100 Smallest ZIP Codes in the United States by Population in Hamilton County, Ohio

Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Hamilton County, Ohio.

Rank	ZIP Code	City	State	Population
1	45267	CINCINNATI	OH	4
2	45041	MIAMITOWN	OH	136
3	45111	CAMP DENNISON	OH	363
4	45051	MOUNT SAINT JOSEPH	OH	388
5	45033	HOOVEN	OH	512
6	45001	ADDYSTON	OH	896
7	45174	TERRACE PARK	OH	2,165
8	45203	CINCINNATI	OH	2,498
9	45218	CINCINNATI	OH	3,838
10	45052	NORTH BEND	OH	4,179
11	45252	CINCINNATI	OH	5,287
12	45226	CINCINNATI	OH	5,858
13	45217	CINCINNATI	OH	6,096
14	45207	CINCINNATI	OH	6,801
15	45204	CINCINNATI	OH	7,271
16	45232	CINCINNATI	OH	8,805
17	45216	CINCINNATI	OH	8,900
18	45214	CINCINNATI	OH	8,965
19	45225	CINCINNATI	OH	9,414
20	45209	CINCINNATI	OH	10,408
21	45206	CINCINNATI	OH	10,689
22	45213	CINCINNATI	OH	11,673
23	45223	CINCINNATI	OH	12,556
24	45246	CINCINNATI	OH	13,323
25	45229	CINCINNATI	OH	13,453
26	45002	CLEVES	OH	14,068
27	45249	CINCINNATI	OH	14,075
28	45220	CINCINNATI	OH	14,651
29	45233	CINCINNATI	OH	14,976
30	45243	CINCINNATI	OH	16,034
31	45202	CINCINNATI	OH	16,259
32	45208	CINCINNATI	OH	17,911
33	45227	CINCINNATI	OH	18,801
34	45205	CINCINNATI	OH	19,087
35	45219	CINCINNATI	OH	19,505
36	45251	CINCINNATI	OH	20,834
37	45224	CINCINNATI	OH	20,915
38	45030	HARRISON	OH	21,196
39	45212	CINCINNATI	OH	21,335
40	45242	CINCINNATI	OH	21,990
41	45255	CINCINNATI	OH	22,012
42	45237	CINCINNATI	OH	22,067
43	45241	CINCINNATI	OH	23,727
44	45248	CINCINNATI	OH	24,051
45	45247	CINCINNATI	OH	24,072
46	45236	CINCINNATI	OH	24,504
47	45230	CINCINNATI	OH	27,437
48	45240	CINCINNATI	OH	29,219
49	45239	CINCINNATI	OH	29,506
50	45215	CINCINNATI	OH	31,006
51	45211	CINCINNATI	OH	37,303
52	45231	CINCINNATI	OH	41,466
53	45238	CINCINNATI	OH	47,154