Welcome to Warren County IL please check back
frequently because we update all the time!
Nestled in the heart of Illinois, Warren County stands as a testament to both the enduring spirit of its people and the unspoiled beauty of the American Midwest. Founded in 1825, this region is steeped in a history that intertwines with the very fabric of the nation. It was named in honor of Dr. Joseph Warren, a hero of the American Revolutionary War, whose sacrifice at the Battle of Bunker Hill has inspired generations. The county's evolution from its early days as part of Pike County to its present borders, carved out in 1841, paints a vivid picture of American growth and development. The construction of the current courthouse in 1895, with its striking red Portage stone, marks a significant point in Warren County's architectural heritage, symbolizing the community's resilience and pride.
The scenic landscapes of Warren County offer a retreat into nature's embrace, where the tranquility of rolling hills meets the vibrant life of its rivers and parks. The county's geography, characterized by its vast expanses of land and minimal water bodies, provides a canvas for the changing seasons to paint their colors. Monmouth, the county seat, not only anchors the region's administrative functions but also serves as the cultural heart, where history and nature converge. The county's parks, such as Monmouth Park and Citizens Lake & Campground, offer residents and visitors alike a chance to connect with nature, whether through leisurely walks, picnics, or engaging in outdoor recreational activities.
Warren County's cultural diversity and community harmony are pillars of its identity. This melting pot of traditions and histories is celebrated through various festivals, arts, and educational institutions that foster a sense of belonging and community engagement. The Prime Beef Festival, a highlight of the local calendar, epitomizes the county's agricultural roots and communal spirit. This event, along with the county's support for arts and education through institutions like Monmouth College, underscores the community's commitment to nurturing a vibrant, inclusive culture.
Inviting exploration and offering a warm welcome, Warren County is more than just a place on the map; it's a community where history, nature, and culture intertwine to create a unique tapestry of American life. Whether you're drawn by the allure of its historical landmarks, the serenity of its natural landscapes, or the vibrancy of its cultural scene, Warren County offers a rich, rewarding experience for visitors and residents alike. It stands as a beacon of the Midwest's enduring charm, inviting all who seek to discover the stories and beauty nestled within its borders.
Warren County, Illinois, embodies the essence of the Midwest's past, present, and future, offering a journey through time, nature, and community spirit.
Year Established
Population
Land (sq ft)
Water (sq ft)
Nestled in the heart of Alexis, Illinois, stands a monument to the artistic soul and communal spirit of a bygone era—the Alexis Opera House. This historic theater, located at 101–105 N. Main Street, captures the imagination with stories of dramatic performances, grand musical evenings, and the bustling life of a community gathering spot. Erected in 1889 by William S. Weir, a visionary businessman from Monmouth, the Opera House quickly became the cultural nucleus of Alexis, hosting an array of traveling entertainment and pivotal community functions until its closure in 1920.
From its inception, the Alexis Opera House was more than just a building; it was a vibrant center where the arts flourished. The inaugural performance by the May Bretonne Company set a precedent for the quality and variety of acts that would grace its stage. The opera house prided itself on presenting a new act every three weeks, ranging from theatrical productions to musical performances and lectures, weaving a rich tapestry of cultural enrichment that was rare for a community of its size.
Beyond entertainment, the Opera House served as a focal point for civic engagement. Alexis High School held its annual graduation ceremonies within its walls, imbuing the space with hopes and dreams of young lives poised for the future. The opera house also played host to public meetings, community performances, and even religious services in the 1910s, showcasing its versatility and integral role in the fabric of Alexis society.
However, the dawn of the 1920s brought unforeseen challenges. The state fire marshal, citing safety concerns over the lack of fire escapes and the unsecured seating, shuttered the opera house. William A. McKnight, the owner at the time, faced with the daunting cost of required renovations, decided against reopening. Thus, the curtain fell on the Opera House's storied chapter as a performance venue, though McKnight continued to utilize the building's commercial spaces for his funeral parlor and hardware store until 1950.
Architecturally, the Alexis Opera House is a testament to the Romanesque Revival style, a design choice that imbues it with a timeless elegance. The two-story facade, with its distinctive brickwork and limestone coursing, divides into three bays, each marked by recessed glass entrances and framed by brick piers. This architectural finesse not only provided a grand entrance for patrons but also a visual statement of the building's importance to the community. The theater's interior, though primarily functional, was crafted with an eye toward acoustics and visibility, ensuring that every performance was an immersive experience.
Despite the silence that has since enveloped its once lively interior, the Alexis Opera House remains a cherished landmark, recognized for its historical and architectural significance with a listing on the National Register of Historic Places in 1987. Its legacy endures as a reminder of the cultural richness and community spirit that defined Alexis in the late 19th and early 20th centuries.
Today, the Opera House stands as a silent witness to the passage of time, its stories etched into the very bricks and mortar. For those who wander through Alexis, it serves as a beacon of imagination, inviting onlookers to ponder the echoes of laughter, applause, and music that once filled the air. The Alexis Opera House, in its quiet grandeur, continues to inspire and remind us of the power of community, culture, and the arts to enrich our lives and bind us together.
Alexis City Hall ● 204 S Main St ● Alexis ● (309) 482-3424
City Landfill ● 836 186th Ave ● Monmouth ● (309) 734-2515
City Of Monmouth ● 100 E Broadway ● Monmouth ● (309) 734-2141
City Of Monmouth Administrator ● 100 E Broadway ● Monmouth ● (309) 342-2299
City Of Monmouth Police Dept ● 500 S Main St ● Monmouth ● Not Available
Department Of Human Svc ● 1245 S Main St ● Monmouth ● (309) 734-2159
Extension Unit ● 1000 N Main St ● Monmouth ● (309) 734-5161
Hale Twp Building ● 302 210th Ave ● Monmouth ● (309) 734-5859
Henderson County Economic ● 105 N E St ● Monmouth ● (309) 867-2780
Kirkwood Public Library ● 134 S Kirk St ● Kirkwood ● (309) 768-2173
Kirkwood Village Hall ● 120 W Cedar St ● Kirkwood ● (309) 768-2030
Little York Fire Protctn Dist ● 103 E Main St ● Little York ● (309) 729-5223
Monmouth Cemetery ● 720 N 6th St ● Monmouth ● (309) 734-2532
Monmouth City Bldg & Zoning ● 100 E Broadway ● Monmouth ● (309) 734-7590
Monmouth City Hall ● 100 E Broadway ● Monmouth ● (309) 734-2141
Monmouth City Public Works ● 100 E Broadway ● Monmouth ● (309) 734-4026
Monmouth Fire Dept ● 601 Industrial Park Rd ● Monmouth ● (309) 734-8428
Monmouth Fire Station 2 ● 1100 S Main St ● Monmouth ● (309) 734-7935
Monmouth Mayor ● 100 E Broadway ● Monmouth ● (309) 734-2141
Monmouth Police Dept ● 500 S Main St ● Monmouth ● (309) 734-8383
Monmouth Street Dept ● 711 S 3rd St ● Monmouth ● (309) 734-5098
Monmouth Township Supervisor ● 311 E Archer Ave ● Monmouth ● (309) 734-2651
Monmouth Twp Garage ● 1221 E Boston Ave ● Monmouth ● (309) 734-4338
Monmouth-Warren County ● PO Box 183 ● Monmouth ● Not Available
Natural Resources Conservation ● 701 N Main St ● Monmouth ● (309) 734-8569
OSF Holy Family Medical Ctr ● 1000 W Harlem Ave ● Monmouth ● (309) 734-3141
Point Pleasant Township Shed ● 306 30th St ● Roseville ● (309) 774-4113
Pump House ● PO Box 169 ● Little York ● (309) 729-5224
Roseville Fire Dept ● 135 S Chamberlain St ● Roseville ● (309) 426-2630
Roseville Public Library ● 145 W Penn Ave ● Roseville ● (309) 426-2336
Roseville Township Official ● 685 N Chamberlain St ● Roseville ● (309) 426-2790
Roseville Village Hall ● 185 W Penn Ave ● Roseville ● (309) 426-2351
State Attorney ● 100 W Broadway # 7 ● Monmouth ● (309) 734-8476
Sumner Township ● 206 W Main St ● Little York ● (309) 729-5160
Transportation Dept ● 710 180th Ave ● Monmouth ● (309) 734-2912
United States Postal Svc ● 101 S Main St ● Alexis ● (309) 482-3264
United States Postal Svc ● 1162 130th St ● Berwick ● (309) 462-2932
United States Postal Svc ● 559 Care St ● Cameron ● (309) 563-9627
United States Postal Svc ● 131 S Kirk St ● Kirkwood ● (309) 768-2526
United States Postal Svc ● 102 N Walnut ● Little York ● (309) 729-5130
United States Postal Svc ● 235 S 1st St ● Monmouth ● (309) 734-4312
United States Postal Svc ● 140 N Arbitary St ● Roseville ● (309) 426-2464
United States Postal Svc ● 124 E State St ● Smithshire ● (309) 325-7128
Warren Circuit Clerk's Office ● 100 W Broadway # 3 ● Monmouth ● (309) 734-5179
Warren County ● 240 S Main St ● Monmouth ● (309) 734-1314
Warren County ● 833 S 8th St ● Monmouth ● (309) 734-6411
Warren County Assessment ● 100 W Broadway ● Monmouth ● (309) 734-8561
Warren County Clerk ● 100 W Broadway # 2 ● Monmouth ● (309) 734-8592
Warren County Coroner ● 112 N Main St ● Monmouth ● (309) 734-3290
Warren County Dept Soil ● 701 N Main St ● Monmouth ● (309) 734-8569
Warren County Election Rgstrtn ● 100 W Broadway ● Monmouth ● (309) 734-4612
Warren County Health Dept ● 240 S Main St ● Monmouth ● (309) 734-1314
Warren County Highway Garage ● 833 S 8th St ● Monmouth ● (309) 734-6411
Warren County Housing Auth ● 200 E Harlem Ave ● Monmouth ● (309) 734-2080
Warren County Jail ● 121 N A St ● Monmouth ● (309) 734-8505
Warren County Probation Office ● 100 W Broadway ● Monmouth ● (309) 734-4137
Warren County Public Library ● 62 Public Sq ● Monmouth ● (309) 734-3166
Warren County Sheriff Office ● 121 N A St ● Monmouth ● (309) 734-8506
Warren County States ● 100 W Broadway # 7 ● Monmouth ● (309) 734-8476
Warren County Supt Of Highways ● 833 S 8th St ● Monmouth ● (309) 734-8518
Warren County Treasurer's Ofc ● 100 W Broadway # 5 ● Monmouth ● (309) 734-8536
Warren County Veteran's ● 100 W Broadway ● Monmouth ● (309) 734-6767
Arlette Asian African Food ● 73 Public Sq ● Monmouth ● (309) 734-7771
Avon Products ● 2010 62nd St ● Monmouth ● (309) 734-4749
Axline Pharmacy ● 220 N Main St ● Monmouth ● (309) 734-5196
Axline's Pharmacy ● 125 N Main St ● Roseville ● (309) 426-2954
B Parlour ● 68 Public Sq ● Monmouth ● (309) 734-8535
Beauty Unlimited ● 713 N 1st St ● Monmouth ● (309) 734-6335
Blue Jay Barns ● 785 15th St ● Smithshire ● (309) 337-7666
Bottlery ● 206 N Main St ● Monmouth ● (309) 734-2323
Community Medical Ctr ● 1000 W Harlem Ave ● Monmouth ● Not Available
County Market ● 1120 N 6th St # B ● Monmouth ● (309) 734-7393
Diffusion Hair Studio ● 126 S 1st St ● Monmouth ● (309) 734-4247
Dollar General ● 1120 S Main St ● Monmouth ● (224) 633-3984
Dollar General ● 1126 N Main St ● Monmouth ● (309) 512-8145
Dollar General ● 497 State Highway 116 ● Roseville ● (309) 705-0352
Dollar Tree ● 721 S Main St ● Monmouth ● (309) 536-6022
Einstein Bros Bagels ● 700 E Broadway ● Monmouth ● (309) 457-2346
Fareway ● 1181 N 6th St ● Monmouth ● (309) 734-1134
Farm King Supply ● 2101 US Highway 67 ● Monmouth ● (309) 734-9421
Farmland Foods Inc ● 1220 N 6th St ● Monmouth ● (309) 734-4666
Flowers Are US ● 123 S 1st St ● Monmouth ● (309) 734-2733
Four Corners Antiques & More ● 105 W Penn Ave ● Roseville ● (309) 426-1906
Haase Embroidery ● 227 S Main St ● Monmouth ● (309) 734-7483
Hair Co ● 210 W 1st Ave ● Monmouth ● (309) 734-1995
Headquarters ● 117 E Jackson Ave ● Monmouth ● (309) 734-6533
Heartland Beef Inc ● 1125 N Main St ● Monmouth ● (309) 760-8272
Hen House ● 2137 80th St ● Monmouth ● (309) 734-7995
Honey Hair & Skin ● 120 E Euclid Ave ● Monmouth ● (309) 760-8325
Irvin Haase & Assoc ● 400 N 11th St ● Monmouth ● (309) 734-7483
L Salon & Spa ● 115 W Penn Ave ● Roseville ● (309) 426-1650
LA Flor De Trigo Bakery ● 115 W 1st Ave ● Monmouth ● (309) 734-2711
LA Pequenita Mexican Grocery ● 117 S 1st St ● Monmouth ● (309) 734-7776
M C Sport & More ● 201 S Main St ● Monmouth ● (309) 734-5912
Mcgrew Feedlot Equip ● 1237 10th Ave ● Avon ● (309) 775-4555
Metal Crafters ● 1201 N Main St # 2 ● Monmouth ● (309) 734-3511
Missavage Pioneer Seed Corn ● 2070 US Highway 67 ● Monmouth ● (309) 734-3355
Monmouth College Bookstore ● 318 N 9th St ● Monmouth ● (309) 457-2393
Monmouth Feed Svc ● 602 W 4th Ave ● Monmouth ● (309) 734-7122
Personal Creations Salon ● 290 E Penn Ave ● Roseville ● (309) 426-2262
Premium Seeds Inc ● 1028 130th St ● Berwick ● (309) 462-2396
Rae's Place ● 106 E 1st Ave ● Monmouth ● (309) 734-3519
Rainbow Greenhouse ● 785 15th St ● Smithshire ● (309) 426-1823
Review Atlas ● 400 S Main St ● Monmouth ● (309) 343-7181
Ron's Fashion Flair Hair ● 833 N 2nd St ● Monmouth ● (309) 734-5555
Roseville Lanes Diner & Lounge ● 120 E Penn Ave ● Roseville ● (309) 426-2433
Roseville Veterinary Clinic ● 165 W Penn Ave ● Roseville ● (309) 426-2121
Salon Co ● 107 S 1st St ● Monmouth ● (309) 734-8888
Save-A-Lot ● 200 N Main St ● Monmouth ● (309) 734-5450
Smithfield Foods ● 1220 N 6th St ● Monmouth ● (309) 734-5353
Subway ● 825 N Main St ● Monmouth ● (309) 734-7822
Supermercado Cuatro Hermanos ● 110 E Archer Ave ● Monmouth ● (309) 734-7224
Traditional Amish Hardwoods ● 420 N Main St ● Monmouth ● (309) 734-7001
Vickroy's Of Monmouth Furn ● 120 E Archer Ave ● Monmouth ● (309) 734-6911
Walgreens ● 600 N Main St ● Monmouth ● (309) 734-6644
Wells Pet Food Co ● 617 S D St ● Monmouth ● (309) 734-3121
West Central FS Inc ● 1530 90th St ● Monmouth ● (309) 734-8391
West Central FS Inc ● 903 S Sunny Ln ● Monmouth ● (309) 627-2394
West Central FS Inc ● 764 90th St ● Roseville ● (309) 426-2138
112 Bistro ● 112 S 1st St ● Monmouth ● (309) 734-0112
Alfano's Pizza-Italian Cuisine ● 206 S Main St ● Monmouth ● (309) 734-1992
American Legion ● 1110 N 11th St ● Monmouth ● (309) 734-2976
Arby's ● 1125 N Main St ● Monmouth ● (309) 760-8272
Arlette Asian African Food ● 73 Public Sq ● Monmouth ● (309) 734-7771
Burger King ● 1130 N Main St ● Monmouth ● (309) 734-7782
Casey's ● 1137 N Main St ● Monmouth ● (309) 734-8646
Champs Chicken ● 1150 N 6th St # B ● Monmouth ● (309) 715-7103
Chester's ● 1001 W 11th Ave ● Monmouth ● (309) 536-6044
Chester's ● 1120 N 6th St ● Monmouth ● (309) 734-7393
Chick N Lipps Of Monmouth LLC ● 1451 E 3rd Ave ● Monmouth ● (309) 734-0222
Cindy Lou's Kitchen ● 112 E State St ● Smithshire ● (309) 325-7220
Cottage Corner Restaurant ● 1101 W Broadway ● Monmouth ● (309) 734-2680
Dairy Queen Grill & Chill ● 316 N Main St ● Monmouth ● (309) 734-7828
Dinner Bell ● 1223 N 6th St # 1 ● Monmouth ● (309) 734-2400
Einstein Bros Bagels ● 700 E Broadway ● Monmouth ● (309) 457-2346
Full-Grace Catering-Desserts ● 61 Public Sq ● Monmouth ● (309) 371-3214
Godfather's Pizza ● 1001 W 11th Ave ● Monmouth ● (309) 536-6048
Italian Village ● 111 W 1st Ave ● Monmouth ● (309) 734-2179
Jigg's Cardinal Inn ● 123 S Main St ● Alexis ● (309) 482-3216
LA Pequenita Mexican Grocery ● 117 S 1st St ● Monmouth ● (309) 734-7776
Lunch Box ● 255 E Penn Ave ● Roseville ● (309) 426-9900
Maple City Family Restaurant ● 235 S Main St ● Monmouth ● (309) 734-3313
Mc Donald's ● 1134 N Main St ● Monmouth ● (309) 734-6701
New China Buffet ● 221 N Main St ● Monmouth ● (309) 734-5995
Papa's ● 701 S Main St ● Monmouth ● (309) 734-7299
Patton Block Grill & Brew Pub ● 88-90 Public Sq ● Monmouth ● (309) 715-7180
Pepperoni's Pizza ● 318 N Main St # 2 ● Monmouth ● (309) 734-8090
Pizza Hut ● 837 N Main St ● Monmouth ● (309) 734-8474
Pizza Place ● 435 N 11th St ● Monmouth ● (309) 734-6100
Roseville Lanes Diner & Lounge ● 120 E Penn Ave ● Roseville ● (309) 426-2433
Scooter's Coffeehouse ● 1181 N 6th St ● Monmouth ● (309) 715-7485
Subway ● 825 N Main St ● Monmouth ● (309) 734-7822
Taco Bell ● 201 Maple City Dr ● Monmouth ● (331) 330-7390
Twisted Too Bar & Grill ● 105 S Main ● Roseville ● (309) 548-1010
Wing Street ● 837 N Main St ● Monmouth ● (309) 734-8474
Aledo Community Unit Sch Dist ● 105 N E St # 1 ● Monmouth ● (309) 734-6822
Central Intermediate School ● 401 E 2nd Ave ● Monmouth ● (309) 734-2213
Harding Elementary School ● 415 E 9th Ave ● Monmouth ● (309) 734-4915
Harding Primary School ● 415 E 9th Ave ● Monmouth ● (309) 734-4915
Immaculate Conception School ● 115 N B St ● Monmouth ● (309) 734-6037
Lincoln Intermediate School ● 325 S 11th St ● Monmouth ● (309) 734-2222
Monmouth Roseville High School ● 200 S B St ● Monmouth ● (309) 734-5118
Monmouth-Roseville Sch Dist ● 415 E 9th Ave ● Monmouth ● (309) 734-4915
Montmouth-Roseville Jr High ● 200 E Gossett St ● Roseville ● (309) 426-2682
Regional Alternative Edu Svc ● 105 N E St # 1 ● Monmouth ● (309) 734-3818
Roseville Unit School ● ● Roseville ● (309) 426-2804
United High School ● 1905 100th St ● Monmouth ● (309) 734-9411
United Junior High School ● 2140 State Highway 135 ● Monmouth ● (309) 734-8511
United West Elementary ● 2138 State Highway 135 ● Monmouth ● (309) 734-8513