61637 ZIP Code — Peoria, IL
Peoria County, Illinois
ZIP code 61637 is located in Peoria, Illinois, within Peoria County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 309.
0
population
0.00
sq mi land
Standard
ZIP type
Central (CT)
timezone
61637 ZIP code map
Cities in ZIP code 61637
Below are the cities the US Postal Service accepts for ZIP code 61637. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Peoria | Acceptable |
| Peoria | Preferred |
Nearby ZIP codes
61634 Peoria (0 mi)
61643 Peoria (0 mi)
61633 Peoria (0 mi)
61638 Peoria (0 mi)
61613 Peoria (0 mi)
61636 Peoria (0 mi)
61629 Peoria (0 mi)
61630 Peoria (0 mi)
61639 Peoria (0 mi)
61641 Peoria (0 mi)
61606 Peoria (1.2 mi)
61602 Peoria (1.2 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 17 |
| County FIPS | 143 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 40.6937 |
| Longitude | -89.5887 |
| Timezone | Central (CT) |
| Area code | 309 |