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zipcodes.pro — ZIP/62666

62666

ZIP 62666 is Middletown, Illinois, mostly in Logan County; area codes 217 and 447; Central time.

Type
Standard
Time zone
America/Chicago
County
Logan +1 more
Metro area
Lincoln, IL
Population
485
Coordinates
40.0824, -89.5396
☼ Live from 62666 — Middletown, IL

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Where 62666 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 62666
  • 🔢 Type 62666 into a pocket calculator and turn it upside down: gggZg — not quite a word, sorry.
  • ➕ As a number, 62,666 = 2 × 31333. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111010011001010
  • 🏠 Its numerical neighbours: 62665 (Meredosia, IL, 56 mi away) and 62667 (Modesto, IL, 48 mi away).
  • 🔄 Backwards, 62666 becomes 66626 — and that is a real ZIP code: Topeka, KS, 335 miles away.
  • 👥 1 other ZIP code is made of exactly the same digits (66626). The farthest-flung twin is 66626 in Topeka, KS, 335 miles away.
  • 🧭 Farther north than 57% of all ZIP codes, and farther west than 55%.
  • 🎯479 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 62666 and you would come out at 40.08°S, 90.46°E — 1,176 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 19m.
  • 📏 At 31.5 square miles of land, 62666 is bigger than 47% of ZIP codes — room for about 24 Central Parks.
🌙 The sky over 62666 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population485This ZIP485
Households208This ZIP208
Housing units265This ZIP265
Median age43.7This ZIP43.7Illinois39.0US 38.9
Median household income$89,167This ZIP$89,167Illinois$83,390US $80,734
Median home value$140,300This ZIP$140,300Illinois$263,300US $332,700
Median gross rent$740This ZIP$740Illinois$1,274US $1,413
Bachelor's degree or higher20.5%This ZIP20.5%
Mean commute25.0 minThis ZIP25.0 min
Population density15.4 / sq miThis ZIP15.4 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees19This ZIP19
Annual payroll$496,000This ZIP$496,000
Tax returns filed270This ZIP270
Total adjusted gross income$18,510,000This ZIP$18,510,000

Land area

Land area31.47 sq miThis ZIP31.47 sq mi
Water area0.05 sq miThis ZIP0.05 sq mi

Counties 62666 spans

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

CountyShare of this ZIP
Logan County 76.9%
Menard County 23.1%

Other place names in 62666

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

ZIP codes near 62666

ZIPCityDistance
62671 New Holland, IL 6.2 mi
62634 Elkhart, IL 6.6 mi
62693 Williamsville, IL 8.7 mi
62613 Athens, IL 9.6 mi
62642 Greenview, IL 9.8 mi
62656 Lincoln, IL 10.0 mi
62643 Hartsburg, IL 11.8 mi
62684 Sherman, IL 12.2 mi
62541 Lake Fork, IL 12.5 mi
62519 Cornland, IL 13.1 mi

Find every ZIP code within 10 miles of 62666 →

Questions about this ZIP code

Where is ZIP code 62666?

62666 is in Middletown, Illinois, in Logan County, part of the Lincoln, IL micropolitan area. Its published point location is 40.0824, -89.5396.

What county is 62666 in?

62666 spans 2 counties: Logan County and Menard County. Most of it falls in Logan 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 62666?

Middletown uses area codes 217 and 447, from NANPA's telephone records.

What time zone is 62666 in?

62666 uses America/Chicago.

How many people live in 62666?

About 485 people live in ZIP code 62666, in 208 households, at 15.4 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 62666?

$89,167 a year, against $83,390 across Illinois.

What ZIP codes are near 62666?

The closest are 62671 (6.2 mi), 62634 (6.6 mi), 62693 (8.7 mi), 62613 (9.6 mi) and 62642 (9.8 mi).

Is 62666 a PO Box ZIP code?

62666 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “62666 ZIP Code — Middletown, Illinois (Logan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/62666

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