Waterloo, OR demographics:
population, income, and more

Total population
229
-5.4% year-over-year change
Median household income
$88,750/yr
44.4% year-over-year change
Housing units
89
12.7% year-over-year change

Waterloo population

How many people live in Waterloo

Waterloo is home to 229 residents, according to the most recent Census data. Gender-wise, 59.4% of Waterloo locals are male, and 40.6% are female.

Total population
229
-5.4% year-over-year change
Gender ratio
Male
59.4%
136
Female
40.6%
93
Value Percent YoY change
Male 136 59.4% -2.2%
Female 93 40.6% -9.7%
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 Waterloo is 50, with the population distributed as follows: about 2.6% are children under 15, then 6.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 32.8% of the population, while another 31.9% fall into the 45 to 64 bracket. Finally, around 26.6% are 65 or older.

Median age
49.5
Age breakdown
Under 15
2.6%
15 to 24
6.1%
25 to 44
32.8%
45 to 64
31.9%
Over 65
26.6%
Value Percent YoY change
Under 15 6 2.6% -60.0%
15 to 24 14 6.1% -22.2%
25 to 44 75 32.8% -10.7%
45 to 64 73 31.9% 12.3%
Over 65 61 26.6% 1.7%
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 Waterloo, 98.2% of the population are US-born citizens, while 1.8% have gained naturalized citizenship. There’s also a share of 7.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.2%
Non-U.S.-born citizens
1.8%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 225 98.2% -5.1%
Non-U.S.-born citizens 4 1.8% -20.0%
Racial breakdown
White
90%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.4%
Other
2.6%
Value Percent
White 206 90%
Two or more races 17 7.4%
Other 6 2.6%

Households in Waterloo

A peek inside Waterloo households

Waterloo has 89 households, with an average of 3 members in each. Of these, 75.3% are families, while the remaining 24.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
89
12.7% year-over-year change
Average people per household
3
Non-family households
22
Family households
67
Value Percent YoY change
Non-family households 22 24.7% 29.4%
Family households 67 75.3% 8.1%
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 Waterloo

The housing landscape of Waterloo

Waterloo's housing consists of 89 units, with 76.4% 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 23.6% of the housing landscape.

Housing units
89
12.7% year-over-year change
Housing types
Value Percent
1 unit, detached 68 76.4%
Mobile home 21 23.6%
Homes built since 2020
0
% year-over-year change

The age of buildings in Waterloo

In Waterloo, the median construction year is 1971. About 21.4% of homes were built before the 1940s, with another 12.4% 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 19 21.4% 11.8%
Built between 1940 and 1949 11 12.4% -31.2%
Built between 1950 and 1959 5 5.6% 0.0%
Built between 1960 and 1969 8 9% 0.0%
Built between 1970 and 1979 18 20.2% 12.5%
Built between 1980 and 1989 11 12.4% 120.0%
Built between 1990 and 1999 13 14.6% 30.0%
Built between 2000 and 2009 2 2.2% N/A
Built between 2010 and 2019 2 2.2% 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.

Waterloo occupancy rates

Out of the 89 occupied housing units in Waterloo, 95.5% are owner-occupied, while 4.5% are lived in by tenants.

Occupied housing units
89
12.7% year-over-year change
Occupancy breakdown
Renter occupied
4
Owner occupied
85
Value Percent YoY
change
Renter occupied 4 4.5% -20.0%
Owner occupied 85 95.5% 14.9%
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.

Waterloo housing costs

Housing costs in Waterloo come to a median of $704 per month, while tenants specifically pay a median gross rent of $1,167.

Median housing costs per month
$704/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 Waterloo
$1,167/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 Waterloo

Waterloo education at a glance

About 49.1% of the population in Waterloo went to high school, while 27.8% pursued college studies. Another 12% earned an associate degree and 4.6% hold a bachelor’s. Meanwhile, 6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 0.5% -50.0%
High school diploma 106 49.1% 1.9%
College diploma 60 27.8% -14.3%
Associate degree 26 12% 13.0%
Bachelor's degree 10 4.6% -9.1%
Graduate degree 13 6% 8.3%
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 Waterloo

How much people earn in Waterloo

The average annual household income in Waterloo was $86,340 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +15% change from the previous year. At the same time, the median income stood at $88,750, reflecting a +44.4% shift over the same period.

Average household income in Waterloo
$86,340/year
15.0% year-over-year change
Median household income in Waterloo
$88,750/year
44.4% year-over-year change

Waterloo income by age

In Waterloo, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $62,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $94,688 overall. Overall, 96.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $62,000 0.5%
45 - 64 $94,688 8.4%
Over 65 $42,813 3.8%
Above poverty level
220
Below poverty level
8
Value Percent YoY
change
Above poverty level 220 96.5% -5.2%
Below poverty level 8 3.5% -11.1%

Employment in Waterloo

Workforce and job types in Waterloo

The job market in Waterloo is powered by 111 working residents, spread across a range of industries and roles. 55.9% of the working population are employed in professional or administrative positions, while 44.1% are in hands-on or service-based jobs. Also, 2.7% run their own businesses, 79.3% are employed by private companies, and 16.2% work in the public sector.

Workforce demographics

Working population
111
2.8% year-over-year change
White collar
62
Blue collar
49
Value Percent YoY change
White collar 62 55.9% 0.0%
Blue collar 49 44.1% 6.5%
Employer type
Self employees
2.7%
Private companies
79.3%
Governmental workers
16.2%
Not for profit companies
1.8%
Value Percent YoY change
Self employees 3 2.7% 50.0%
Private companies 88 79.3% 11.4%
Governmental workers 18 16.2% -10.0%
Not for profit companies 2 1.8% -71.4%
Unemployment rate
4.3%
-37.5% year-over-year change

Available workforce

The unemployment rate in Waterloo stands at 4.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Waterloo

How people get around in Waterloo

In Waterloo, the average commute time is 34 minutes.

Commute time
34 min
Means of transportation
Value Percent YoY change
Car 89 80.2% -2.2%
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 Waterloo by zipcode?

Zipcode Population Number of households Median income Average income
97355 34,292 13,225 $68,595 $81,320

Explore more communities

FAQs about Waterloo demographics 

What is the total population of Waterloo?

Waterloo has a total population of 229 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 -5.4% compared to a year ago.

What is the gender ratio in Waterloo?

The gender ratio in Waterloo is as follows:
  • 59.4% males (136 residents)
  • 40.6% females (93 residents)

What is the median age in Waterloo?

The median age in Waterloo is 49.5.

What is the age distribution of the population in Waterloo?

The age distribution in Waterloo is as follows:
  • Under 15: 2.6% (6 residents)
  • Ages 15-24: 6.1% (14 residents)
  • Ages 25-44: 32.8% (75 residents)
  • Ages 45-64: 31.9% (73 residents)
  • Over 65: 26.6% (61 residents)

What is the racial and ethnic makeup of Waterloo?

The racial and ethnic makeup of Waterloo is as follows:
  • White: 90% (206 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: 7.4% (17 residents)
  • Other: 2.6% (6 residents)

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

U.S.-born citizens represent 98.2% of the population in Waterloo.

How many housing units are there in Waterloo?

There are 89 housing units in Waterloo, reflecting a +12.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Waterloo has a total of 89 households, with an average of 3 people in each.

What is the median household income in Waterloo?

Waterloo has a median household income of $88,750, representing a +44.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Waterloo?

The employment rate is 95.7% in Waterloo, with a workforce of 111 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 55.9% (62 residents)
  • Blue-collar workers: 44.1% (49 residents)

Places of employment:
  • Self-employed: 2.7% (3 residents)
  • Private companies: 79.3% (88 residents)
  • Governmental workers: 16.2% (18 residents)
  • Not-for-profit companies: 1.8% (2 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