Olney, MT demographics:
population, income, and more

Total population
158
27.4% year-over-year change
Median household income
$57,989/yr
191.8% year-over-year change
Housing units
73
9.0% year-over-year change

Olney population

How many people live in Olney

Olney is home to 158 residents, according to the most recent Census data. Gender-wise, 43% of Olney locals are male, and 57% are female.

Total population
158
27.4% year-over-year change
Gender ratio
Male
43%
68
Female
57%
90
Value Percent YoY change
Male 68 43% 11.5%
Female 90 57% 42.9%
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

Adults between 25 and 44 make up 16.5% of the population, while another 26% fall into the 45 to 64 bracket. Finally, around 53.8% are 65 or older.

Median age
66.5
Age breakdown
Under 15
0%
15 to 24
3.8%
25 to 44
16.5%
45 to 64
26%
Over 65
53.8%
Value Percent YoY change
15 to 24 6 3.8% 20.0%
25 to 44 26 16.5% -16.1%
45 to 64 41 26% -22.6%
Over 65 85 53.8% 269.6%
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

There’s also a share of 3.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 158 100% 27.4%
Racial breakdown
White
96.2%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.8%
Other
0%
Value Percent
White 152 96.2%
Two or more races 6 3.8%

Households in Olney

A peek inside Olney households

Olney has 73 households, with an average of 2 members in each. Of these, 74% are families, while the remaining 26% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
73
21.7% year-over-year change
Average people per household
2
Non-family households
19
Family households
54
Value Percent YoY change
Non-family households 19 26% -44.1%
Family households 54 74% 107.7%
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 Olney

The housing landscape of Olney

Olney's housing consists of 73 units, with 89% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 6.8% of the housing landscape.

Housing units
73
9.0% year-over-year change
Housing types
Value Percent
1 unit, detached 65 89%
Mobile home 5 6.8%
Boat, RV, van, etc. 3 4.1%
Homes built since 2020
2
% year-over-year change

The age of buildings in Olney

In Olney, the median construction year is 1964. About 31.5% of homes were built before the 1940s, with another 12.3% 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 23 31.5% N/A
Built between 1940 and 1949 9 12.3% 28.6%
Built between 1950 and 1959 3 4.1% -72.7%
Built between 1960 and 1969 4 5.5% -42.9%
Built between 1970 and 1979 12 16.4% 33.3%
Built between 1980 and 1989 17 23.3% 21.4%
Built between 2000 and 2009 3 4.1% -81.2%
Built in 2020 or later 2 2.7% N/A
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.

Olney occupancy rates

Out of the 73 occupied housing units in Olney, 79.4% are owner-occupied, while 20.6% are lived in by tenants.

Occupied housing units
73
21.7% year-over-year change
Occupancy breakdown
Renter occupied
15
Owner occupied
58
Value Percent YoY
change
Renter occupied 15 20.6% -25.0%
Owner occupied 58 79.4% 45.0%
Unoccupied housing units
0.0%
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.

Olney housing costs

Housing costs in Olney come to a median of $748 per month, while tenants specifically pay a median gross rent of $731.

Median housing costs per month
$748/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 Olney
$731/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 Olney

Olney education at a glance

About 46.8% of the population in Olney went to high school, while 16.9% pursued college studies. Another 7.8% earned an associate degree and 9.7% hold a bachelor’s. Meanwhile, 16.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3 2% N/A
High school diploma 72 46.8% 35.9%
College diploma 26 16.9% 8.3%
Associate degree 12 7.8% 33.3%
Bachelor's degree 15 9.7% -28.6%
Graduate degree 26 16.9% 420.0%
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 Olney

How much people earn in Olney

The average annual household income in Olney was $58,458 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +17.3% change from the previous year. At the same time, the median income stood at $57,989, reflecting a +191.8% shift over the same period.

Average household income in Olney
$58,458/year
17.3% year-over-year change
Median household income in Olney
$57,989/year
191.8% year-over-year change

Olney income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $29,000 overall. Overall, 96.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $29,000 48.4%
Over 65 $58,152 N/A
Above poverty level
153
Below poverty level
5
Value Percent YoY
change
Above poverty level 153 96.8% 48.5%
Below poverty level 5 3.2% -76.2%

Employment in Olney

Workforce and job types in Olney

The job market in Olney is powered by 38 working residents, spread across a range of industries and roles. 92.1% of the working population are employed in professional or administrative positions, while 7.9% are in hands-on or service-based jobs. Also, 7.9% run their own businesses, 84.2% are employed by private companies, and 7.9% work in the public sector.

Workforce demographics

Working population
38
-13.6% year-over-year change
White collar
35
Blue collar
3
Value Percent YoY change
White collar 35 92.1% -5.4%
Blue collar 3 7.9% -57.1%
Employer type
Self employees
7.9%
Private companies
84.2%
Governmental workers
7.9%
Not for profit companies
0%
Value Percent YoY change
Self employees 3 7.9% N/A
Private companies 32 84.2% -13.5%
Governmental workers 3 7.9% -57.1%

Transportation in Olney

How people get around in Olney

Commuting methods vary: 92.1% of residents travel by personal vehicle and 7.9% 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 35 92.1% -5.4%
Walk 3 7.9% -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.

What is the median and average household income in Olney by zipcode?

Zipcode Population Number of households Median income Average income
59927 270 129 $58,713 $64,980

Explore more communities

FAQs about Olney demographics 

What is the total population of Olney?

Olney has a total population of 158 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 +27.4% compared to a year ago.

What is the gender ratio in Olney?

The gender ratio in Olney is as follows:
  • 43% males (68 residents)
  • 57% females (90 residents)

What is the median age in Olney?

The median age in Olney is 66.5.

What is the age distribution of the population in Olney?

The age distribution in Olney is as follows:
  • Under 15: 0% (0 residents)
  • Ages 15-24: 3.8% (6 residents)
  • Ages 25-44: 16.5% (26 residents)
  • Ages 45-64: 26% (41 residents)
  • Over 65: 53.8% (85 residents)

What is the racial and ethnic makeup of Olney?

The racial and ethnic makeup of Olney is as follows:
  • White: 96.2% (152 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.8% (6 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 100% of the population in Olney.

How many housing units are there in Olney?

There are 73 housing units in Olney, reflecting a +9.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Olney has a total of 73 households, with an average of 2 people in each.

What is the median household income in Olney?

Olney has a median household income of $57,989, representing a +191.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Olney?

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

Job types:
  • White-collar workers: 92.1% (35 residents)
  • Blue-collar workers: 7.9% (3 residents)

Places of employment:
  • Self-employed: 7.9% (3 residents)
  • Private companies: 84.2% (32 residents)
  • Governmental workers: 7.9% (3 residents)
  • Not-for-profit companies: 0% (0 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