Waterville, WA demographics:
population, income, and more

Total population
1,250
-7.6% year-over-year change
Median household income
$78,589/yr
3.6% year-over-year change
Housing units
536
1.1% year-over-year change

Waterville population

How many people live in Waterville

Waterville is home to 1,250 residents, according to the most recent Census data. Gender-wise, 55.2% of Waterville locals are male, and 44.8% are female.

Total population
1,250
-7.6% year-over-year change
Gender ratio
Male
55.2%
690
Female
44.8%
560
Value Percent YoY change
Male 690 55.2% -10.2%
Female 560 44.8% -4.3%
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 Waterville is 47, with the population distributed as follows: about 9.7% are children under 15, then 13.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.6% of the population, while another 30.8% fall into the 45 to 64 bracket. Finally, around 19.8% are 65 or older.

Median age
47.3
Age breakdown
Under 15
9.7%
15 to 24
13.2%
25 to 44
26.6%
45 to 64
30.8%
Over 65
19.8%
Value Percent YoY change
Under 15 121 9.7% -16.6%
15 to 24 165 13.2% -9.3%
25 to 44 332 26.6% 3.1%
45 to 64 385 30.8% -10.3%
Over 65 247 19.8% -10.2%
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 Waterville, 91.5% of the population are US-born citizens, while 1.8% have gained naturalized citizenship. At the same time, 6.6% of residents are non-citizens. As for race, 78.4% of locals are Caucasian, 0.3% are African American and 0.6% have Asian roots. There’s also a share of 10.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
91.5%
Non-U.S.-born citizens
1.8%
Non-citizens
6.6%
Value Percent YoY change
U.S.-born citizens 1,144 91.5% -3.8%
Non-U.S.-born citizens 23 1.8% -32.4%
Non-citizens 83 6.6% -36.1%
Racial breakdown
White
78.4%
Black or African American
0.3%
American Indian and Alaska Native
1.9%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.9%
Other
7.9%
Value Percent
White 980 78.4%
Black or African American 4 0.3%
American Indian and Alaska Native 24 1.9%
Asian 7 0.6%
Two or more races 136 10.9%
Other 99 7.9%

Households in Waterville

A peek inside Waterville households

Waterville has 462 households, with an average of 3 members in each. Of these, 70.4% are families, while the remaining 29.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
462
-4.3% year-over-year change
Average people per household
3
Non-family households
137
Family households
325
Value Percent YoY change
Non-family households 137 29.6% -0.7%
Family households 325 70.4% -5.8%
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 Waterville

The housing landscape of Waterville

Waterville's housing consists of 536 units, with 87.7% 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 11.9% of the housing landscape.

Housing units
536
1.1% year-over-year change
Housing types
Value Percent
1 unit, detached 470 87.7%
20 to 49 units 2 0.4%
Mobile home 64 11.9%
Homes built since 2020
0
% year-over-year change

The age of buildings in Waterville

In Waterville, the median construction year is 1941. About 47% of homes were built before the 1940s, with another 20% 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 252 47% 13.0%
Built between 1940 and 1949 107 20% -3.6%
Built between 1950 and 1959 4 0.8% -83.3%
Built between 1960 and 1969 19 3.5% 0.0%
Built between 1970 and 1979 53 9.9% 32.5%
Built between 1980 and 1989 17 3.2% 30.8%
Built between 1990 and 1999 46 8.6% -29.2%
Built between 2000 and 2009 23 4.3% 0.0%
Built between 2010 and 2019 15 2.8% 25.0%
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.

Waterville occupancy rates

Out of the 462 occupied housing units in Waterville, 87.9% are owner-occupied, while 12.1% are lived in by tenants. Meanwhile, 13.8% of all homes on the local market sit vacant.

Occupied housing units
462
-4.3% year-over-year change
Occupancy breakdown
Renter occupied
56
Owner occupied
406
Value Percent YoY
change
Renter occupied 56 12.1% -43.4%
Owner occupied 406 87.9% 5.7%
Unoccupied housing units
13.8%
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.

Waterville housing costs

Housing costs in Waterville come to a median of $1,141 per month, while tenants specifically pay a median gross rent of $1,200.

Median housing costs per month
$1,141/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 Waterville
$1,200/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 Waterville

Waterville education at a glance

About 50.7% of the population in Waterville went to high school, while 15.8% pursued college studies. Another 20.7% earned an associate degree and 9.6% hold a bachelor’s.

Education level
Value Percent YoY change
No high school 36 3.3% -57.1%
High school diploma 552 50.7% -7.2%
College diploma 172 15.8% -1.7%
Associate degree 225 20.7% 18.4%
Bachelor's degree 104 9.6% 9.5%
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 Waterville

How much people earn in Waterville

The average annual household income in Waterville was $91,782 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.8% change from the previous year. At the same time, the median income stood at $78,589, reflecting a +3.6% shift over the same period.

Average household income in Waterville
$91,782/year
3.8% year-over-year change
Median household income in Waterville
$78,589/year
3.6% year-over-year change

Waterville income by age

In Waterville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $91,719. Those with someone between 45 and 64 in charge, often well established professionally, earn $57,159 overall. Overall, 92.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $91,719 -2.5%
45 - 64 $57,159 N/A
Over 65 $78,710 3.5%
Above poverty level
1,144
Below poverty level
97
Value Percent YoY
change
Above poverty level 1,144 92.2% -8.6%
Below poverty level 97 7.8% 5.4%

Employment in Waterville

Workforce and job types in Waterville

The job market in Waterville is powered by 708 working residents, spread across a range of industries and roles. 57.9% of the working population are employed in professional or administrative positions, while 42.1% are in hands-on or service-based jobs. Also, 11.4% run their own businesses, 67.1% are employed by private companies, and 14% work in the public sector.

Workforce demographics

Working population
708
-4.7% year-over-year change
White collar
410
Blue collar
298
Value Percent YoY change
White collar 410 57.9% 5.4%
Blue collar 298 42.1% -15.8%
Employer type
Self employees
11.4%
Private companies
67.1%
Governmental workers
14%
Not for profit companies
7.5%
Value Percent YoY change
Self employees 81 11.4% -3.6%
Private companies 475 67.1% -8.8%
Governmental workers 99 14% 11.2%
Not for profit companies 53 7.5% 8.2%
Unemployment rate
2.9%
90.9% year-over-year change

Available workforce

The unemployment rate in Waterville stands at 2.9%, 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 Waterville

How people get around in Waterville

Commuting methods vary: 82.5% 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.

Means of transportation
Value Percent YoY change
Car 553 82.5% -7.7%
Walk 13 1.9% N/A
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 Waterville by zipcode?

Zipcode Population Number of households Median income Average income
98858 1,783 746 $78,669 $93,858

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FAQs about Waterville demographics 

What is the total population of Waterville?

Waterville has a total population of 1,250 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 -7.6% compared to a year ago.

What is the gender ratio in Waterville?

The gender ratio in Waterville is as follows:
  • 55.2% males (690 residents)
  • 44.8% females (560 residents)

What is the median age in Waterville?

The median age in Waterville is 47.3.

What is the age distribution of the population in Waterville?

The age distribution in Waterville is as follows:
  • Under 15: 9.7% (121 residents)
  • Ages 15-24: 13.2% (165 residents)
  • Ages 25-44: 26.6% (332 residents)
  • Ages 45-64: 30.8% (385 residents)
  • Over 65: 19.8% (247 residents)

What is the racial and ethnic makeup of Waterville?

The racial and ethnic makeup of Waterville is as follows:
  • White: 78.4% (980 residents)
  • Black or African American: 0.3% (4 residents)
  • American Indian and Alaska Native: 1.9% (24 residents)
  • Asian: 0.6% (7 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 10.9% (136 residents)
  • Other: 7.9% (99 residents)

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

U.S.-born citizens represent 91.5% of the population in Waterville.

How many housing units are there in Waterville?

There are 536 housing units in Waterville, reflecting a +1.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Waterville has a total of 462 households, with an average of 3 people in each.

What is the median household income in Waterville?

Waterville has a median household income of $78,589, representing a +3.6% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.1% in Waterville, with a workforce of 708 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 57.9% (410 residents)
  • Blue-collar workers: 42.1% (298 residents)

Places of employment:
  • Self-employed: 11.4% (81 residents)
  • Private companies: 67.1% (475 residents)
  • Governmental workers: 14% (99 residents)
  • Not-for-profit companies: 7.5% (53 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