Mountaindale, Greater Portland, OR demographics:
population, income, and more

Total population
1,559
-3.5% year-over-year change
Median household income
$118,708/yr
4.9% year-over-year change
Housing units
624
-1.7% year-over-year change

Mountaindale population

How many people live in Mountaindale

Mountaindale is home to 1,559 residents, according to the most recent Census data. Gender-wise, 49.3% of Mountaindale locals are male, and 50.7% are female.

Total population
1,559
-3.5% year-over-year change
Gender ratio
Male
49.3%
769
Female
50.7%
790
Value Percent YoY change
Male 769 49.3% -6.6%
Female 790 50.7% -0.2%
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 Mountaindale is 42, with the population distributed as follows: about 18.5% are children under 15, then 11.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.1% of the population, while another 27% fall into the 45 to 64 bracket. Finally, around 18.3% are 65 or older.

Median age
42
Age breakdown
Under 15
18.5%
15 to 24
11.1%
25 to 44
25.1%
45 to 64
27%
Over 65
18.3%
Value Percent YoY change
Under 15 288 18.5% -6.5%
15 to 24 173 11.1% 1.8%
25 to 44 392 25.1% -9.9%
45 to 64 421 27% -3.9%
Over 65 286 18.3% 8.3%
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 Mountaindale, 91.3% of the population are US-born citizens, while 5.4% have gained naturalized citizenship. At the same time, 3.3% of residents are non-citizens. As for race, 80.8% of locals are Caucasian, 1.5% are African American and 5.1% have Asian roots. Another 0.1% are Indigenous American, 0.1% are Pacific Islanders, while 3.3% identify as another race. There’s also a share of 9.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
91.3%
Non-U.S.-born citizens
5.4%
Non-citizens
3.3%
Value Percent YoY change
U.S.-born citizens 1,423 91.3% -3.0%
Non-U.S.-born citizens 85 5.4% 0.0%
Non-citizens 51 3.3% -20.3%
Racial breakdown
White
80.8%
Black or African American
1.5%
American Indian and Alaska Native
0.1%
Asian
5.1%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
9.1%
Other
3.3%
Value Percent
White 1,260 80.8%
Black or African American 23 1.5%
American Indian and Alaska Native 1 0.1%
Asian 79 5.1%
Native Hawaiian and other Pacific Islander 2 0.1%
Two or more races 142 9.1%
Other 52 3.3%

Households in Mountaindale

A peek inside Mountaindale households

Mountaindale has 610 households, with an average of 3 members in each. Of these, 72.1% are families, while the remaining 28% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
610
-0.7% year-over-year change
Average people per household
3
Non-family households
171
Family households
440
Value Percent YoY change
Non-family households 171 28% 6.2%
Family households 440 72.1% -3.1%
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 Mountaindale

The housing landscape of Mountaindale

Mountaindale's housing consists of 624 units, with 87.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.9% 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 3.4% of the housing landscape.

Housing units
624
-1.7% year-over-year change
Housing types
Value Percent
1 unit, detached 549 87.7%
1 unit, attached 12 1.9%
2 units 8 1.3%
3 or 4 units 15 2.4%
5 to 9 units 3 0.5%
10 to 19 units 6 1%
20 to 49 units 11 1.8%
Mobile home 21 3.4%
Boat, RV, van, etc. 1 0.2%
Homes built since 2020
25
47.1% year-over-year change

The age of buildings in Mountaindale

In Mountaindale, the median construction year is 1994. About 9.3% of homes were built before the 1940s, with another 3.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 8.2% of homes were added from 2000 to 2009, 12.8% between 2010 and 2019, and 4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 58 9.3% -4.9%
Built between 1940 and 1949 22 3.5% 29.4%
Built between 1950 and 1959 24 3.8% 9.1%
Built between 1960 and 1969 17 2.7% -32.0%
Built between 1970 and 1979 101 16.2% 5.2%
Built between 1980 and 1989 51 8.2% -3.8%
Built between 1990 and 1999 195 31.2% -2.5%
Built between 2000 and 2009 51 8.2% 10.9%
Built between 2010 and 2019 80 12.8% -17.5%
Built in 2020 or later 25 4% 47.1%
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.

Mountaindale occupancy rates

Out of the 610 occupied housing units in Mountaindale, 85.2% are owner-occupied, while 14.8% are lived in by tenants. Meanwhile, 2.2% of all homes on the local market sit vacant.

Occupied housing units
610
-0.7% year-over-year change
Occupancy breakdown
Renter occupied
90
Owner occupied
520
Value Percent YoY
change
Renter occupied 90 14.8% 4.7%
Owner occupied 520 85.2% -1.5%
Unoccupied housing units
2.2%
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.

Mountaindale housing costs

Housing costs in Mountaindale come to a median of $2,282 per month, while tenants specifically pay a median gross rent of $1,672.

Median housing costs per month
$2,282/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 Mountaindale
$1,672/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 Mountaindale

Mountaindale education at a glance

About 26.8% of the population in Mountaindale went to high school, while 22.6% pursued college studies. Another 9% earned an associate degree and 26.9% hold a bachelor’s. Meanwhile, 14.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 6 0.5% -40.0%
High school diploma 323 26.8% -2.1%
College diploma 272 22.6% -3.5%
Associate degree 109 9% -9.9%
Bachelor's degree 324 26.9% 2.5%
Graduate degree 171 14.2% -8.1%
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 Mountaindale

How much people earn in Mountaindale

The average annual household income in Mountaindale was $133,965 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4.5% change from the previous year. At the same time, the median income stood at $118,708, reflecting a +4.9% shift over the same period.

Average household income in Mountaindale
$133,965/year
-4.5% year-over-year change
Median household income in Mountaindale
$118,708/year
4.9% year-over-year change

Mountaindale income by age

In Mountaindale, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $137,825. Those with someone between 45 and 64 in charge, often well established professionally, earn $137,140 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $75,417, while those led by someone over 65, many of whom may be retired, have about $77,937 in earnings. Overall, 93.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $75,417 2.3%
25 - 44 $137,825 5.8%
45 - 64 $137,140 0.6%
Over 65 $77,937 -2.7%
Above poverty level
1,448
Below poverty level
101
Value Percent YoY
change
Above poverty level 1,448 93.5% -3.3%
Below poverty level 101 6.5% -4.7%

Employment in Mountaindale

Workforce and job types in Mountaindale

82.3% of the working population are employed in professional or administrative positions, while 17.7% are in hands-on or service-based jobs. Also, 14.2% run their own businesses, 65.4% are employed by private companies, and 14.8% work in the public sector.

Workforce demographics

White collar
638
Blue collar
137
Value Percent YoY change
White collar 638 82.3% -4.9%
Blue collar 137 17.7% -16.5%
Employer type
Self employees
14.2%
Private companies
65.4%
Governmental workers
14.8%
Not for profit companies
5.6%
Value Percent YoY change
Self employees 110 14.2% -10.6%
Private companies 507 65.4% -9.1%
Governmental workers 115 14.8% 5.5%
Not for profit companies 43 5.6% -4.4%

Transportation in Mountaindale

How people get around in Mountaindale

In Mountaindale, the average commute time is 2 minutes. Commuting methods vary: 97.2% of residents travel by personal vehicle and 1.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
2 min
Means of transportation
Value Percent YoY change
Car 565 97.2% -9.3%
Motorcycle 1 0.2% 0.0%
Bicycle 4 0.7% 0.0%
Walk 11 1.9% -15.4%
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 Mountaindale by zipcode?

Zipcode Population Number of households Median income Average income
97106 4,855 1,907 $104,250 $129,140
97133 5,416 2,104 $133,167 $142,042

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FAQs about Mountaindale demographics 

What is the total population of Mountaindale?

Mountaindale has a total population of 1,559 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 -3.5% compared to a year ago.

What is the gender ratio in Mountaindale?

The gender ratio in Mountaindale is as follows:
  • 49.3% males (769 residents)
  • 50.7% females (790 residents)

What is the median age in Mountaindale?

The median age in Mountaindale is 42.

What is the age distribution of the population in Mountaindale?

The age distribution in Mountaindale is as follows:
  • Under 15: 18.5% (288 residents)
  • Ages 15-24: 11.1% (173 residents)
  • Ages 25-44: 25.1% (392 residents)
  • Ages 45-64: 27% (421 residents)
  • Over 65: 18.3% (286 residents)

What is the racial and ethnic makeup of Mountaindale?

The racial and ethnic makeup of Mountaindale is as follows:
  • White: 80.8% (1,260 residents)
  • Black or African American: 1.5% (23 residents)
  • American Indian and Alaska Native: 0.1% (1 residents)
  • Asian: 5.1% (79 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (2 residents)
  • Two or More Races: 9.1% (142 residents)
  • Other: 3.3% (52 residents)

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

U.S.-born citizens represent 91.3% of the population in Mountaindale.

How many housing units are there in Mountaindale?

There are 624 housing units in Mountaindale, reflecting a -1.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Mountaindale has a total of 610 households, with an average of 3 people in each.

What is the median household income in Mountaindale?

Mountaindale has a median household income of $118,708, representing a +4.9% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Mountaindale?

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

Job types:
  • White-collar workers: 82.3% (638 residents)
  • Blue-collar workers: 17.7% (137 residents)

Places of employment:
  • Self-employed: 14.2% (110 residents)
  • Private companies: 65.4% (507 residents)
  • Governmental workers: 14.8% (115 residents)
  • Not-for-profit companies: 5.6% (43 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