Ranking of Wyoming Cities and Places By Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)

Updated on September 3, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the population of Wyoming (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 24,433. Among all Wyoming cities and places, Cheyenne city had the highest population (aged 25 years and above) with an educational attainment of Less than High School Diploma (2,585), followed by Casper city (2,079), and Gillette city (1,487).

The chart below shows the top 10 Wyoming cities and places, and the table below shows the ranking of all Wyoming cities and places.

You can see similar information for other educational attainments.

You can also see similar information for other states and for the United States.

You may also be interested in:
Ranking of Wyoming Cities and Places By Percentage of Population with Educational Attainment of Less than High School Diploma in 2021
Wyoming Educational Attainment and Per Gender in 2021

Related Topics: Wyoming ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census - ACS 5-Year Estimates.

Ranking of Wyoming Cities and Places By Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021

Cheyenne city

Casper city

Gillette city

Rock Springs city

Laramie city

Evanston city

Rawlins city

Jackson town

Sheridan city

Riverton city

Ranking of Wyoming Cities and Places By Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021

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Rank	City or Place	Number of People
1	Cheyenne city	2585
2	Casper city	2079
3	Gillette city	1487
4	Rock Springs city	1232
5	Laramie city	760
6	Evanston city	615
7	Rawlins city	570
8	Jackson town	471
9	Sheridan city	458
10	Riverton city	452
11	Torrington city	373
12	Fox Farm-College CDP	360
13	Green River city	354
14	South Greeley CDP	352
15	Cody city	340
16	Wheatland town	333
17	Lander city	319
18	Wright town	292
19	Douglas city	279
20	Evansville town	273
21	Mills town	263
22	Worland city	235
23	Powell city	234
24	Greybull town	174
25	Fort Washakie CDP	165
26	Grover CDP	157
27	Buffalo city	156
28	Ranchettes CDP	140
29	Newcastle city	132
30	Upton town	131
31	Meeteetse town	127
32	Clearview Acres CDP	126
33	Glenrock town	124
34	Sundance town	109
35	Lovell town	108
35	Lusk town	108
36	Ethete CDP	107
37	Basin town	102
38	Kemmerer city	93
39	Purple Sage CDP	91
39	Thermopolis town	91
40	Pine Bluffs town	90
41	Saratoga town	88
42	Lyman town	86
43	Alpine Northwest CDP	80
44	Star Valley Ranch town	76
45	Arapahoe CDP	72
46	Afton town	69
46	Teton Village CDP	69
47	Bar Nunn town	64
47	Powder Horn CDP	64
48	Byron town	57
49	Dubois town	56
50	Hartrandt CDP	55
51	Pinedale town	52
52	Ranchester town	51
52	Shoshoni town	51
52	Sleepy Hollow CDP	51
53	Dixon town	48
54	Alpine town	41
54	Y-O Ranch CDP	41
55	Marbleton town	40
55	Nordic CDP	40
55	Warren AFB CDP	40
56	Wamsutter town	37
57	Centennial CDP	36
58	Guernsey town	34
59	Big Piney town	33
59	Medicine Bow town	33
60	Homa Hills CDP	32
60	Reliance CDP	32
61	Pine Haven town	30
62	Mountain View town	28
63	Moose Wilson Road CDP	27
64	Burns town	26
64	Smoot CDP	26
65	Parkman CDP	25
66	Boulder Flats CDP	24
66	Granger town	24
66	Pavillion town	24
67	Diamondville town	23
67	Thayne town	23
68	La Barge town	22
69	Hulett town	21
70	Hoback CDP	20
70	Johnstown CDP	20
70	Rolling Hills town	20
70	Turnerville CDP	20
71	Dayton town	19
71	Sinclair town	19
72	Baggs town	18
72	Burlington town	18
72	Cowley town	18
72	Manville town	18
73	Albin town	17
74	North Rock Springs CDP	16
75	Eden CDP	15
75	Meadow Acres CDP	15
75	Moorcroft town	15
75	Rafter J Ranch CDP	15
76	Hudson town	14
76	Lingle town	14
76	Vista West CDP	14
77	East Thermopolis town	13
77	Edgerton town	13
77	Woods Landing-Jelm CDP	13
78	Bear River town	12
78	Cokeville town	12
78	Jeffrey City CDP	12
79	Hawk Springs CDP	11
79	Lucerne CDP	11
79	Midwest town	11
79	Opal town	11
79	Yoder town	11
80	Frannie town	10
80	Glendo town	10
81	Hanna town	9
81	Manderson town	9
81	Superior town	9
82	Elk Mountain town	8
82	Encampment town	8
82	Fort Laramie town	8
82	Ten Sleep town	8
83	Clearmont town	7
84	Kirby town	6
84	Taylor CDP	6
85	LaGrange town	5
85	Riverside town	5
86	Casper Mountain CDP	3
86	Deaver town	3
87	Hartville town	2
88	Chugwater town	1
88	Kaycee town	1
89	Albany CDP	0
89	Alcova CDP	0
89	Alpine Northeast CDP	0
89	Alta CDP	0
89	Antelope Hills CDP	0
89	Arlington CDP	0
89	Arrowhead Springs CDP	0
89	Arvada CDP	0
89	Atlantic City CDP	0
89	Auburn CDP	0
89	Bairoil town	0
89	Bedford CDP	0
89	Bessemer Bend CDP	0
89	Beulah CDP	0
89	Big Horn CDP	0
89	Bondurant CDP	0
89	Boulder CDP	0
89	Brookhurst CDP	0
89	Carpenter CDP	0
89	Carter CDP	0
89	Chugcreek CDP	0
89	Cora CDP	0
89	Crowheart CDP	0
89	Daniel CDP	0
89	El Rancho CDP	0
89	Esterbrook CDP	0
89	Etna CDP	0
89	Fairview CDP	0
89	Farson CDP	0
89	Fontenelle CDP	0
89	Fort Bridger CDP	0
89	Fox Park CDP	0
89	Freedom CDP	0
89	Garland CDP	0
89	Hillsdale CDP	0
89	Hill View Heights CDP	0
89	Huntley CDP	0
89	Hyattville CDP	0
89	James Town CDP	0
89	Kelly CDP	0
89	Lakeview North CDP	0
89	Lance Creek CDP	0
89	Little America CDP	0
89	Lonetree CDP	0
89	Lost Springs town	0
89	McKinnon CDP	0
89	Mammoth CDP	0
89	Mountain View CDP	0
89	Oakley CDP	0
89	Orin CDP	0
89	Osage CDP	0
89	Osmond CDP	0
89	Owl Creek CDP	0
89	Point of Rocks CDP	0
89	Powder River CDP	0
89	Ralston CDP	0
89	Red Butte CDP	0
89	Robertson CDP	0
89	Rock River town	0
89	Ryan Park CDP	0
89	Shell CDP	0
89	Slater CDP	0
89	South Park CDP	0
89	Story CDP	0
89	Table Rock CDP	0
89	Urie CDP	0
89	Van Tassell town	0
89	Veteran CDP	0
89	Washam CDP	0
89	Westview Circle CDP	0
89	Whiting CDP	0
89	Wilson CDP	0