Southeast Illinois Cities

City	Rank	County	2026 Pop. ↓
Charleston	1	Coles County	17,252
Mattoon	2	Coles County	16,476
Effingham	3	Effingham County	12,487
Centralia	4	Marion County	11,608
Olney	5	Richland County	8,301
Paris	6	Edgar County	7,983
Vandalia	7	Fayette County	7,309
Robinson	8	Crawford County	7,010
Salem	9	Marion County	6,887
Mount Carmel	10	Wabash County	6,666
Carmi	11	White County	4,600
Flora	12	Clay County	4,573
Lawrenceville	13	Lawrence County	4,376
Sullivan	14	Moultrie County	4,246
Newton	15	Jasper County	2,698
Sumner	16	Lawrence County	2,575
Altamont	17	Effingham County	2,190
Albion	18	Edwards County	1,831
Teutopolis	19	Effingham County	1,727
Bridgeport	20	Lawrence County	1,628
Grayville	21	White County	1,480
Neoga	22	Cumberland County	1,376
Oblong	23	Crawford County	1,339
Greenup	24	Cumberland County	1,337
Chrisman	25	Edgar County	1,258
St. Elmo	26	Fayette County	1,231
Palestine	27	Crawford County	1,196
Bethany	28	Moultrie County	1,172
Toledo	29	Cumberland County	1,133
Sandoval	30	Marion County	1,109
Louisville	31	Clay County	1,088
Norris City	32	White County	1,081
Lovington	33	Moultrie County	999
Shawneetown	34	Gallatin County	970
Odin	35	Marion County	886
Ramsey	36	Fayette County	886
Dieterich	37	Effingham County	870
Clay City	38	Clay County	802
Ridgway	39	Gallatin County	783
Enfield	40	White County	769
West Salem	41	Edwards County	730
Oakland	42	Coles County	713
Kinmundy	43	Marion County	701
Brownstown	44	Fayette County	672
Watson	45	Effingham County	651
Kansas	46	Edgar County	640
Ashmore	47	Coles County	622
Noble	48	Richland County	604
Crossville	49	White County	590
Farina	50	Fayette County	525
St. Francisville	51	Lawrence County	506
Patoka	52	Marion County	499
Equality	53	Gallatin County	492
Iuka	54	Marion County	481
Hutsonville	55	Crawford County	468
Allendale	56	Wabash County	436
Dalton City	57	Moultrie County	426
Beecher City	58	Effingham County	420
Edgewood	59	Effingham County	389
New Haven	60	Gallatin County	369
Xenia	61	Clay County	363
Humboldt	62	Coles County	354
Dundas	63	Richland County	325
Mason	64	Effingham County	319
Flat Rock	65	Crawford County	316
St. Peter	66	Fayette County	308
Hume	67	Edgar County	307
Alma	68	Marion County	301
Brocton	69	Edgar County	259
Bellmont	70	Wabash County	236
Ste. Marie	71	Jasper County	225
Lerna	72	Coles County	216
Montrose	73	Effingham County	215
Gays	74	Moultrie County	206
Omaha	75	Gallatin County	200
Jewett	76	Cumberland County	192
Vermilion	77	Edgar County	190
La Clede	78	Clay County	186
Parkersburg	79	Richland County	185
Shumway	80	Effingham County	185
Bone Gap	81	Edwards County	173
Keensburg	82	Wabash County	169
Mill Shoals	83	White County	169
Kell	84	Marion County	168
Willow Hill	85	Jasper County	167
Claremont	86	Richland County	154
Calhoun	87	Richland County	151
Trilla	88	Coles County	145
Browns	89	Edwards County	132
Metcalf	90	Edgar County	132
Redmon	91	Edgar County	131
Allenville	92	Coles County	129
Springerton	93	White County	113
Hidalgo	94	Jasper County	107
Stoy	95	Crawford County	105
Old Shawneetown	96	Gallatin County	101
LaPlace	97	Moultrie County	100
Vernon	98	Marion County	99
Wheeler	99	Jasper County	97
Iola	100	Clay County	94
Maunie	101	White County	91
Walnut Hill	102	Marion County	91
Sailor Springs	103	Clay County	89
Russellville	104	Lawrence County	84
Rose Hill	105	Cumberland County	82
Yale	106	Jasper County	65
Annapolis	107	Crawford County	63
Bingham	108	Fayette County	60
West York	109	Crawford County	54
Junction	110	Gallatin County	52
West Liberty	111	Jasper County	46
Phillipstown	112	White County	33
Burnt Prairie	113	White County	32
Janesville	114	Cumberland County	17

City

Rank

County

2026 Pop. ↓

17,252

16,476