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zipcodes.pro — ZIP/61530

61530

ZIP 61530 is Eureka, Illinois, mostly in Woodford County; area code 309; Central time.

Type
Standard
Time zone
America/Chicago
County
Woodford +1 more
Metro area
Peoria, IL
Population
6,470
Coordinates
40.7087, -89.2649
☼ Live from 61530 — Eureka, IL

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Where 61530 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 61530
  • 🔢 Type 61530 into a pocket calculator and turn it upside down: OESIg — not quite a word, sorry.
  • ➕ As a number, 61,530 = 2 × 3 × 5 × 7 × 293. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111000001011010
  • 🏠 Its numerical neighbours: 61529 (Elmwood, IL, 36 mi away) and 61531 (Farmington, IL, 40 mi away).
  • 🔄 Backwards, 61530 becomes 03516, which is not a ZIP code at all.
  • 👥 66 other ZIP codes are made of exactly the same digits (01536, 01653, 03561, 05361, 06153, 06351, …). The farthest-flung twin is 03561 in Littleton, NH, 922 miles away.
  • 🧭 Farther north than 63% of all ZIP codes, and farther west than 54%.
  • 🎯495 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 61530 and you would come out at 40.71°S, 90.74°E — 1,161 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
  • 📏 At 63.7 square miles of land, 61530 is bigger than 66% of ZIP codes — room for about 48 Central Parks.
🌙 The sky over 61530 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population6,470This ZIP6,470
Households2,695This ZIP2,695
Housing units3,004This ZIP3,004
Median age40.3This ZIP40.3Illinois39.0US 38.9
Median household income$68,536This ZIP$68,536Illinois$83,390US $80,734
Median home value$163,200This ZIP$163,200Illinois$263,300US $332,700
Median gross rent$706This ZIP$706Illinois$1,274US $1,413
Bachelor's degree or higher33.0%This ZIP33.0%
Mean commute28.6 minThis ZIP28.6 min
Population density101.5 / sq miThis ZIP101.5 / sq mi

Business and tax activity

Business establishments173This ZIP173
Employees1,906This ZIP1,906
Annual payroll$79,912,000This ZIP$79,912,000
Tax returns filed2,900This ZIP2,900
Total adjusted gross income$250,150,000This ZIP$250,150,000

Land area

Land area63.74 sq miThis ZIP63.74 sq mi
Water area0.08 sq miThis ZIP0.08 sq mi

Counties 61530 spans

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

CountyShare of this ZIP
Woodford County 95.9%
Tazewell County 4.1%

Other place names in 61530

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

ZIP codes near 61530

ZIPCityDistance
61742 Goodfield, IL 5.1 mi
61729 Congerville, IL 6.0 mi
61771 Secor, IL 6.1 mi
61733 Deer Creek, IL 6.8 mi
61561 Roanoke, IL 7.4 mi
61571 Washington, IL 8.4 mi
61725 Carlock, IL 9.8 mi
61548 Metamora, IL 10.9 mi
61550 Morton, IL 11.2 mi
61545 Lowpoint, IL 11.9 mi

Find every ZIP code within 10 miles of 61530 →

Questions about this ZIP code

Where is ZIP code 61530?

61530 is in Eureka, Illinois, in Woodford County, part of the Peoria, IL metropolitan area. Its published point location is 40.7087, -89.2649.

What county is 61530 in?

61530 spans 2 counties: Woodford County and Tazewell County. Most of it falls in Woodford 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 61530?

Eureka uses area code 309, from NANPA's telephone records.

What time zone is 61530 in?

61530 uses America/Chicago.

How many people live in 61530?

About 6,470 people live in ZIP code 61530, in 2,695 households, at 101.5 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 61530?

$68,536 a year, against $83,390 across Illinois.

What ZIP codes are near 61530?

The closest are 61742 (5.1 mi), 61729 (6 mi), 61771 (6.1 mi), 61733 (6.8 mi) and 61561 (7.4 mi).

Is 61530 a PO Box ZIP code?

61530 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “61530 ZIP Code — Eureka, Illinois (Woodford County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61530

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