Waterville, IA demographics:
population, income, and more

Total population
137
-4.2% year-over-year change
Median household income
$44,750/yr
-8.2% year-over-year change
Housing units
54
-8.5% year-over-year change

Waterville population

How many people live in Waterville

Waterville is home to 137 residents, according to the most recent Census data. Gender-wise, 53.3% of Waterville locals are male, and 46.7% are female.

Total population
137
-4.2% year-over-year change
Gender ratio
Male
53.3%
73
Female
46.7%
64
Value Percent YoY change
Male 73 53.3% -7.6%
Female 64 46.7% 0.0%
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 50, with the population distributed as follows: about 28.5% are children under 15, then 2.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 18.2% of the population, while another 24.8% fall into the 45 to 64 bracket. Finally, around 26.3% are 65 or older.

Median age
50.5
Age breakdown
Under 15
28.5%
15 to 24
2.2%
25 to 44
18.2%
45 to 64
24.8%
Over 65
26.3%
Value Percent YoY change
Under 15 39 28.5% -4.9%
15 to 24 3 2.2% -50.0%
25 to 44 25 18.2% -7.4%
45 to 64 34 24.8% -5.6%
Over 65 36 26.3% 9.1%
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 2.2% 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 137 100% -4.2%
Racial breakdown
White
95.6%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.2%
Other
2.2%
Value Percent
White 131 95.6%
Two or more races 3 2.2%
Other 3 2.2%

Households in Waterville

A peek inside Waterville households

Waterville has 51 households, with an average of 3 members in each. Of these, 72.6% are families, while the remaining 27.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
51
-10.5% year-over-year change
Average people per household
3
Non-family households
14
Family households
37
Value Percent YoY change
Non-family households 14 27.4% -12.5%
Family households 37 72.6% -9.8%
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 54 units, with 88.9% 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 11.1% of the housing landscape.

Housing units
54
-8.5% year-over-year change
Housing types
Value Percent
1 unit, detached 48 88.9%
Mobile home 6 11.1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Waterville

In Waterville, the median construction year is 1940. About 50% of homes were built before the 1940s, with another 5.6% 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 27 50% -10.0%
Built between 1940 and 1949 3 5.6% 50.0%
Built between 1950 and 1959 7 13% 40.0%
Built between 1960 and 1969 7 13% -12.5%
Built between 1970 and 1979 4 7.4% -42.9%
Built between 1990 and 1999 2 3.7% -33.3%
Built between 2000 and 2009 4 7.4% 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.

Waterville occupancy rates

Out of the 51 occupied housing units in Waterville, 94.1% are owner-occupied, while 5.9% are lived in by tenants. Meanwhile, 5.6% of all homes on the local market sit vacant.

Occupied housing units
51
-10.5% year-over-year change
Occupancy breakdown
Renter occupied
3
Owner occupied
48
Value Percent YoY
change
Renter occupied 3 5.9% 0.0%
Owner occupied 48 94.1% -11.1%
Unoccupied housing units
5.6%
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

Median housing costs per month
$792/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.

Education in Waterville

Waterville education at a glance

About 54.1% of the population in Waterville went to high school, while 14.3% pursued college studies. Another 24.5% earned an associate degree and 4.1% hold a bachelor’s. Meanwhile, 3.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 53 54.1% 1.9%
College diploma 14 14.3% -33.3%
Associate degree 24 24.5% 0.0%
Bachelor's degree 4 4.1% 0.0%
Graduate degree 3 3.1% 200.0%
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 Waterville

How much people earn in Waterville

The average annual household income in Waterville was $69,433 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10% change from the previous year. At the same time, the median income stood at $44,750, reflecting a -8.2% shift over the same period.

Average household income in Waterville
$69,433/year
10.0% year-over-year change
Median household income in Waterville
$44,750/year
-8.2% 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 $87,917. Those with someone between 45 and 64 in charge, often well established professionally, earn $41,875 overall. Overall, 92.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $87,917 2.6%
45 - 64 $41,875 -2.3%
Over 65 $55,000 12.8%
Above poverty level
111
Below poverty level
9
Value Percent YoY
change
Above poverty level 111 92.5% -6.7%
Below poverty level 9 7.5% 50.0%

Employment in Waterville

Workforce and job types in Waterville

The job market in Waterville is powered by 51 working residents, spread across a range of industries and roles. 70.6% of the working population are employed in professional or administrative positions, while 29.4% are in hands-on or service-based jobs. Also, 19.6% run their own businesses, 66.7% are employed by private companies, and 9.8% work in the public sector.

Workforce demographics

Working population
51
-12.1% year-over-year change
White collar
36
Blue collar
15
Value Percent YoY change
White collar 36 70.6% 5.9%
Blue collar 15 29.4% -37.5%
Employer type
Self employees
19.6%
Private companies
66.7%
Governmental workers
9.8%
Not for profit companies
3.9%
Value Percent YoY change
Self employees 10 19.6% 25.0%
Private companies 34 66.7% -24.4%
Governmental workers 5 9.8% 0.0%
Not for profit companies 2 3.9% N/A

Transportation in Waterville

How people get around in Waterville

Commuting methods vary: 86.3% of residents travel by personal vehicle and 2% 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 44 86.3% -12.0%
Walk 1 2% -50.0%
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 Waterville by zipcode?

Zipcode Population Number of households Median income Average income
52170 555 258 $72,788 $97,728

Explore more communities

FAQs about Waterville demographics 

What is the total population of Waterville?

Waterville has a total population of 137 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 -4.2% compared to a year ago.

What is the gender ratio in Waterville?

The gender ratio in Waterville is as follows:
  • 53.3% males (73 residents)
  • 46.7% females (64 residents)

What is the median age in Waterville?

The median age in Waterville is 50.5.

What is the age distribution of the population in Waterville?

The age distribution in Waterville is as follows:
  • Under 15: 28.5% (39 residents)
  • Ages 15-24: 2.2% (3 residents)
  • Ages 25-44: 18.2% (25 residents)
  • Ages 45-64: 24.8% (34 residents)
  • Over 65: 26.3% (36 residents)

What is the racial and ethnic makeup of Waterville?

The racial and ethnic makeup of Waterville is as follows:
  • White: 95.6% (131 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: 2.2% (3 residents)
  • Other: 2.2% (3 residents)

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

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

How many housing units are there in Waterville?

There are 54 housing units in Waterville, reflecting a -8.5% 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 51 households, with an average of 3 people in each.

What is the median household income in Waterville?

Waterville has a median household income of $44,750, representing a -8.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Waterville?

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

Job types:
  • White-collar workers: 70.6% (36 residents)
  • Blue-collar workers: 29.4% (15 residents)

Places of employment:
  • Self-employed: 19.6% (10 residents)
  • Private companies: 66.7% (34 residents)
  • Governmental workers: 9.8% (5 residents)
  • Not-for-profit companies: 3.9% (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