Jeffrey City, WY demographics:
population, income, and more

Total population
170
-1.2% year-over-year change
Median household income
$76,959/yr
2.6% year-over-year change
Housing units
73
-1.4% year-over-year change

Jeffrey City population

How many people live in Jeffrey City

Jeffrey City is home to 170 residents, according to the most recent Census data. Gender-wise, 49.4% of Jeffrey City locals are male, and 50.6% are female.

Total population
170
-1.2% year-over-year change
Gender ratio
Male
49.4%
84
Female
50.6%
86
Value Percent YoY change
Male 84 49.4% -1.2%
Female 86 50.6% -1.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Jeffrey City is 39, with the population distributed as follows: about 20% are children under 15, then 11.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.5% of the population, while another 21.8% fall into the 45 to 64 bracket. Finally, around 20.6% are 65 or older.

Median age
39.2
Age breakdown
Under 15
20%
15 to 24
11.2%
25 to 44
26.5%
45 to 64
21.8%
Over 65
20.6%
Value Percent YoY change
Under 15 34 20% -5.6%
15 to 24 19 11.2% 0.0%
25 to 44 45 26.5% 2.3%
45 to 64 37 21.8% 2.8%
Over 65 35 20.6% -5.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Jeffrey City, 97.6% of the population are US-born citizens, while 1.8% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. There’s also a share of 7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.6%
Non-U.S.-born citizens
1.8%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 166 97.6% -1.2%
Non-U.S.-born citizens 3 1.8% 0.0%
Non-citizens 1 0.6% 0.0%
Racial breakdown
White
71.4%
Black or African American
1.2%
American Indian and Alaska Native
18.7%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7%
Other
1.8%
Value Percent
White 122 71.4%
Black or African American 2 1.2%
American Indian and Alaska Native 32 18.7%
Two or more races 12 7%
Other 3 1.8%

Households in Jeffrey City

A peek inside Jeffrey City households

Jeffrey City has 64 households, with an average of 3 members in each. Of these, 62.5% are families, while the remaining 35.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
64
0.0% year-over-year change
Average people per household
3
Non-family households
23
Family households
40
Value Percent YoY change
Non-family households 23 35.9% -8.0%
Family households 40 62.5% 0.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Jeffrey City

The housing landscape of Jeffrey City

Jeffrey City's housing consists of 73 units, with 74.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 10.8% of the housing landscape.

Housing units
73
-1.4% year-over-year change
Housing types
Value Percent
1 unit, detached 55 74.3%
1 unit, attached 3 4%
3 or 4 units 1 1.4%
5 to 9 units 3 4%
10 to 19 units 1 1.4%
20 to 49 units 2 2.7%
Mobile home 8 10.8%
Boat, RV, van, etc. 1 1.4%
Homes built since 2020
0
% year-over-year change

The age of buildings in Jeffrey City

In Jeffrey City, the median construction year is 1978. About 10.7% of homes were built before the 1940s, with another 4% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 8 10.7% 14.3%
Built between 1940 and 1949 3 4% 0.0%
Built between 1950 and 1959 6 8% 0.0%
Built between 1960 and 1969 9 12% -10.0%
Built between 1970 and 1979 14 18.7% 16.7%
Built between 1980 and 1989 7 9.3% 0.0%
Built between 1990 and 1999 11 14.7% 0.0%
Built between 2000 and 2009 13 17.3% 0.0%
Built between 2010 and 2019 4 5.3% 0.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Jeffrey City occupancy rates

Out of the 64 occupied housing units in Jeffrey City, 73.4% are owner-occupied, while 26.6% are lived in by tenants. Meanwhile, 12.3% of all homes on the local market sit vacant.

Occupied housing units
64
0.0% year-over-year change
Occupancy breakdown
Renter occupied
17
Owner occupied
47
Value Percent YoY
change
Renter occupied 17 26.6% 0.0%
Owner occupied 47 73.4% 0.0%
Unoccupied housing units
12.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Jeffrey City housing costs

Housing costs in Jeffrey City come to a median of $973 per month, while tenants specifically pay a median gross rent of $902.

Median housing costs per month
$973/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Jeffrey City
$902/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Jeffrey City

Jeffrey City education at a glance

About 35.7% of the population in Jeffrey City went to high school, while 20.2% pursued college studies. Another 10.1% earned an associate degree and 20.2% hold a bachelor’s. Meanwhile, 13.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 0.8% N/A
High school diploma 46 35.7% 4.5%
College diploma 26 20.2% -3.7%
Associate degree 13 10.1% 0.0%
Bachelor's degree 26 20.2% 8.3%
Graduate degree 17 13.2% -10.5%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Jeffrey City

How much people earn in Jeffrey City

The average annual household income in Jeffrey City was $90,859 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2% change from the previous year. At the same time, the median income stood at $76,959, reflecting a +2.6% shift over the same period.

Average household income in Jeffrey City
$90,859/year
-2.0% year-over-year change
Median household income in Jeffrey City
$76,959/year
2.6% year-over-year change

Jeffrey City income by age

In Jeffrey City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $77,295. Those with someone between 45 and 64 in charge, often well established professionally, earn $84,688 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $75,667, while those led by someone over 65, many of whom may be retired, have about $71,944 in earnings. Overall, 90.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $75,667 N/A
25 - 44 $77,295 3.3%
45 - 64 $84,688 -0.3%
Over 65 $71,944 0.2%
Above poverty level
148
Below poverty level
16
Value Percent YoY
change
Above poverty level 148 90.2% -2.0%
Below poverty level 16 9.8% 6.7%

Employment in Jeffrey City

Workforce and job types in Jeffrey City

76.7% of the working population are employed in professional or administrative positions, while 23.3% are in hands-on or service-based jobs. Also, 10.8% run their own businesses, 41.9% are employed by private companies, and 37.8% work in the public sector.

Workforce demographics

White collar
56
Blue collar
17
Value Percent YoY change
White collar 56 76.7% 0.0%
Blue collar 17 23.3% 6.2%
Employer type
Self employees
10.8%
Private companies
41.9%
Governmental workers
37.8%
Not for profit companies
9.5%
Value Percent YoY change
Self employees 8 10.8% 0.0%
Private companies 31 41.9% 6.9%
Governmental workers 28 37.8% 0.0%
Not for profit companies 7 9.5% 0.0%

Transportation in Jeffrey City

How people get around in Jeffrey City

Commuting methods vary: 93.4% of residents travel by personal vehicle and 4.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 57 93.4% 1.8%
Bicycle 1 1.6% -50.0%
Walk 3 4.9% -25.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

Explore more communities

FAQs about Jeffrey City demographics 

What is the total population of Jeffrey City?

Jeffrey City has a total population of 170 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -1.2% compared to a year ago.

What is the gender ratio in Jeffrey City?

The gender ratio in Jeffrey City is as follows:
  • 49.4% males (84 residents)
  • 50.6% females (86 residents)

What is the median age in Jeffrey City?

The median age in Jeffrey City is 39.2.

What is the age distribution of the population in Jeffrey City?

The age distribution in Jeffrey City is as follows:
  • Under 15: 20% (34 residents)
  • Ages 15-24: 11.2% (19 residents)
  • Ages 25-44: 26.5% (45 residents)
  • Ages 45-64: 21.8% (37 residents)
  • Over 65: 20.6% (35 residents)

What is the racial and ethnic makeup of Jeffrey City?

The racial and ethnic makeup of Jeffrey City is as follows:
  • White: 71.4% (122 residents)
  • Black or African American: 1.2% (2 residents)
  • American Indian and Alaska Native: 18.7% (32 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 7% (12 residents)
  • Other: 1.8% (3 residents)

What percentage of the population in Jeffrey City are U.S.-born citizens?

U.S.-born citizens represent 97.6% of the population in Jeffrey City.

How many housing units are there in Jeffrey City?

There are 73 housing units in Jeffrey City, reflecting a -1.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Jeffrey City and what is the average household size?

Jeffrey City has a total of 64 households, with an average of 3 people in each.

What is the median household income in Jeffrey City?

Jeffrey City has a median household income of $76,959, representing a +2.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Jeffrey City?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.7% (56 residents)
  • Blue-collar workers: 23.3% (17 residents)

Places of employment:
  • Self-employed: 10.8% (8 residents)
  • Private companies: 41.9% (31 residents)
  • Governmental workers: 37.8% (28 residents)
  • Not-for-profit companies: 9.5% (7 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025