue, IL, 10 mi away) and 61324 (Eldena, IL, 23 mi away).
  • 🔄 Backwards, 61323 becomes 32316 — and that is a real ZIP code: Tallahassee, FL, 808 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (13326, 13362, 13623, 13632, 16233, 16323, …). The farthest-flung twin is 33261 in Miami, FL, 1,203 miles away.
  • 🧭 Farther north than 70% of all ZIP codes, and farther west than 54%.
  • 🎯494 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 61323 and you would come out at 41.44°S, 90.60°E — 1,125 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 11m of daylight. Shortest: 9h 10m.
  • 📏 At 0.127 square miles of land, 61323 is bigger than 2% of ZIP codes — about 61 football fields.
🌙 The sky over 61323 today
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🌋 Shake report
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Source: USGS.

People and housing

Population125This ZIP125
Households68This ZIP68
Housing units68This ZIP68
Median age59.6This ZIP59.6Illinois39.0US 38.9
Median household income$47,500This ZIP$47,500Illinois$83,390US $80,734
Median home value$120,000This ZIP$120,000Illinois$263,300US $332,700
Median gross rent$825This ZIP$825Illinois$1,274US $1,413
Bachelor's degree or higher13.3%This ZIP13.3%
Mean commute18.5 minThis ZIP18.5 min
Population density984.3 / sq miThis ZIP984.3 / sq mi

Land area

Land area0.13 sq miThis ZIP0.13 sq mi
Water area0.00 sq mi

Other place names in 61323

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

ZIP codes near 61323

ZIPCityDistance
61356 Princeton, IL 3.9 mi
61337 Malden, IL 5.2 mi
61328 Kasbeer, IL 6.1 mi
61374 Van Orin, IL 8.0 mi
61349 Ohio, IL 8.1 mi
61359 Seatonville, IL 8.2 mi
61312 Arlington, IL 8.8 mi
61330 La Moille, IL 9.2 mi
61322 Depue, IL 9.7 mi
61317 Cherry, IL 9.7 mi

Find every ZIP code within 10 miles of 61323 →

Questions about this ZIP code

Where is ZIP code 61323?

61323 is in Dover, Illinois, in Bureau County, part of the Ottawa, IL micropolitan area. Its published point location is 41.4355, -89.3961.

What county is 61323 in?

61323 lies in Bureau County.

What area code is 61323?

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

What time zone is 61323 in?

61323 uses America/Chicago.

How many people live in 61323?

About 125 people live in ZIP code 61323, in 68 households, at 984.3 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 61323?

$47,500 a year, against $83,390 across Illinois.

What ZIP codes are near 61323?

The closest are 61356 (3.9 mi), 61337 (5.2 mi), 61328 (6.1 mi), 61374 (8 mi) and 61349 (8.1 mi).

Is 61323 a PO Box ZIP code?

61323 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “61323 ZIP Code — Dover, Illinois (Bureau County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61323

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