Townapedia
Edgar Lee Masters Home
Edgar Lee Masters Home · Kenrossalex, CC BY-SA 3.0
Menard County Courthouse, IL (4504031312)
Menard County Courthouse, IL (4504031312) · Matt Turner, CC BY 2.0
New Salem village
New Salem village · Unknown author, CC BY-SA 2.5

Petersburg, Illinois

Petersburg is a city of 2,341 people in Menard County, Illinois.

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Population2,341 -6.8% since 2019
Elevation518 ft 158 m
Land area1.6 sq mi
ZIP code62675
Nearest airportAbraham Lincoln Capital Airport (SPI) 15 mi

Why visit Petersburg

Townapedia lists 3 museums and landmarks, 3 parks and trails and 3 places to eat in and around town.

Highlights include Petersburg Historic District and Lincoln's New Salem.

July is the warmest month, with average highs of 86°F; January lows average 17°F.

About Petersburg

Petersburg is a city in and the county seat of Menard County, Illinois, United States, on the bluffs and part of the floodplain overlooking the Sangamon River. It is part of the Springfield, Illinois metropolitan area. The population was 2,258 at the 2020 census, nearly unchanged from 2010. Petersburg is located approximately 2 miles (3 km) north of New Salem, the original location where Abraham Lincoln first settled, as he started his career.

From the Wikipedia article Petersburg, Illinois (this version), under CC BY-SA 4.0.

Museums and landmarks3

Petersburg Historic District

Monument and historic site · National Register of Historic Places

Historic district in Illinois, USA

Open in Google Maps · Wikipedia

Lincoln's New Salem

Museum · National Register of Historic Places · 2.8 mi

Recreated former frontier village in Menard County, Illinois

Open in Google Maps · Wikipedia

Menard County Historical Museum

Museum · 0.4 mi

Open in Google Maps

Parks, trails and playgrounds3

Hurie Park

Park

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Jaycee Park

Park · 0.8 mi

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Rotary Park

Park

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Restaurants and cafes3

Gillmore's Cafe

Restaurant · Home Style, Country · 0.5 mi

501 South 6th Street, Petersburg

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DQ Grill & Chill

Fast food · Ice Cream, Burger · 0.5 mi

401 South 6th Street, Petersburg

10:30-22:30

Open in Google Maps · +1 217-501-4766

Subway

Fast food · Sandwich · 0.4 mi

408 South 6th Street, Petersburg

07:00-21:15

Open in Google Maps · +1 217-632-5916

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Churches and places of worship8

Bethlehem Lutheran Church

Church · Lutheran · 0.4 mi

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Central Presbyterian Church

Church · Presbyterian · 0.4 mi

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First Baptist Church

Church · Baptist

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Petersburg United Methodist Church

Church · Methodist · 0.4 mi

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Saint Peter Catholic Church

Church · Catholic · 0.6 mi

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First Christian Church

Church · 0.4 mi

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Petersburg Foursquare Church

Church

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Saint Paul's Evangelical Free Church

Church · 0.4 mi

Open in Google Maps

History

The town began as a planned community organized by real estate speculators Peter Lukins (for whom the town is named) and George Warburton. Abraham Lincoln worked as the surveyor who first mapped, measured and help to divide lots on the land. Petersburg quickly grew, due to an advantageous placement on the river, becoming the county seat in the 1830s and eventually drawing off the population of New Salem, which was abandoned in 1840.

Many of the Victorian-era homes built by early wealthy inhabitants still stand on the bluffs of Petersburg. The town itself takes pride in these structures, which has even preserved some of the original cobblestone streets to complement the classical architecture.

From the History section of Petersburg, Illinois on Wikipedia, under CC BY-SA 4.0.

Shopping1

Schools, colleges and libraries6

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Map of Petersburg

24 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 2.0 in of rainFebruary: 1.8 in of rainMarch: 2.5 in of rainApril: 4.1 in of rainMay: 4.6 in of rainJune: 4.1 in of rainJuly: 3.9 in of rainAugust: 3.7 in of rainSeptember: 3.1 in of rainOctober: 3.2 in of rainNovember: 2.8 in of rainDecember: 1.9 in of rainJanuary: 34°FFebruary: 39°FMarch: 51°FApril: 64°FMay: 74°FJune: 82°FJuly: 86°FAugust: 84°FSeptember: 79°FOctober: 66°FNovember: 52°FDecember: 39°FJanuary: 17°FFebruary: 20°FMarch: 30°FApril: 41°FMay: 53°FJune: 62°FJuly: 65°FAugust: 63°FSeptember: 55°FOctober: 43°FNovember: 32°FDecember: 23°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan34°F17°F2.0 in5.4 in
Feb39°F20°F1.8 in2.7 in
Mar51°F30°F2.5 in1.4 in
Apr64°F41°F4.1 in0.5 in
May74°F53°F4.6 in0.0 in
Jun82°F62°F4.1 in0.0 in
Jul86°F65°F3.9 in0.0 in
Aug84°F63°F3.7 in0.0 in
Sep79°F55°F3.1 in0.0 in
Oct66°F43°F3.2 in0.0 in
Nov52°F32°F2.8 in1.2 in
Dec39°F23°F1.9 in4.0 in

U.S. Climate Normals 1991-2020 for Petersburg 1E (1 mi away), NOAA NCEI.

People and cost of living

$56,458median household income
$177,700median home value
$653median monthly rent
38.7median age
30.6%of adults have a bachelor's degree or higher
61.0%of homes are owner-occupied
22.3 minaverage commute
Age of residents
Under 1819%18 to 3428%35 to 6435%65 and over18%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Menard County has had 8 federal disaster declarations since 2000, most often for snowstorms.

  • 2021-12-13: Severe Storms, Straight-Line Winds, And Tornadoes (Tornado)
  • 2020-03-26: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2011-03-17: Severe Winter Storm And Snowstorm (Snowstorm)
  • 2006-12-29: Snow (Snowstorm)
  • 2005-09-07: Hurricane Katrina Evacuation (Hurricane)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Abraham Lincoln Capital Airport (SPI) is the nearest airport with scheduled flights listed in OpenStreetMap, 15 miles away.

  • Athens 7 mi southeast, about 12 min by car
  • Leland Grove 18 mi southeast, about 30 min by car
  • Grandview 18 mi southeast, about 29 min by car
  • Springfield 19 mi southeast, about 30 min by car
  • Jerome 19 mi southeast, about 31 min by car
  • Havana 22 mi northwest, about 36 min by car
  • Chatham 25 mi south, about 40 min by car
  • Lincoln 27 mi east, about 43 min by car
  • Jacksonville 28 mi southwest, about 46 min by car
  • Manito 28 mi north, about 45 min by car

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.