61354
ZIP 61354 is Peru, Illinois, mostly in LaSalle County; area codes 779 and 815; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- LaSalle +1 more
- Metro area
- Ottawa, IL
- Population
- 10,290
- Coordinates
- 41.3342, -89.1422
Weather right now
Asking the National Weather Service…
Where 61354 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 61354 into a pocket calculator and turn it upside down: hSEIg — not quite a word, sorry.
- ➕ As a number, 61,354 = 2 × 30677. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110111110101010 - 🏠 Its numerical neighbours: 61353 (Paw Paw, IL, 27 mi away) and 61356 (Princeton, IL, 16 mi away).
- 🔄 Backwards, 61354 becomes 45316 — and that is a real ZIP code: Clifton, OH, 299 miles away.
- 👥 60 other ZIP codes are made of exactly the same digits (13456, 13465, 13645, 13654, 14536, 14563, …). The farthest-flung twin is 31546 in Jesup, GA, 790 miles away.
- 🧭 Farther north than 70% of all ZIP codes, and farther west than 54%.
- 🎯506 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 61354 and you would come out at 41.33°S, 90.86°E — 1,140 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
- 📏 At 42.6 square miles of land, 61354 is bigger than 55% of ZIP codes — room for about 32 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 10,290This ZIP10,290 |
|---|---|
| Households | 4,682This ZIP4,682 |
| Housing units | 5,055This ZIP5,055 |
| Median age | 46.2This ZIP46.2Illinois39.0US 38.9 |
| Median household income | $76,392This ZIP$76,392Illinois$83,390US $80,734 |
| Median home value | $158,500This ZIP$158,500Illinois$263,300US $332,700 |
| Median gross rent | $920This ZIP$920Illinois$1,274US $1,413 |
| Bachelor's degree or higher | 23.2%This ZIP23.2% |
| Mean commute | 18.6 minThis ZIP18.6 min |
| Population density | 241.7 / sq miThis ZIP241.7 / sq mi |
Business and tax activity
| Business establishments | 475This ZIP475 |
|---|---|
| Employees | 8,937This ZIP8,937 |
| Annual payroll | $388,073,000This ZIP$388,073,000 |
| Tax returns filed | 5,440This ZIP5,440 |
| Total adjusted gross income | $399,651,000This ZIP$399,651,000 |
Land area
| Land area | 42.57 sq miThis ZIP42.57 sq mi |
|---|---|
| Water area | 0.34 sq miThis ZIP0.34 sq mi |
Counties 61354 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| LaSalle County | 91.9% |
| Bureau County | 8.1% |
Other place names in 61354
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 61354
| ZIP | City | Distance |
|---|---|---|
61320 | Dalzell, IL | 2.1 mi |
61362 | Spring Valley, IL | 4.4 mi |
61329 | Ladd, IL | 4.5 mi |
61301 | La Salle, IL | 5.3 mi |
61316 | Cedar Point, IL | 5.3 mi |
61363 | Standard, IL | 5.9 mi |
61348 | Oglesby, IL | 6.5 mi |
61359 | Seatonville, IL | 7.0 mi |
61340 | Mark, IL | 7.5 mi |
61317 | Cherry, IL | 7.6 mi |
Find every ZIP code within 10 miles of 61354 →
Questions about this ZIP code
Where is ZIP code 61354?
61354 is in Peru, Illinois, in LaSalle County, part of the Ottawa, IL micropolitan area. Its published point location is 41.3342, -89.1422.
What county is 61354 in?
61354 spans 2 counties: LaSalle County and Bureau County. Most of it falls in LaSalle 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 61354?
Peru uses area codes 779 and 815, from NANPA's telephone records.
What time zone is 61354 in?
61354 uses America/Chicago.
How many people live in 61354?
About 10,290 people live in ZIP code 61354, in 4,682 households, at 241.7 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 61354?
$76,392 a year, against $83,390 across Illinois.
What ZIP codes are near 61354?
The closest are 61320 (2.1 mi), 61362 (4.4 mi), 61329 (4.5 mi), 61301 (5.3 mi) and 61316 (5.3 mi).
Is 61354 a PO Box ZIP code?
61354 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “61354 ZIP Code — Peru, Illinois (LaSalle County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/61354
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/61354.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.