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WYWyoming rankings

Towns with the most children in Wyoming

Ranked by the share of residents under 18, a sign of family neighborhoods. 31 towns with 2,500+ residents.

U.S. Census ACS 2020–2024 5-year

1 South Greeley 31.7% Median age 31.9 2 Gillette 29.3% Median age 34.2 3 Bar Nunn 28.9% Median age 36.3
#TownUnder 18Median ageMedian income
1 South Greeley4,631 people 31.7% 31.9 $56,844
2 Gillette33,431 people 29.3% 34.2 $81,316
3 Bar Nunn3,008 people 28.9% 36.3 $98,804
4 Map of Douglas Douglas6,420 people 28.6% 38.1 $83,147
5 Afton Afton2,908 people 28.4% 31.9 $63,586
6 Evanston11,800 people 27.9% 36.0 $76,516
7 Mills4,390 people 27.9% 36.5 $50,656
8 Green River Green River11,581 people 27.4% 37.2 $84,747
9 Map of Lander Lander7,432 people 27.1% 37.5 $74,813
10 Kemmerer2,972 people 26.5% 37.3 $76,626
11 Warren AFB Warren AFB2,936 people 26.5% 22.6 $69,432
12 Rock Springs23,127 people 25.9% 35.9 $69,168
13 Riverton10,856 people 25.1% 35.1 $55,208
14 Map of Glenrock Glenrock2,941 people 24.9% 43.2 $64,806
15 Map of Fox Farm-College Fox Farm-College4,019 people 24.6% 31.1 $48,516
16 Casper58,839 people 24.2% 37.3 $70,218
17 Map of Ranchettes Ranchettes5,949 people 23.9% 49.5 $121,445
18 Map of Cody Cody10,276 people 22.4% 42.3 $72,570
19 Thermopolis2,709 people 22.3% 40.5 $65,208
20 Sheridan Sheridan19,285 people 22.2% 39.1 $62,867
21 Powell6,503 people 22.2% 32.5 $63,523
22 Newcastle3,348 people 22.1% 38.6 $82,734
23 Rawlins Rawlins8,129 people 21% 39.7 $64,773
24 Map of Wheatland Wheatland3,550 people 20.8% 39.8 $58,750
25 Cheyenne65,239 people 20.7% 38.9 $78,839
26 Map of Torrington Torrington6,182 people 20.6% 39.8 $47,902
27 Worland4,794 people 20.3% 41.4 $63,357
28 Evansville2,779 people 19.9% 32.4 $76,893
29 Jackson10,756 people 19% 35.3 $118,991
30 Map of Buffalo Buffalo4,572 people 17.6% 48.0 $62,629
31 Map of Laramie Laramie32,234 people 13.8% 26.9 $55,613

How this ranking works

We rank every town by the share of residents under 18, a sign of family neighborhoods. The town with the highest figure ranks #1. For comparison, the figure for Wyoming as a whole is 22.5%.

Only towns with at least 2,500 residents are ranked; Census estimates for smaller places are too uncertain. Population and income: U.S. Census Bureau American Community Survey 5-year estimates. Town photos: Wikimedia Commons, credited on each town’s page.

Same ranking in other states

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