Largest households in Utah

Utah counties and cities ranked by average household size.

This page ranks the counties and cities of Utah by average household size — which have the largest average household size, according to the US Census Bureau's American Community Survey 5-year estimates.

Among counties, Morgan County leads at 3.49.

Among cities & places, Rocky Ridge leads at 6.21.

Counties

#	Name	Avg household size
1	Morgan County	3.49
2	Utah County	3.41
3	Tooele County	3.31
4	Juab County	3.23
5	Davis County	3.18
6	Rich County	3.14
7	Box Elder County	3.10
8	Cache County	3.09
9	Millard County	3.04
10	Sanpete County	3.03
11	San Juan County	3.02
12	Uintah County	3.02
13	Iron County	3.01
14	Piute County	2.99
15	Wasatch County	2.97
16	Summit County	2.94
17	Duchesne County	2.93
18	Sevier County	2.91
19	Beaver County	2.89
20	Emery County	2.88
21	Weber County	2.85
22	Salt Lake County	2.80
23	Washington County	2.80
24	Daggett County	2.65
25	Carbon County	2.50
26	Kane County	2.42
27	Garfield County	2.41
28	Wayne County	2.33
29	Grand County	2.14

Cities & places

Top 100.

#	Name	Avg household size
1	Rocky Ridge	6.21
2	Hildale	5.91
3	Alton	5.70
4	Cove	4.68
5	Lake Shore	4.29
6	Joseph	4.27
7	Kingston	4.22
8	Altamont	4.19
9	Eagle Mountain	4.18
10	Enterprise	4.16
11	Scofield	4.13
12	Genola	4.12
13	Elberta	4.11
14	Highland	4.10
15	Garden	4.07
16	Randolph	4.05
17	Saratoga Springs	4.05
18	Kamas	4.04
19	Cedar Hills	3.99
20	Kenilworth	3.98
21	Spring Lake	3.96
22	Cornish	3.93
23	Teasdale	3.91
24	Mantua	3.88
25	Fairfield	3.87
26	Kanosh	3.87
27	Oakley	3.87
28	Peter	3.86
29	Snowville	3.84
30	Samak	3.83
31	Newcastle	3.79
32	Elk Ridge	3.75
33	Fielding	3.70
34	Grantsville	3.70
35	Nibley	3.70
36	Woodland Hills	3.70
37	Emery	3.69
38	Hooper	3.69
39	West Mountain	3.69
40	Elwood	3.68
41	Stansbury Park	3.68
42	Syracuse	3.68
43	Howell	3.67
44	Spanish Valley	3.67
45	Veyo	3.67
46	Fayette	3.66
47	Ballard	3.65
48	Coalville	3.64
49	Wellsville	3.64
50	Erda	3.63
51	Kaysville	3.63
52	Santaquin	3.63
53	Circleville	3.62
54	Mapleton	3.62
55	Riverside	3.62
56	Lake Point	3.60
57	Newton	3.60
58	Spanish Fork	3.60
59	Central Valley	3.59
60	Naples	3.59
61	Salem	3.59
62	Lehi	3.58
63	Morgan	3.58
64	Orderville	3.57
65	Francis	3.54
66	West Valley City	3.54
67	Enoch	3.52
68	Hyde Park	3.50
69	Lindon	3.50
70	Wanship	3.50
71	Marion	3.49
72	Clinton	3.47
73	Paradise	3.47
74	Glendale	3.44
75	Mountain Green	3.44
76	Alpine	3.43
77	East Basin	3.43
78	Herriman	3.43
79	Kearns metro township	3.43
80	Toquerville	3.43
81	Plain City	3.42
82	South Weber	3.41
83	Corinne	3.40
84	Farmington	3.40
85	Smithfield	3.39
86	Hinckley	3.38
87	Hyrum	3.38
88	Perry	3.38
89	Amalga	3.35
90	Stockton	3.35
91	Springville	3.34
92	Pleasant View	3.33
93	Richmond	3.33
94	Magna metro township	3.32
95	Woods Cross	3.32
96	Bluffdale	3.31
97	West Point	3.31
98	Heber	3.30
99	Oljato-Monument Valley	3.30
100	Payson	3.30

Nationwide

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Largest households in Utah

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