Union County, Indiana Cities (2025)

26 cities

City	Rank	2025 Pop. ↓	2020 Pop.	Change	Density	Area (mi²)	Type
Liberty township	1	11,179	10,916	0.43%	451	24.76	Township
Liberty township	2	6,313	6,070	0.77%	128	49.25	Township
Liberty township	3	4,810	4,772	0.42%	153	31.53	Township
Liberty township	4	4,505	4,428	0.47%	129	34.88	Township
Liberty township	5	3,424	3,402	0.26%	81	42.50	Township
Center township	6	2,867	2,916	0.03%	103	27.93	Township
Liberty township	7	2,288	2,337	-0.48%	66	34.89	Township
Liberty township	8	2,179	2,207	-0.41%	47	46.54	Township
Liberty township	9	2,115	2,024	1.29%	64	33.22	Township
Liberty	10	1,985	2,047	-0.6%	2,522	0.79	Town
Liberty township	11	1,905	1,960	-0.83%	89	21.51	Township
Liberty township	12	1,708	1,773	-1.16%	72	23.58	Township
Liberty township	13	1,546	1,552	-0.06%	33	46.91	Township
Union township	14	1,445	1,463	0.07%	47	30.43	Township
Liberty township	15	1,435	1,421	0.35%	35	40.78	Township
Liberty township	16	1,111	1,068	1.09%	31	35.78	Township
Liberty township	17	1,040	1,043	0.29%	44	23.69	Township
Liberty township	18	901	896	0.33%	21	42.19	Township
Liberty township	19	896	881	0.22%	20	44	Township
Brownsville township	20	716	727	0.14%	25	28.39	Township
Liberty township	21	647	621	0.78%	17	38.92	Township
West College Corner	22	528	543	-0.56%	1,978	0.27	Town
Harrison township	23	413	416	0.49%	14	30.11	Township
Liberty township	24	390	384	0.26%	22	17.41	Township
Spring Grove	25	329	333	-0.3%	1,082	0.30	Town
Whitewater	26	67	69	0%	848	0.08	Town

Union County Cities Summary

Liberty township is the largest city in Union County, with a population of 11,179.