Petersville, Illinois
Petersville: a city in Mercer County, Illinois.
About
Petersville is a city located in the county of Mercer in the U.S. state of Illinois.
Quick Facts about Petersville
| State | Illinois (United States) |
| County | Mercer County |
| Latitude & Longitude | 41.2795,-90.9385 |
| Time Zone | America/Chicago |
| Local time | 23:29:12 (6th November 2026) |
| Weather | 48℉ Mostly Sunny 7-days weather |
Geography
Petersville is located at 41°16'46"N 90°56'19"W (41.2794800, -90.9384800).
Petersville map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
Weather
48°F
Mostly Sunny
5 to 10 mph N
Today
Mostly sunny. High near 48, with temperatures falling to around 45 in the afternoon. North wind 5 to 10 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Petersville, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 146755 | Trinity College of Nursing & Health Sciences | Rock Island (IL) | 61201-5317 |
Nearby Transit Stations (9)
Rail and bus stations connected to Petersville, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| DVP | Davenport, Iowa | 304 West River Drive | BUS |
| MLI | Moline, Illinois | 1200 River Drive | BUS |
| RKI | Rock Island, IL | 3500 5th Avenue | BUS |
| BRL | Burlington | 300 South Main Street | RAIL |
| GBB | Galesburg station | 225 South Seminary Street | RAIL |
Closest post offices linked to Petersville.
| Post Office Name | City | ZIP |
|---|---|---|
| Buffalo Prair Post Office | Buffalo Prairie (IL) | 61237 |
Other cities in Mercer County
Cities, towns, neighborhoods & other populated places in Mercer County , IL.
| City Name | Population | Title |
|---|---|---|
| Aledo | 3,383 | City in Mercer County, Illinois, United States |
| Preemption | 1,628 | Township in Mercer County, Illinois |