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zipcodes.pro — ZIP/61558

61558

ZIP 61558 is in Pekin, Illinois, in Tazewell County; area codes 309 and 861; Central time. Pekin has 3 ZIP codes; the others are 61554 and 61555.

Type
No street area
Time zone
America/Chicago
County
Tazewell
Metro area
Peoria, IL
Coordinates
40.5675, -89.6407

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 61554, whose figures describe that area — not this ZIP code.

☼ Live from 61558 — Pekin, IL

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Where 61558 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 61558
  • 🔢 Type 61558 into a pocket calculator and turn it upside down: BSSIg — not quite a word, sorry.
  • ➕ As a number, 61,558 = 2 × 7 × 4397. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111000001110110
  • 🏠 Its numerical neighbours: 61555 (Pekin, IL, 1 mi away) and 61559 (Princeville, IL, 25 mi away).
  • 🔄 Backwards, 61558 becomes 85516, which is not a ZIP code at all.
  • 👥 18 other ZIP codes are made of exactly the same digits (15658, 15685, 15856, 15865, 16855, 18655, …). The farthest-flung twin is 85615 in Hereford, AZ, 1,308 miles away.
  • 🧭 Farther north than 62% of all ZIP codes, and farther west than 55%.
  • 🎯474 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 61558 and you would come out at 40.57°S, 90.36°E — 1,151 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 05m of daylight. Shortest: 9h 16m.
🌙 The sky over 61558 today
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Source: USGS.

Land area

ZIP codes near 61558

ZIPCityDistance
61555 Pekin, IL 0.7 mi
61554 Pekin, IL 2.0 mi
61547 Mapleton, IL 4.3 mi
61607 Peoria, IL 4.7 mi
61564 South Pekin, IL 4.8 mi
61641 Peoria, IL 5.0 mi
61610 Creve Coeur, IL 5.6 mi
61539 Kingston Mines, IL 6.5 mi
61535 Groveland, IL 6.6 mi
61635 East Peoria, IL 7.5 mi

Find every ZIP code within 10 miles of 61558 →

Questions about this ZIP code

Where is ZIP code 61558?

61558 is in Pekin, Illinois, in Tazewell County, part of the Peoria, IL metropolitan area. Its published point location is 40.5675, -89.6407.

What county is 61558 in?

61558 lies in Tazewell County.

What area code is 61558?

Pekin uses area codes 309 and 861, from NANPA's telephone records.

What time zone is 61558 in?

61558 uses America/Chicago.

What ZIP codes are near 61558?

The closest are 61555 (0.7 mi), 61554 (2 mi), 61547 (4.3 mi), 61607 (4.7 mi) and 61564 (4.8 mi).

Is 61558 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “61558 ZIP Code — Pekin, Illinois (Tazewell County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61558

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