61491
ZIP 61491 is Wyoming, Illinois, mostly in Stark County; area code 309; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Stark +1 more
- Metro area
- Peoria, IL
- Population
- 2,230
- Coordinates
- 41.0538, -89.7208
Weather right now
Asking the National Weather Service…
Where 61491 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.
- 🔢 Type 61491 into a pocket calculator and turn it upside down: IGhIg — not quite a word, sorry.
- ➕ As a number, 61,491 = 3 × 103 × 199. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1111000000110011 - 🏠 Its numerical neighbours: 61490 (Woodhull, IL, 29 mi away) and 61501 (Astoria, IL, 65 mi away).
- 🔄 Backwards, 61491 becomes 19416, which is not a ZIP code at all.
- 👥 27 other ZIP codes are made of exactly the same digits (11694, 11946, 11964, 14169, 14619, 16914, …). The farthest-flung twin is 96411 in APO AA, a military post office, 8,096 miles away.
- 🧭 Farther north than 67% of all ZIP codes, and farther west than 55%.
- 🎯473 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 61491 and you would come out at 41.05°S, 90.28°E — 1,127 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 96.0 square miles of land, 61491 is bigger than 77% of ZIP codes — room for about 73 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,230This ZIP2,230 |
|---|---|
| Households | 998This ZIP998 |
| Housing units | 1,084This ZIP1,084 |
| Median age | 42.4This ZIP42.4Illinois39.0US 38.9 |
| Median household income | $62,500This ZIP$62,500Illinois$83,390US $80,734 |
| Median home value | $119,900This ZIP$119,900Illinois$263,300US $332,700 |
| Median gross rent | $675This ZIP$675Illinois$1,274US $1,413 |
| Bachelor's degree or higher | 23.3%This ZIP23.3% |
| Mean commute | 20.8 minThis ZIP20.8 min |
| Population density | 23.2 / sq miThis ZIP23.2 / sq mi |
Business and tax activity
| Business establishments | 50This ZIP50 |
|---|---|
| Employees | 425This ZIP425 |
| Annual payroll | $24,968,000This ZIP$24,968,000 |
| Tax returns filed | 960This ZIP960 |
| Total adjusted gross income | $74,448,000This ZIP$74,448,000 |
Land area
| Land area | 96.04 sq miThis ZIP96.04 sq mi |
|---|---|
| Water area | 0.23 sq miThis ZIP0.23 sq mi |
Counties 61491 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Stark County | 89.2% |
| Marshall County | 10.8% |
Other place names in 61491
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 61491
| ZIP | City | Distance |
|---|---|---|
61426 | Castleton, IL | 4.6 mi |
61424 | Camp Grove, IL | 4.7 mi |
61479 | Speer, IL | 5.6 mi |
61483 | Toulon, IL | 8.2 mi |
61559 | Princeville, IL | 9.8 mi |
61421 | Bradford, IL | 10.0 mi |
61526 | Edelstein, IL | 10.5 mi |
61565 | Sparland, IL | 11.3 mi |
61449 | La Fayette, IL | 13.6 mi |
61523 | Chillicothe, IL | 13.7 mi |
Find every ZIP code within 10 miles of 61491 →
Questions about this ZIP code
Where is ZIP code 61491?
61491 is in Wyoming, Illinois, in Stark County, part of the Peoria, IL metropolitan area. Its published point location is 41.0538, -89.7208.
What county is 61491 in?
61491 spans 2 counties: Stark County and Marshall County. Most of it falls in Stark 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 61491?
Wyoming uses area code 309, from NANPA's telephone records.
What time zone is 61491 in?
61491 uses America/Chicago.
How many people live in 61491?
About 2,230 people live in ZIP code 61491, in 998 households, at 23.2 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 61491?
$62,500 a year, against $83,390 across Illinois.
What ZIP codes are near 61491?
The closest are 61426 (4.6 mi), 61424 (4.7 mi), 61479 (5.6 mi), 61483 (8.2 mi) and 61559 (9.8 mi).
Is 61491 a PO Box ZIP code?
61491 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “61491 ZIP Code — Wyoming, Illinois (Stark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61491
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/61491.json Underlying data is public domain or openly licensed — sources, vintages and licences.