Griggsville, IL demographics:
population, income, and more

Total population
1,310
3.0% year-over-year change
Median household income
$36,667/yr
-2.1% year-over-year change
Housing units
586
4.8% year-over-year change

Griggsville population

How many people live in Griggsville

Griggsville is home to 1,310 residents, according to the most recent Census data. Gender-wise, 51.2% of Griggsville locals are male, and 48.8% are female.

Total population
1,310
3.0% year-over-year change
Gender ratio
Male
51.2%
671
Female
48.8%
639
Value Percent YoY change
Male 671 51.2% -1.5%
Female 639 48.8% 8.1%
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 Griggsville is 42, with the population distributed as follows: about 16.6% are children under 15, then 18.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.8% of the population, while another 26.3% fall into the 45 to 64 bracket. Finally, around 18.2% are 65 or older.

Median age
42.4
Age breakdown
Under 15
16.6%
15 to 24
18.1%
25 to 44
20.8%
45 to 64
26.3%
Over 65
18.2%
Value Percent YoY change
Under 15 218 16.6% 2.4%
15 to 24 237 18.1% 5.3%
25 to 44 272 20.8% -0.7%
45 to 64 345 26.3% 0.0%
Over 65 238 18.2% 10.7%
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 Griggsville, 95.7% of the population are US-born citizens, while 2.5% have gained naturalized citizenship. At the same time, 1.8% of residents are non-citizens. There’s also a share of 3.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.7%
Non-U.S.-born citizens
2.5%
Non-citizens
1.8%
Value Percent YoY change
U.S.-born citizens 1,254 95.7% 1.8%
Non-U.S.-born citizens 33 2.5% 26.9%
Non-citizens 23 1.8% 64.3%
Racial breakdown
White
90.1%
Black or African American
1%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.7%
Other
5.3%
Value Percent
White 1,180 90.1%
Black or African American 13 1%
Two or more races 48 3.7%
Other 69 5.3%

Households in Griggsville

A peek inside Griggsville households

Griggsville has 532 households, with an average of 2 members in each. Of these, 68.6% are families, while the remaining 31.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
532
6.2% year-over-year change
Average people per household
2
Non-family households
167
Family households
365
Value Percent YoY change
Non-family households 167 31.4% -2.3%
Family households 365 68.6% 10.6%
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 Griggsville

The housing landscape of Griggsville

Griggsville's housing consists of 586 units, with 58.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.2% 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 10.4% of the housing landscape.

Housing units
586
4.8% year-over-year change
Housing types
Value Percent
1 unit, detached 342 58.4%
1 unit, attached 7 1.2%
2 units 117 20%
3 or 4 units 49 8.4%
5 to 9 units 4 0.7%
20 to 49 units 6 1%
Mobile home 61 10.4%
Homes built since 2020
0
% year-over-year change

The age of buildings in Griggsville

In Griggsville, the median construction year is 1962. About 35.2% of homes were built before the 1940s, with another 2.7% 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 206 35.2% 1.5%
Built between 1940 and 1949 16 2.7% 128.6%
Built between 1950 and 1959 41 7% -24.1%
Built between 1960 and 1969 129 22% 0.0%
Built between 1970 and 1979 102 17.4% 3.0%
Built between 1980 and 1989 7 1.2% 133.3%
Built between 1990 and 1999 50 8.5% 19.1%
Built between 2000 and 2009 24 4.1% 26.3%
Built between 2010 and 2019 11 1.9% 266.7%
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.

Griggsville occupancy rates

Out of the 532 occupied housing units in Griggsville, 58.8% are owner-occupied, while 41.2% are lived in by tenants. Meanwhile, 9.2% of all homes on the local market sit vacant.

Occupied housing units
532
6.2% year-over-year change
Occupancy breakdown
Renter occupied
219
Owner occupied
313
Value Percent YoY
change
Renter occupied 219 41.2% 3.3%
Owner occupied 313 58.8% 8.3%
Unoccupied housing units
9.2%
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.

Griggsville housing costs

Housing costs in Griggsville come to a median of $648 per month, while tenants specifically pay a median gross rent of $541.

Median housing costs per month
$648/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 Griggsville
$541/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 Griggsville

Griggsville education at a glance

About 66.7% of the population in Griggsville went to high school, while 12.3% pursued college studies. Another 8.7% earned an associate degree and 7.4% hold a bachelor’s. Meanwhile, 1.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 33 3.3% 3.1%
High school diploma 660 66.7% 5.9%
College diploma 122 12.3% -21.8%
Associate degree 86 8.7% -11.3%
Bachelor's degree 73 7.4% 37.7%
Graduate degree 16 1.6% 100.0%
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 Griggsville

How much people earn in Griggsville

The average annual household income in Griggsville was $51,638 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.9% change from the previous year. At the same time, the median income stood at $36,667, reflecting a -2.1% shift over the same period.

Average household income in Griggsville
$51,638/year
3.9% year-over-year change
Median household income in Griggsville
$36,667/year
-2.1% year-over-year change

Griggsville income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $68,333 overall. Overall, 76.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $68,333 12.5%
Over 65 $24,779 -0.4%
Above poverty level
975
Below poverty level
300
Value Percent YoY
change
Above poverty level 975 76.5% -0.3%
Below poverty level 300 23.5% 15.8%

Average renter income in Griggsville

To get a better sense of what renters earn on average in Griggsville, their median household income was $22,734 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 28.6%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$22,734
Rent-to-income ratio
28.6%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Griggsville

Workforce and job types in Griggsville

The job market in Griggsville is powered by 624 working residents, spread across a range of industries and roles. 61.2% of the working population are employed in professional or administrative positions, while 38.8% are in hands-on or service-based jobs. Also, 4% run their own businesses, 68.9% are employed by private companies, and 19.9% work in the public sector.

Workforce demographics

Working population
624
2.6% year-over-year change
White collar
382
Blue collar
242
Value Percent YoY change
White collar 382 61.2% 4.7%
Blue collar 242 38.8% -0.4%
Employer type
Self employees
4%
Private companies
68.9%
Governmental workers
19.9%
Not for profit companies
7.2%
Value Percent YoY change
Self employees 25 4% -39.0%
Private companies 430 68.9% 7.8%
Governmental workers 124 19.9% 10.7%
Not for profit companies 45 7.2% -19.6%
Unemployment rate
4.4%
61.1% year-over-year change

Available workforce

The unemployment rate in Griggsville stands at 4.4%, 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 Griggsville

How people get around in Griggsville

Commuting methods vary: 90.6% of residents travel by personal vehicle and 2.4% 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 533 90.6% 8.6%
Bicycle 5 0.8% -16.7%
Walk 14 2.4% -12.5%
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 Griggsville by zipcode?

Zipcode Population Number of households Median income Average income
62340 1,673 694 $43,333 $58,795

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FAQs about Griggsville demographics 

What is the total population of Griggsville?

Griggsville has a total population of 1,310 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 +3.0% compared to a year ago.

What is the gender ratio in Griggsville?

The gender ratio in Griggsville is as follows:
  • 51.2% males (671 residents)
  • 48.8% females (639 residents)

What is the median age in Griggsville?

The median age in Griggsville is 42.4.

What is the age distribution of the population in Griggsville?

The age distribution in Griggsville is as follows:
  • Under 15: 16.6% (218 residents)
  • Ages 15-24: 18.1% (237 residents)
  • Ages 25-44: 20.8% (272 residents)
  • Ages 45-64: 26.3% (345 residents)
  • Over 65: 18.2% (238 residents)

What is the racial and ethnic makeup of Griggsville?

The racial and ethnic makeup of Griggsville is as follows:
  • White: 90.1% (1,180 residents)
  • Black or African American: 1% (13 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: 3.7% (48 residents)
  • Other: 5.3% (69 residents)

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

U.S.-born citizens represent 95.7% of the population in Griggsville.

How many housing units are there in Griggsville?

There are 586 housing units in Griggsville, reflecting a +4.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Griggsville has a total of 532 households, with an average of 2 people in each.

What is the median household income in Griggsville?

Griggsville has a median household income of $36,667, representing a -2.1% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.6% in Griggsville, with a workforce of 624 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 61.2% (382 residents)
  • Blue-collar workers: 38.8% (242 residents)

Places of employment:
  • Self-employed: 4% (25 residents)
  • Private companies: 68.9% (430 residents)
  • Governmental workers: 19.9% (124 residents)
  • Not-for-profit companies: 7.2% (45 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