Williamsville, Illinois

Williamsville: village in the United States

About

Williamsville is a village located in the county of Sangamon in the U.S. state of Illinois. Its population at the 2010 census was 1,476 and a population density of 1,171 people per km². After 10 years in 2020 city had an estimated population of 1,490 inhabitants.

Williamsville locator map
Location of Williamsville on Illinois map.

Quick Facts about Williamsville

Population 1,490 (2020)
Country United States of America
State Illinois (United States)
County Sangamon County
Phone Area Codes 217
Area 1.26 km2
Latitude & Longitude 39.9542,-89.5487
Altitude 597 feet / 182 meters
Time Zone America/Chicago
Local time 03:56:47 (19th April 2026)
Postal code 62693
Density 1,183 Pop. per km² as of 2020
Population growth 0.94% (2010-2020)
Weather 57℉ Sunny 7-days weather
Williamsville former train station image
Williamsville former train station image

Geography

Williamsville is located at 39°57'15"N 89°32'55"W (39.9542200, -89.5487100).

Williamsville map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

57°F
Sunny
12 to 16 mph WNW Sunday

Sunny, with a high near 57.

7-Day Forecast

Demographics

The population of Williamsville increased by 0.94% in 10 years.

Year Population % Change Method
2010 1,476 - census
2011 1,484 0.54% estimation process
2012 1,490 0.4% estimation process
2013 1,491 0.07% estimation process
2014 1,489 -0.13% estimation process
2015 1,489 0% estimation process
2016 1,490 0.07% estimation process
2017 1,493 0.2% estimation process
2018 1,491 -0.13% estimation process
2019 1,485 -0.4% estimation process
2020 1,490 0.34% estimation process
Williamsville zip code is 62693. County name: Sangamon, County fips: 17167
Benton

Best Things to Do in Williamsville

1Historic Route 66 Gas Station

Rating: 4.7 (55)

107 S Elm St, Williamsville, IL 62693, United States View details

People born in Williamsville (1)

LaRue Van Meter was born in Williamsville

Nearby Schools and Colleges

Schools and campuses linked to Williamsville, IL. Select a name to open its map and contact details.

Code Name City ZIP
437556 Midwest Technical Institute-Springfield Springfield (IL) 62707

Nearby Transit Stations (8)

Rail and bus stations connected to Williamsville, IL. Select a station to open its map and address details.

Code Name Address Type
SPI Springfield station East Washington and North Third Sts. RAIL
LCN Lincoln Broadway and North Chicago Sts. RAIL
BNL Uptown Station 100 East Parkinson St. RAIL
PIA Peoria, Illinois 6100 West Everett M. Dirksen Parkway BUS
CRV Carlinville 128 Alton Rd. RAIL

Closest post offices linked to Williamsville.

Post Office Name City ZIP
Williamsvill Post Office Williamsville (IL) 62693

Other places with the same name (2)

Other cities in Sangamon County

Cities, towns, neighborhoods & other populated places in Sangamon County , IL. (more)

City Name Population Title
Springfield 113,671 The capital of Illinois and the county seat of Sangamon County.
Chatham 13,159 Village in Illinois, USA
Woodside 10,484 Township in Sangamon County, Illinois
Sherman 4,660 Village in Illinois, USA
Auburn 4,591 City in Sangamon County, Illinois, United States
Rochester 3,715 Village in Sangamon County, Illinois, United States
Riverton 3,430 Village in Illinois
Pawnee 2,646 City in Oklahoma
Buckhart 1,679 Unincorporated community in Illinois
Jerome 1,575 Village in Illinois, United States
Southern View 1,557 City in Sangamon County, Illinois, United States of America
Leland Grove 1,451 City in Sangamon County, Illinois, United States
Grandview 1,369 City in Sangamon County, Illinois, United States of America
New Berlin 1,329 Township in Sangamon County, Illinois
Divernon 1,096 City in Illinois, United States of America
Cotton Hill 869 Township in Sangamon County, Illinois

Distance to Other Cities

Williamsville distances to largest Illinois cities