Guernsey County, Ohio Cities (2025)

26 cities

City	Rank	2025 Pop. ↓	2020 Pop.	Change	Density	Area (mi²)	Type
Cambridge township	1	13,760	13,897	0.02%	395	34.79	Township
Cambridge	2	9,894	10,081	-0.37%	1,554	6.37	City
Byesville	3	2,325	2,364	-0.34%	1,941	1.20	Village
Westland township	4	2,179	2,184	0.18%	86	25.28	Township
Richland township	5	2,052	2,063	0.1%	73	27.94	Township
Valley township	6	2,005	2,028	-0.05%	89	22.57	Township
Adams township	7	1,857	1,877	0%	74	25.23	Township
Center township	8	1,715	1,725	0.12%	71	24.19	Township
Wills township	9	1,503	1,512	0.13%	41	36.44	Township
Millwood township	10	1,226	1,230	0.16%	45	27.20	Township
Buffalo township	11	917	906	0.33%	37	24.48	Township
Liberty township	12	896	912	-0.22%	37	24.02	Township
Buffalo	13	892	636	3.72%	1,820	0.49	CDP
Wheeling township	14	687	678	0.59%	21	32.25	Township
Knox township	15	521	528	-0.19%	21	25.02	Township
Washington township	16	458	464	0%	19	24.65	Township
Senecaville	17	411	420	-0.48%	865	0.47	Village
Pleasant City	18	385	397	-0.52%	2,188	0.18	Village
Quaker City	19	378	380	0%	719	0.53	Village
Cumberland	20	309	316	-0.32%	636	0.49	Village
Lore City	21	279	284	-0.36%	851	0.33	Village
Old Washington	22	221	226	-0.45%	329	0.67	Village
Salesville	23	188	86	7.43%	969	0.19	CDP
Kimbolton	24	126	26	-1.56%	253	0.50	CDP
Batesville	25	99	101	0%	438	0.23	Village
Fairview	26	69	68	0%	172	0.40	Village

Guernsey County Cities Summary

Cambridge township is the largest city in Guernsey County, with a population of 13,760.