Walnut Grove, WA demographics:
population, income, and more

Total population
13,147
-0.5% year-over-year change
Median household income
$88,559/yr
5.7% year-over-year change
Housing units
5,510
0.6% year-over-year change

Walnut Grove population

How many people live in Walnut Grove

Walnut Grove is home to 13,147 residents, according to the most recent Census data. Gender-wise, 49.8% of Walnut Grove locals are male, and 50.2% are female.

Total population
13,147
-0.5% year-over-year change
Gender ratio
Male
49.8%
6,554
Female
50.2%
6,593
Value Percent YoY change
Male 6,554 49.8% -0.8%
Female 6,593 50.2% -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 Walnut Grove is 38, with the population distributed as follows: about 17.2% are children under 15, then 13.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.9% of the population, while another 23.5% fall into the 45 to 64 bracket. Finally, around 15.7% are 65 or older.

Median age
38.3
Age breakdown
Under 15
17.2%
15 to 24
13.6%
25 to 44
29.9%
45 to 64
23.5%
Over 65
15.7%
Value Percent YoY change
Under 15 2,267 17.2% -2.9%
15 to 24 1,788 13.6% -0.8%
25 to 44 3,936 29.9% -0.4%
45 to 64 3,094 23.5% -2.7%
Over 65 2,062 15.7% 5.8%
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 Walnut Grove, 84.6% of the population are US-born citizens, while 8.9% have gained naturalized citizenship. At the same time, 6.5% of residents are non-citizens. As for race, 69.9% of locals are Caucasian, 3.6% are African American and 4.8% have Asian roots. Another 1.5% are Indigenous American, 0.8% are Pacific Islanders, while 6.5% identify as another race. There’s also a share of 12.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
84.6%
Non-U.S.-born citizens
8.9%
Non-citizens
6.5%
Value Percent YoY change
U.S.-born citizens 11,118 84.6% -0.3%
Non-U.S.-born citizens 1,174 8.9% 5.0%
Non-citizens 856 6.5% -9.5%
Racial breakdown
White
69.9%
Black or African American
3.6%
American Indian and Alaska Native
1.5%
Asian
4.8%
Native Hawaiian and other Pacific Islander
0.8%
Two or more races
12.7%
Other
6.5%
Value Percent
White 9,188 69.9%
Black or African American 480 3.6%
American Indian and Alaska Native 197 1.5%
Asian 638 4.8%
Native Hawaiian and other Pacific Islander 111 0.8%
Two or more races 1,674 12.7%
Other 859 6.5%

Households in Walnut Grove

A peek inside Walnut Grove households

Walnut Grove has 5,265 households, with an average of 2 members in each. Of these, 60.1% are families, while the remaining 39.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,265
-0.4% year-over-year change
Average people per household
2
Non-family households
2,100
Family households
3,165
Value Percent YoY change
Non-family households 2,100 39.9% 1.1%
Family households 3,165 60.1% -1.3%
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 Walnut Grove

The housing landscape of Walnut Grove

Walnut Grove's housing consists of 5,510 units, with 52.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.6% 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
5,510
0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 2,898 52.6%
1 unit, attached 416 7.6%
2 units 238 4.3%
3 or 4 units 263 4.8%
5 to 9 units 350 6.4%
10 to 19 units 303 5.5%
20 to 49 units 312 5.7%
50 or more units 522 9.5%
Mobile home 190 3.4%
Boat, RV, van, etc. 17 0.3%
Homes built since 2020
136
91.5% year-over-year change

The age of buildings in Walnut Grove

In Walnut Grove, the median construction year is 1988. About 2% of homes were built before the 1940s, with another 3.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 16.9% of homes were added from 2000 to 2009, 12.5% between 2010 and 2019, and 2.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 113 2% -1.7%
Built between 1940 and 1949 215 3.9% -2.3%
Built between 1950 and 1959 292 5.3% -1.4%
Built between 1960 and 1969 623 11.3% -6.2%
Built between 1970 and 1979 1,065 19.3% -1.3%
Built between 1980 and 1989 588 10.7% -5.6%
Built between 1990 and 1999 854 15.5% 0.8%
Built between 2000 and 2009 932 16.9% 1.0%
Built between 2010 and 2019 691 12.5% 8.0%
Built in 2020 or later 136 2.5% 91.5%
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.

Walnut Grove occupancy rates

Out of the 5,265 occupied housing units in Walnut Grove, 52.9% are owner-occupied, while 47.1% are lived in by tenants. Meanwhile, 4.4% of all homes on the local market sit vacant.

Occupied housing units
5,265
-0.4% year-over-year change
Occupancy breakdown
Renter occupied
2,481
Owner occupied
2,784
Value Percent YoY
change
Renter occupied 2,481 47.1% -0.6%
Owner occupied 2,784 52.9% -0.2%
Unoccupied housing units
4.4%
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.

Walnut Grove housing costs

Housing costs in Walnut Grove come to a median of $1,691 per month, while tenants specifically pay a median gross rent of $1,763.

Median housing costs per month
$1,691/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 Walnut Grove
$1,763/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 Walnut Grove

Walnut Grove education at a glance

About 35% of the population in Walnut Grove went to high school, while 25.4% pursued college studies. Another 10.5% earned an associate degree and 17.1% hold a bachelor’s. Meanwhile, 8.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 363 3.5% -2.4%
High school diploma 3,625 35% -0.8%
College diploma 2,630 25.4% 1.7%
Associate degree 1,089 10.5% -2.2%
Bachelor's degree 1,776 17.1% 0.7%
Graduate degree 877 8.5% 6.4%
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 Walnut Grove

How much people earn in Walnut Grove

The average annual household income in Walnut Grove was $103,114 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4% change from the previous year. At the same time, the median income stood at $88,559, reflecting a +5.7% shift over the same period.

Average household income in Walnut Grove
$103,114/year
4.0% year-over-year change
Median household income in Walnut Grove
$88,559/year
5.7% year-over-year change

Walnut Grove income by age

In Walnut Grove, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $92,892. Those with someone between 45 and 64 in charge, often well established professionally, earn $101,194 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $65,625, while those led by someone over 65, many of whom may be retired, have about $65,725 in earnings. Overall, 89.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $65,625 19.0%
25 - 44 $92,892 7.6%
45 - 64 $101,194 3.9%
Over 65 $65,725 7.1%
Above poverty level
11,564
Below poverty level
1,345
Value Percent YoY
change
Above poverty level 11,564 89.6% -0.3%
Below poverty level 1,345 10.4% -3.0%

Employment in Walnut Grove

Workforce and job types in Walnut Grove

74% of the working population are employed in professional or administrative positions, while 26% are in hands-on or service-based jobs. Also, 9.2% run their own businesses, 69.2% are employed by private companies, and 12.6% work in the public sector.

Workforce demographics

White collar
5,054
Blue collar
1,779
Value Percent YoY change
White collar 5,054 74% 1.5%
Blue collar 1,779 26% -2.4%
Employer type
Self employees
9.2%
Private companies
69.2%
Governmental workers
12.6%
Not for profit companies
9%
Value Percent YoY change
Self employees 626 9.2% 0.8%
Private companies 4,728 69.2% -0.6%
Governmental workers 860 12.6% 0.3%
Not for profit companies 618 9% 8.6%

Transportation in Walnut Grove

How people get around in Walnut Grove

In Walnut Grove, the average commute time is 5 minutes. Commuting methods vary: 95.2% of residents travel by personal vehicle and 2.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
5 min
Means of transportation
Value Percent YoY change
Car 5,356 95.2% -0.9%
Taxicab 6 0.1% -53.9%
Bus or trolleybus 117 2.1% 15.8%
Motorcycle 6 0.1% -14.3%
Bicycle 11 0.2% -31.2%
Walk 128 2.3% 21.9%
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.

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FAQs about Walnut Grove demographics 

What is the total population of Walnut Grove?

Walnut Grove has a total population of 13,147 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 -0.5% compared to a year ago.

What is the gender ratio in Walnut Grove?

The gender ratio in Walnut Grove is as follows:
  • 49.8% males (6,554 residents)
  • 50.2% females (6,593 residents)

What is the median age in Walnut Grove?

The median age in Walnut Grove is 38.3.

What is the age distribution of the population in Walnut Grove?

The age distribution in Walnut Grove is as follows:
  • Under 15: 17.2% (2,267 residents)
  • Ages 15-24: 13.6% (1,788 residents)
  • Ages 25-44: 29.9% (3,936 residents)
  • Ages 45-64: 23.5% (3,094 residents)
  • Over 65: 15.7% (2,062 residents)

What is the racial and ethnic makeup of Walnut Grove?

The racial and ethnic makeup of Walnut Grove is as follows:
  • White: 69.9% (9,188 residents)
  • Black or African American: 3.6% (480 residents)
  • American Indian and Alaska Native: 1.5% (197 residents)
  • Asian: 4.8% (638 residents)
  • Native Hawaiian and Other Pacific Islander: 0.8% (111 residents)
  • Two or More Races: 12.7% (1,674 residents)
  • Other: 6.5% (859 residents)

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

U.S.-born citizens represent 84.6% of the population in Walnut Grove.

How many housing units are there in Walnut Grove?

There are 5,510 housing units in Walnut Grove, reflecting a +0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Walnut Grove has a total of 5,265 households, with an average of 2 people in each.

What is the median household income in Walnut Grove?

Walnut Grove has a median household income of $88,559, representing a +5.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Walnut Grove?

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

Job types:
  • White-collar workers: 74% (5,054 residents)
  • Blue-collar workers: 26% (1,779 residents)

Places of employment:
  • Self-employed: 9.2% (626 residents)
  • Private companies: 69.2% (4,728 residents)
  • Governmental workers: 12.6% (860 residents)
  • Not-for-profit companies: 9% (618 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