Southwest Ohio Cities

City
Rank
County
2026 Pop. ↓
Cincinnati1Hamilton County315,663
Dayton2Montgomery County136,392
Hamilton3Butler County64,817
Springfield4Clark County58,289
Kettering5Montgomery County57,257
Middletown6Butler County52,411
Beavercreek7Greene County48,439
Fairfield8Butler County44,657
Huber Heights9Champaign County43,964
Mason10Warren County36,088
Fairborn11Greene County35,866
Troy12Miami County27,530
Xenia13Greene County26,558
Centerville14Montgomery County25,338
Riverside15Montgomery County24,727
Trotwood16Darke County23,188
Lebanon17Warren County22,360
Oxford18Butler County22,236
Piqua19Miami County21,191
Miamisburg20Montgomery County20,503
Sidney21Shelby County20,094
Forest Park22Hamilton County20,011
Norwood23Hamilton County19,771
Springboro24Warren County19,709
White Oak25Hamilton County18,771
Monroe26Butler County15,967
Amelia27Clermont County15,362
Vandalia28Montgomery County14,977
Trenton29Butler County14,488
Bellefontaine30Logan County14,149
Harrison31Hamilton County14,036
Sharonville32Butler County13,972
Blue Ash33Hamilton County13,762
Bridgetown34Hamilton County13,697
Clayton35Montgomery County13,404
Englewood36Montgomery County13,305
Loveland37Clermont County13,283
West Carrollton38Montgomery County12,921
Wilmington39Clinton County12,805
Greenville40Darke County12,643
Dent41Hamilton County12,466
Monfort Heights42Hamilton County12,262
Finneytown43Hamilton County11,926
Franklin44Warren County11,648
Mack45Hamilton County11,411
Forestville46Hamilton County11,370
Springdale47Hamilton County11,171
Urbana48Champaign County11,123
Montgomery49Clermont County10,940
Northbrook50Hamilton County10,758
Tipp City51Miami County10,713
Reading52Hamilton County10,467
Madeira53Hamilton County9,662
North College Hill54Hamilton County9,519
Beckett Ridge55Butler County9,512
Kenwood56Hamilton County8,831
Wyoming57Hamilton County8,816
Cheviot58Hamilton County8,598
Landen59Warren County8,332
Groesbeck60Hamilton County8,324
Eaton61Preble County8,310
Dry Run62Clermont County7,877
Bellbrook63Greene County7,611
Northridge64Champaign County7,540
Union65Miami County7,226
Withamsville66Clermont County7,181
South Lebanon67Warren County7,070
Mount Healthy68Hamilton County6,901
Moraine69Montgomery County6,672
Northgate70Hamilton County6,402
Milford71Clermont County6,398
Covedale72Hamilton County6,273
The Village of Indian Hill73Clermont County6,118
Brookville74Montgomery County5,992
Germantown75Montgomery County5,967
Carlisle76Montgomery County5,964
New Burlington77Hamilton County5,668
Deer Park78Hamilton County5,587
New Carlisle79Clark County5,526
Turpin Hills80Hamilton County5,365
Pleasant Run81Hamilton County5,271
Delhi Hills82Hamilton County5,245
Summerside83Clermont County4,982
West Milton84Miami County4,904
Silverton85Hamilton County4,872
Cedarville86Greene County4,737
Fort McKinley87Montgomery County4,716
Miami Heights88Hamilton County4,715
Mount Carmel89Clermont County4,581
Hunter90Montgomery County4,571
Pleasant Run Farm91Hamilton County4,329
Blanchester92Clinton County4,250
Taylor Creek93Hamilton County4,221
Fruit Hill94Hamilton County4,172
Park Layne95Clark County4,158
Mulberry96Clermont County3,972
St. Bernard97Hamilton County3,972
Woodlawn98Hamilton County3,930
Sixteen Mile Stand99Hamilton County3,921
Mount Repose100Clermont County3,884
New Lebanon101Montgomery County3,882
Amberley102Hamilton County3,842
Cherry Grove103Clermont County3,839
Golf Manor104Hamilton County3,810
Yellow Springs105Greene County3,737
Greenhills106Hamilton County3,718
Delshire107Hamilton County3,706
Mount Healthy Heights108Hamilton County3,612
Salem Heights109Hamilton County3,594
Four Bridges110Butler County3,520
Lockland111Hamilton County3,497
Mariemont112Hamilton County3,487
Lake Lakengren113Preble County3,409
Cleves114Hamilton County3,383
Lincoln Heights115Hamilton County3,152
Dry Ridge116Hamilton County3,060
Waynesville117Warren County2,930
New Richmond118Clermont County2,860
Bethel119Clermont County2,723
Versailles120Darke County2,712
Williamsburg121Clermont County2,692
Newtown122Clermont County2,681
Evendale123Hamilton County2,655
Covington124Miami County2,651
Shawnee Hills125Clinton County2,651
Ross126Butler County2,553
Day Heights127Clermont County2,541
Enon128Clark County2,457
Sabina129Clinton County2,430
Terrace Park130Hamilton County2,357
Arcanum131Darke County2,322
Blue Jay132Hamilton County2,313
New Miami133Butler County2,300
Choctaw Lake134Clark County2,283
Glendale135Butler County2,281
Morrow136Warren County2,254
Jamestown137Greene County2,134
Green Meadows138Clark County2,093
Elmwood Place139Hamilton County2,081
Batavia140Clermont County2,050
Camden141Preble County1,983
Five Points142Montgomery County1,952
Wilberforce143Greene County1,928
St. Paris144Champaign County1,883
Bradford145Miami County1,817
Fairfax146Hamilton County1,763
West Liberty147Logan County1,751
Loveland Park148Warren County1,737
Fort Loramie149Shelby County1,733
Lewisburg150Preble County1,730
South Charleston151Clark County1,698
Mechanicsburg152Champaign County1,680
North Lewisburg153Champaign County1,659
Holiday Valley154Clark County1,601
Anna155Shelby County1,565
Drexel156Montgomery County1,563
Union City157Darke County1,563
Coldstream158Clermont County1,555
Maineville159Warren County1,541
Wright-Patterson AFB160Clark County1,500
New Paris161Preble County1,478
Jackson Center162Shelby County1,446
New Baltimore163Hamilton County1,395
Pleasant Hills164Hamilton County1,322
Russells Point165Logan County1,322
Wetherington166Butler County1,320
West Alexandria167Preble County1,308
Pleasant Hill168Miami County1,278
De Graff169Logan County1,256
Lakeview170Logan County1,232
Rossmoyne171Hamilton County1,226
Crystal Lakes172Clark County1,221
Grandview173Hamilton County1,161
Ansonia174Darke County1,145
Botkins175Shelby County1,132
Goshen176Clermont County1,115
Dunlap177Hamilton County1,104
New Vienna178Clinton County1,101
Kings Mills179Warren County1,025
Farmersville180Montgomery County1,011
Addyston181Hamilton County908
Skyline Acres182Hamilton County908
Madison Place183Hamilton County884
Miamitown184Hamilton County874
Medway185Clark County873
Williamsdale186Butler County858
North Bend187Hamilton County841
Woodsdale188Butler County839
Gratis189Preble County833
New Madison190Darke County828
Owensville191Clermont County827
Arlington Heights192Hamilton County823
Russia193Shelby County816
Belle Center194Logan County801
Brecon195Hamilton County800
West Mansfield196Logan County766
Remington197Clermont County756
Highpoint198Hamilton County741
Seven Mile199Butler County741
Darrtown200Butler County725
Wayne Lakes201Darke County684
Felicity202Clermont County645
Millville203Butler County644
Concorde Hills204Hamilton County616
Ridgewood205Hamilton County587
Harveysburg206Warren County582
Quincy207Logan County549
Corwin208Clinton County542
Clarksville209Clinton County535
Christiansburg210Champaign County501
Rushsylvania211Logan County497
Phillipsburg212Montgomery County493
Fletcher213Miami County472
Hooven214Hamilton County471
Gettysburg215Darke County462
North Hampton216Clark County461
Roachester217Warren County454
Eldorado218Preble County445
Spring Valley219Greene County429
Laura220Miami County415
Rosewood221Champaign County415
Huntsville222Logan County413
Lawrenceville223Champaign County409
West Manchester224Preble County409
East Liberty225Logan County404
South Vienna226Clark County404
Martinsville227Clinton County402
College Corner228Butler County399
Verona229Preble County399
Somerville230Butler County395
Olde West Chester231Butler County384
Pitsburg232Darke County375
Brandt233Champaign County372
Tremont City234Clark County345
Port Jefferson235Shelby County336
Midland236Clinton County306
Osgood237Darke County300
Woodstock238Champaign County283
Plumwood239Clark County282
Casstown240Miami County278
Bowersville241Greene County272
Donnelsville242Clark County256
Elizabethtown243Hamilton County248
Catawba244Clark County244
Hollansburg245Darke County241
Gordon246Darke County238
Potsdam247Miami County233
Valley Hi248Logan County229
North Star249Darke County228
Port William250Clinton County218
Camp Dennison251Hamilton County206
Zanesfield252Logan County192
Marathon253Clermont County185
Ludlow Falls254Miami County179
Palestine255Darke County179
Kettlersville256Shelby County174
Lockington257Miami County163
Rossburg258Darke County161
Lewistown259Logan County157
Moscow260Clermont County157
West Elkton261Preble County155
Butlerville262Clermont County151
Pleasant Plain263Warren County142
Clifton264Greene County138
Mutual265Champaign County127
New Weston266Darke County120
Yorkshire267Darke County104
Plainville268Hamilton County101
Castine269Darke County100
Ithaca270Darke County98
Neville271Clermont County95
Miamiville272Clermont County94
Chilo273Clermont County68
Jacksonburg274Butler County53

About Southwest Ohio

Sources

  1. US Census: 2025 Gazetteer Files
  2. City and Town Population Totals: 2020-2024