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CITY

Mammoth

Wyoming · 62 residents · 0.79 sq mi
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The short version

With 62 people, Mammoth is a city in Wyoming. The median age is 58.3, about 19 years above the US median. 71% of adults hold a bachelor's degree, against 36% nationally. 0% of homes are owner-occupied. 52% were living in the same home a year earlier. Getting to work takes 8 minutes on average.

At a glance
Older
median age 58.3
US median: 38.9
More educated
71% hold a bachelor's degree
US average: 36%
Renter-heavy
0% owner-occupied
US average: 65%
Section 01

Population & growth

62
+24%since 2023
from 50 in 2023
2010 – 2024
79 / sq mi
+24%since 2023
from 63 / sq mi in 2023
US average: 281
58.3
−23%since 2023
from 76.2 in 2023
US average: 38.9
Land area
0.79 sq mi
Population, 20102024
20107195282369201020202024Mammoth
202462
201020202024
Age distribution, 2024
Under 50%(0)
US avg: 5.6%
5 to 90%(0)
US avg: 6%
10 to 140%(0)
US avg: 6.4%
15 to 190%(0)
US avg: 6.6%
20 to 2427.4%(17)
US avg: 6.5%
25 to 344.8%(3)
US avg: 13.7%
35 to 444.8%(3)
US avg: 13.2%
45 to 546.5%(4)
US avg: 12.2%
55 to 649.7%(6)
US avg: 12.7%
65 to 740%(0)
US avg: 10.2%
75 to 8446.8%(29)
US avg: 5.1%
85 and over0%(0)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$54,594
−13%since 2023
from $62,468 in 2023
US average: $44,673
Households earning $100K+
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 53.3%
25.8%
−0.2 ptssince 2023
from 26.0% in 2023
US average: 12.5%
Workforce by industry, 2024
Agriculture, forestry, fishing0%
US avg: 1.6%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
Wholesale trade0%
US avg: 6.9%
Retail trade0%
US avg: 9.9%
Transportation & warehousing0%
US avg: 2.2%
Information0%
US avg: 10.8%
Finance & insurance0%
US avg: 5.9%
Professional, scientific, technical0%
US avg: 5.1%
Education & health services0%
US avg: 0.9%
Arts, entertainment, food0%
US avg: 1.9%
Other services0%
US avg: 6.7%
Public administration0%
US avg: 4.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

0.0%
Unchangedsince 2023
from 0.0% in 2023
100.0% rent
58.0%
−3.1 ptssince 2023
from 61.0% in 2023
US average: 10.0%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 47.4%
Section 04

Race & ethnicity

2023
White, non-Hispanic96%(48)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other4%(2)
2024
White, non-Hispanic95.2%(59)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other4.8%(3)
12
+20%since 2023
from 10 in 2023
2011 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins

Detailed origins & ancestry

Ancestry
British46.8%(29)
Swedish46.8%(29)
English9.7%(6)
German9.7%(6)
Irish9.7%(6)
Norwegian9.7%(6)
Dutch6.5%(4)
Ukrainian6.5%(4)
Section 05

Education

71.1%
−1.6 ptssince 2023
from 72.7% in 2023
US average: 35.6%
High school or higher
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 89.6%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 14.0%
Section 06

Commute & transportation

8.1 min
+3%since 2023
from 7.9 min in 2023
US average: 26.5
51.6%
−14.4 ptssince 2023
from 66.0% in 2023
US average: 68.9%
6.5%
+0.5 ptssince 2023
from 6.0% in 2023
US average: 8.5%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 3.2%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 15.0%
41.9%
+13.9 ptssince 2023
from 28.0% in 2023
US average: 2.4%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 0.4%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.3%
Section 07

Work & employment

0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 5.2%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 63.5%
Women 20-64 in the labor force
100.0%
US average: 74.6%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.1%
4.8%
−3.2 ptssince 2023
from 8.0% in 2023
US average: 42.5%
Section 08

People & community

58.1%
−15.9 ptssince 2023
from 74.0% in 2023
41.9%
+15.9 ptssince 2023
from 26.0% in 2023
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 14.1%
46.8%
−13.2 ptssince 2023
from 60.0% in 2023
US average: 6.2%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.3%
4.8%
+0.8 ptssince 2023
from 4.0% in 2023
US average: 8.4%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 91.0%
Computer in household
100.0%
US average: 95.5%
51.6%
US average: 87.7%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 77.7%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.6%
Marital status
Men 15+
Never married100%(36)
Married0%(0)
Widowed0%(0)
Divorced0%(0)
Women 15+
Never married61.5%(16)
Married15.4%(4)
Widowed11.5%(3)
Divorced11.5%(3)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

4.8%
+0.8 ptssince 2023
from 4.0% in 2023
US average: 8.4%
90.3%
US average: 54.8%
Direct-purchase
0.0%
US average: 13.8%
51.6%
US average: 18.4%
4.8%
US average: 20.9%
VA health care
0.0%
US average: 2.2%
Any private
90.3%
US average: 67.1%
Any public
51.6%
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)0%(0)
US avg: 26.4%
Gulf War (1990s)0%(0)
US avg: 24.3%
Vietnam era100%(29)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 29 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Mammoth, Wyoming?

Mammoth, Wyoming has about 62 residents according to the 2024 American Community Survey.

How educated are people in Mammoth, Wyoming?

About 71.1% of adults age 25 and over in Mammoth, Wyoming hold a bachelor's degree or higher.

What is the poverty rate in Mammoth, Wyoming?

About 25.8% of people in Mammoth, Wyoming live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →