BlockBefore

Warrensburg, Illinois

11 topographic sheets cover this place, the earliest surveyed in 1954 and the latest in 1985. It stands in Illini Township. It lies in ZIP code area 62573. The Survey maps it on the Warrensburg quadrangle. 1,110 people lived here at the 2020 count. It stands 700 feet above sea level.

Warrensburg within Macon County

Population over time

2 figures

Warrensburg fell from 1,210 to 1,110 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.

YearPeople Change
20101,210
20201,110-100 (-8%)

Topographic sheets covering this place

5 surveys from 11 printed sheets

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

In the county-history sources

3,676 words on this township

History of Macon County, Illinois : with Illustrations Descriptive of Its Scenery, and Biographical Sketches of Some of Its Prominent Men and Pioneers, published 1880 names this settlement in its chapter on Illini Township. These are the passages that mention it, exactly as the scans read.

The town of Warrensburg is beautifully situated on section 14, on the line of the Pekin and Decatur Railroad, about nine miles north-west of Decatur. It was laid out by Messrs. Warren and Durfee, soon after the construction of the railroad. The town was named in honor of Mr. Warren, one of the original proprietors. John Ritchie erected the first dwelling-house. The first store was kept by Samuel Ritchie, just north of the present limits. The postoffice was established in 1871, with R. Schrader as post- master. Jonas Hawood kept the first hotel. Samuel Ritchie was also the first blacksmith.

Passage source: History of Macon County, Illinois : with Illustrations Descriptive of Its Scenery, and Biographical Sketches of Some of Its Prominent Men and Pioneers, published 1880.

Who is now engaged in the practice of his profession at Warrensburg, was born at Portsmouth, Scioto county, Ohio, on the 13th of April, 1839. The family from which he is descended was of Irish origin. It is said that his great-great-grandfather lived in Ireland and was educated for the Catholic priesthood. Renouncing the Romish faith he left Ireland and came to Jamestown, Virginia. The family name had been " McDempsey," which he changed to the present form of Demsey. Dr. Demsey's grandfather, whose name was Samson Demsey, moved to Ohio shortly after the opening of the present century. He was then young and unmarried. He taught school for several years. He married Sarah Nevin, who was also of Irish descent. She was born in Virginia, but when six or eight years old had come to Ohio with her father, who was one of the early settlers of the state. Samson Demsey was a man who stood well in the community in which he lived. He was a democrat, and took an active part in politics. He was chosen to several positions of trust and honor. He served as circuit clerk, and for a number of terms was a member of the Ohio legislature. He had five sons. The oldest, C. P. Demsey, practiced law at Cincinnati for a long number of years. The youngest, Adam Demsey, was a soldier in the Mexican war and settled in Indiana, where he died. The second wras John N. Demsey, father of the subject of this biography.

Passage source: History of Macon County, Illinois : with Illustrations Descriptive of Its Scenery, and Biographical Sketches of Some of Its Prominent Men and Pioneers, published 1880.

He returned to Macon county in 1865, and began the study of medicine at Decatur, with Drs. W. J. Chenoweth and S. T. Trowbridge. In the fall of 1866 he entered Rush Medical College, at Chicago, at which he subsequently attended a second course of lectures,. and from which he graduated. He began practice with his father in 1867. In January, 1868, he went to Cass county, Missouri, where he practiced his professsion till 1875, when he came back to Macon county, located at Warrensburg, and has since been engaged in active practice as a physician. He has also carried on the drug business, since 1876. His first marriage was in January, 1868, to Eliza A. Gouge, a native of Macon county. She died on the 31st of May, 1872. His second marriage took place in March, 1873, to Clarinda Gates, who was born in Monroe county, Ohio. She was then a resident of Cass county, Missouri, to which place her father had moved from Ohio. He has three children, one by his first and two by his second marriage. He is a republican in politics.

Passage source: History of Macon County, Illinois : with Illustrations Descriptive of Its Scenery, and Biographical Sketches of Some of Its Prominent Men and Pioneers, published 1880.

Machine-read from a century-old scan, so expect the errors a machine makes: misspelled names, dropped words, stray characters.

Read the whole chapter on Illini Township - it names this place 5 more 5 times.

Storms near this place

20 since 1999

Regional context, not property-specific evidence. The National Weather Service names Warrensburg in 20 storm reports between 1999 and 2025: 12 thunderstorm wind, 5 hail, 2 tornado, 1 flash flood. The reports record 5 injuries. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

WhenEvent Place namedHarm What the report says
August 2003Thunderstorm WindWarrensburg5 hurtDownburst winds blew through portions of Macon County. In Warrensburg, a large tree was blown down. In downtown Decatur, the winds destroyed several booths at the Decatur Celebration and injured 5 people, none seriously.
August 2014Flash FloodWarrensburg$20,000,000A severe thunderstorm produced 2.00 to 3.00 of rain within one hour in parts of central Macon County, including the cities of Decatur and Mt. Zion. The flash flooding resulted in the closure of numerous streets and viaducts in Decatur, as well as basement flooding to numerous homes and businesses. The flash flooding also impacted several rural roads from Harristown through Decatur to Mt. Zion. The flooding subsided by late evening.
April 2020Thunderstorm WindWarrensburg$100,000Several trees were blown down and roof damage occurred.
December 2008Thunderstorm WindWarrensburg$12,000A barn roof was blown off at the corner of Durock and Strown Road.
May 2013Thunderstorm WindWarrensburg$2,000A large tree was snapped off at the base in Warrensburg.
May 2025Thunderstorm WindWarrensburg-A couple power poles were blown down.
April 2024Tornado (EF1)Warrensburg-The tornado began about one mile west of Warrensburg along North Kenney Road. It was photographed by the fire chief from Warrensburg as it approached town. The tornado produced roof damage to several homes and damaged numerous trees in Warrensburg. It then traveled along west Illiniwick Road, snapping a couple of large trees before dissipating about a half mile east of north Wyckles Road, which was about 2.5 miles east of Warrensburg.
June 2023Thunderstorm WindWarrensburg-Numerous trees were blown down.
April 2020Thunderstorm WindWarrensburg-Trees were damaged on the northeast side of Warrensburg.
August 2020Thunderstorm WindWarrensburg-A tree was blown down across a road.
May 2019Thunderstorm WindWarrensburg-Trees and power lines were blown down in Warrensburg.
April 2006Tornado (F1)Warrensburg-The tornado completely destroyed an outbuilding and damaged one home, damaging siding and the roof.
April 2006Thunderstorm WindWarrensburg-Roof blown off a restaurant.
June 2000Thunderstorm WindWarrensburg-A large tree and several large limbs were blown down near Illinois State Route 121
March 2024HailWarrensburg-no account filed
March 2024HailWarrensburg-no account filed
April 2006Thunderstorm WindWarrensburg-no account filed
April 2006HailWarrensburg-no account filed
August 2000HailWarrensburg-no account filed
April 1999HailWarrensburg-no account filed

Every storm recorded in Macon County

Nearest settlements

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

Map PlaceDistance Sheets
Heman2.5 miles11
Bearsdale3.7 miles11
Harristown5.6 miles11
Wyckles5.8 miles11
Forsyth5.9 miles14
Wyckles Corners6.4 miles11
Emery6.7 miles14
Niantic7.8 miles11

Elsewhere

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

Wikipedia article on WarrensburgAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q2435494The structured record the population and elevation above come from. Public domain (CC0).

Provenance

This settlement is recorded in the Geographic Names Information System as feature 420540. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.