Rochester, Illinois
Rochester is a village in Sangamon County, Illinois, with an estimated population of 3,899 in 2023. It sits at 39.7458, -89.5665 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Rochester |
| Type | village |
| State | Illinois (IL) |
| County | Sangamon County |
| Population (2023 est.) | 3,899 |
| Land area | 2.65 sq mi (6.85 km²) |
| Coordinates | 39.7458, -89.5665 |
| Time zone | America/Chicago |
| ZIP codes | 62563 |
ZIP codes and area codes for Rochester
Rochester covers 1 ZIP code: 62563. Browse all ZIP codes in Illinois for the full list.
Where is Rochester?
Rochester is located in Illinois, in Sangamon County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Southern View 7 km · ILSpringfield 8 km · ILGrandview 9 km · ILJerome 10 km · ILLeland Grove 11 km · ILRiverton 11 km · ILChatham 13 km · ILSpaulding 14 km · IL
Other places in Sangamon County
Springfield 112,544Chatham 14,525Sherman 4,599Auburn 4,444Riverton 3,475Pawnee 2,696Jerome 1,644Southern View 1,552Williamsville 1,430Leland Grove 1,413
Frequently asked questions
What county is Rochester, IL in?
Rochester is in Sangamon County, Illinois.
What is the population of Rochester, IL?
The 2023 Census Bureau estimate is 3,899.
What time zone is Rochester in?
Rochester is in the America/Chicago time zone.