Most densely populated in Wyoming

Wyoming counties and cities ranked by population density.

This page ranks the counties and cities of Wyoming by population density — which have the most people per square mile, according to the US Census Bureau's American Community Survey 5-year estimates.

Among counties, Laramie County leads at 37/sq mi.

Among cities & places, Sleepy Hollow leads at 4,358/sq mi.

Counties

#	Name	People / sq mi
1	Laramie County	37/sq mi
2	Natrona County	15/sq mi
3	Sheridan County	13/sq mi
4	Uinta County	10/sq mi
5	Campbell County	10/sq mi
6	Albany County	9/sq mi
7	Teton County	6/sq mi
8	Goshen County	6/sq mi
9	Lincoln County	5/sq mi
10	Park County	4/sq mi
11	Fremont County	4/sq mi
12	Platte County	4/sq mi
13	Sweetwater County	4/sq mi
14	Big Horn County	4/sq mi
15	Washakie County	3/sq mi
16	Converse County	3/sq mi
17	Weston County	3/sq mi
18	Crook County	3/sq mi
19	Hot Springs County	2/sq mi
20	Johnson County	2/sq mi
21	Carbon County	2/sq mi
22	Sublette County	2/sq mi
23	Niobrara County	1/sq mi

Cities & places

Top 100.

#	Name	People / sq mi
1	Sleepy Hollow	4,358/sq mi
2	Jackson	3,629/sq mi
3	South Greeley	2,754/sq mi
4	Dixon	2,406/sq mi
5	Lovell	2,351/sq mi
6	Casper	2,196/sq mi
7	Purple Sage	1,974/sq mi
8	Red Butte	1,823/sq mi
9	Rafter J Ranch	1,822/sq mi
10	Cheyenne	1,781/sq mi
11	Dayton	1,747/sq mi
12	Laramie	1,722/sq mi
13	Torrington	1,630/sq mi
14	Lander	1,607/sq mi
15	Powell	1,508/sq mi
16	Ranchester	1,507/sq mi
17	Sheridan	1,497/sq mi
18	Gillette	1,435/sq mi
19	Bar Nunn	1,420/sq mi
20	Pavillion	1,411/sq mi
21	Fox Farm-College	1,402/sq mi
22	Albin	1,350/sq mi
23	Marbleton	1,333/sq mi
24	Newcastle	1,307/sq mi
25	Lingle	1,290/sq mi
26	Glenrock	1,218/sq mi
27	Rock Springs	1,176/sq mi
28	Mountain View	1,170/sq mi
29	Evanston	1,150/sq mi
30	Thermopolis	1,138/sq mi
31	Ten Sleep	1,136/sq mi
32	Lyman	1,131/sq mi
33	Worland	1,044/sq mi
34	Riverton	1,043/sq mi
35	East Thermopolis	1,025/sq mi
36	Rawlins	996/sq mi
37	Buffalo	995/sq mi
38	Cody	988/sq mi
39	Douglas	970/sq mi
40	Alpine	967/sq mi
41	LaGrange	952/sq mi
42	Pinedale	934/sq mi
43	Greybull	931/sq mi
44	Cowley	917/sq mi
45	Yoder	907/sq mi
46	Fort Laramie	893/sq mi
47	Hudson	890/sq mi
48	Big Piney	876/sq mi
49	Wheatland	868/sq mi
50	Mills	847/sq mi
51	Green River	846/sq mi
52	Moorcroft	841/sq mi
53	Baggs	813/sq mi
54	Guernsey	798/sq mi
55	Rolling Hills	795/sq mi
56	Manville	795/sq mi
57	Star Valley Ranch	780/sq mi
58	Lusk	717/sq mi
59	Evansville	704/sq mi
60	Hartrandt	644/sq mi
61	Diamondville	638/sq mi
62	Kelly	601/sq mi
63	Warren AFB	584/sq mi
64	Kaycee	579/sq mi
65	Basin	552/sq mi
66	Saratoga	548/sq mi
67	Byron	513/sq mi
68	Hulett	498/sq mi
69	Frannie	488/sq mi
70	Oakley	477/sq mi
71	Wright	461/sq mi
72	Clearmont	454/sq mi
73	Midwest	450/sq mi
74	Meeteetse	446/sq mi
75	Afton	444/sq mi
76	Powder Horn	427/sq mi
77	Hanna	410/sq mi
78	Glendo	408/sq mi
79	Bear River	403/sq mi
80	Osmond	399/sq mi
81	Pine Haven	377/sq mi
82	Thayne	367/sq mi
83	Kirby	354/sq mi
84	Kemmerer	349/sq mi
85	Upton	327/sq mi
86	Elk Mountain	322/sq mi
87	Cokeville	320/sq mi
88	Smoot	319/sq mi
89	Sundance	319/sq mi
90	Pine Bluffs	317/sq mi
91	Encampment	307/sq mi
92	Hartville	305/sq mi
93	La Barge	295/sq mi
94	Edgerton	261/sq mi
95	Dubois	235/sq mi
96	Burlington	234/sq mi
97	Alpine Northwest	233/sq mi
98	Grover	222/sq mi
99	Moose Wilson Road	205/sq mi
100	Clearview Acres	197/sq mi

Nationwide

Most densely populated in the US

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Most densely populated in Wyoming

Counties

Cities & places

Nationwide

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