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

Total population
52
-1.9% year-over-year change
Median household income
$51,566/yr
-7.2% year-over-year change
Housing units
25
-3.9% year-over-year change

Walnut Grove population

How many people live in Walnut Grove

Walnut Grove is home to 52 residents, according to the most recent Census data. Gender-wise, 50% of Walnut Grove locals are male, and 51.9% are female.

Total population
52
-1.9% year-over-year change
Gender ratio
Male
50%
26
Female
51.9%
27
Value Percent YoY change
Male 26 50% 0.0%
Female 27 51.9% 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 Walnut Grove is 44, with the population distributed as follows: about 17.3% are children under 15, then 9.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.1% of the population, while another 28.8% fall into the 45 to 64 bracket. Finally, around 21.2% are 65 or older.

Median age
43.7
Age breakdown
Under 15
17.3%
15 to 24
9.6%
25 to 44
23.1%
45 to 64
28.8%
Over 65
21.2%
Value Percent YoY change
Under 15 9 17.3% -10.0%
15 to 24 5 9.6% 0.0%
25 to 44 12 23.1% -7.7%
45 to 64 15 28.8% 7.1%
Over 65 11 21.2% 0.0%
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 3.8% 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 52 100% -1.9%
Racial breakdown
White
94.2%
Black or African American
1.9%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.8%
Other
0%
Value Percent
White 49 94.2%
Black or African American 1 1.9%
Two or more races 2 3.8%

Households in Walnut Grove

A peek inside Walnut Grove households

Walnut Grove has 22 households, with an average of 2 members in each. Of these, 59.1% are families, while the remaining 40.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
22
-4.3% year-over-year change
Average people per household
2
Non-family households
9
Family households
13
Value Percent YoY change
Non-family households 9 40.9% 12.5%
Family households 13 59.1% -7.1%
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 Walnut Grove

The housing landscape of Walnut Grove

Walnut Grove's housing consists of 25 units, with 69.2% 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 11.5% of the housing landscape.

Housing units
25
-3.9% year-over-year change
Housing types
Value Percent
1 unit, detached 18 69.2%
2 units 1 3.8%
5 to 9 units 2 7.7%
20 to 49 units 1 3.8%
50 or more units 1 3.8%
Mobile home 3 11.5%
Homes built since 2020
0
% year-over-year change

The age of buildings in Walnut Grove

In Walnut Grove, the median construction year is 1970. About 15.4% of homes were built before the 1940s, with another 15.4% 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 4 15.4% -20.0%
Built between 1940 and 1949 4 15.4% 0.0%
Built between 1950 and 1959 3 11.5% 50.0%
Built between 1960 and 1969 3 11.5% 50.0%
Built between 1970 and 1979 4 15.4% 0.0%
Built between 1980 and 1989 2 7.7% 0.0%
Built between 1990 and 1999 2 7.7% -33.3%
Built between 2000 and 2009 2 7.7% 0.0%
Built between 2010 and 2019 2 7.7% 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.

Walnut Grove occupancy rates

Out of the 22 occupied housing units in Walnut Grove, 68.2% are owner-occupied, while 31.8% are lived in by tenants. Meanwhile, 12% of all homes on the local market sit vacant.

Occupied housing units
22
-4.3% year-over-year change
Occupancy breakdown
Renter occupied
7
Owner occupied
15
Value Percent YoY
change
Renter occupied 7 31.8% 0.0%
Owner occupied 15 68.2% -6.2%
Unoccupied housing units
12.0%
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.

Walnut Grove housing costs

Housing costs in Walnut Grove come to a median of $761 per month, while tenants specifically pay a median gross rent of $777.

Median housing costs per month
$761/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
$777/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 36.6% of the population in Walnut Grove went to high school, while 24.4% pursued college studies. Another 14.6% earned an associate degree and 14.6% hold a bachelor’s. Meanwhile, 4.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2 4.9% 0.0%
High school diploma 15 36.6% 0.0%
College diploma 10 24.4% 0.0%
Associate degree 6 14.6% 0.0%
Bachelor's degree 6 14.6% -14.3%
Graduate degree 2 4.9% 0.0%
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 Walnut Grove

How much people earn in Walnut Grove

The average annual household income in Walnut Grove was $74,017 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.9% change from the previous year. At the same time, the median income stood at $51,566, reflecting a -7.2% shift over the same period.

Average household income in Walnut Grove
$74,017/year
2.9% year-over-year change
Median household income in Walnut Grove
$51,566/year
-7.2% 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 $61,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $54,485 overall. Overall, 77.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $61,250 -14.7%
45 - 64 $54,485 -7.0%
Over 65 $39,867 -2.7%
Above poverty level
38
Below poverty level
11
Value Percent YoY
change
Above poverty level 38 77.6% -5.0%
Below poverty level 11 22.4% 10.0%

Employment in Walnut Grove

Workforce and job types in Walnut Grove

75% of the working population are employed in professional or administrative positions, while 25% are in hands-on or service-based jobs. Also, 5% run their own businesses, 65% are employed by private companies, and 25% work in the public sector.

Workforce demographics

White collar
15
Blue collar
5
Value Percent YoY change
White collar 15 75% -11.8%
Blue collar 5 25% 0.0%
Employer type
Self employees
5%
Private companies
65%
Governmental workers
25%
Not for profit companies
5%
Value Percent YoY change
Self employees 1 5% 0.0%
Private companies 13 65% 0.0%
Governmental workers 5 25% -16.7%
Not for profit companies 1 5% -50.0%

Transportation in Walnut Grove

How people get around in Walnut Grove

Means of transportation
Value Percent YoY change
Car 18 100% -5.3%
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 Walnut Grove by zipcode?

Zipcode Population Number of households Median income Average income
62946 11,256 4,806 $51,566 $74,017

Explore more communities

FAQs about Walnut Grove demographics 

What is the total population of Walnut Grove?

Walnut Grove has a total population of 52 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 -1.9% compared to a year ago.

What is the gender ratio in Walnut Grove?

The gender ratio in Walnut Grove is as follows:
  • 50% males (26 residents)
  • 51.9% females (27 residents)

What is the median age in Walnut Grove?

The median age in Walnut Grove is 43.7.

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

The age distribution in Walnut Grove is as follows:
  • Under 15: 17.3% (9 residents)
  • Ages 15-24: 9.6% (5 residents)
  • Ages 25-44: 23.1% (12 residents)
  • Ages 45-64: 28.8% (15 residents)
  • Over 65: 21.2% (11 residents)

What is the racial and ethnic makeup of Walnut Grove?

The racial and ethnic makeup of Walnut Grove is as follows:
  • White: 94.2% (49 residents)
  • Black or African American: 1.9% (1 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 3.8% (2 residents)
  • Other: 0% (0 residents)

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

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

How many housing units are there in Walnut Grove?

There are 25 housing units in Walnut Grove, reflecting a -3.9% 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 22 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 $51,566, representing a -7.2% 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: 75% (15 residents)
  • Blue-collar workers: 25% (5 residents)

Places of employment:
  • Self-employed: 5% (1 residents)
  • Private companies: 65% (13 residents)
  • Governmental workers: 25% (5 residents)
  • Not-for-profit companies: 5% (1 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