Granite City, IL demographics:
population, income, and more

Total population
26,549
-0.5% year-over-year change
Median household income
$59,205/yr
-2.1% year-over-year change
Housing units
12,854
0.9% year-over-year change

Granite City population

How many people live in Granite City

Granite City is home to 26,549 residents, according to the most recent Census data. Gender-wise, 49.9% of Granite City locals are male, and 50.1% are female.

Total population
26,549
-0.5% year-over-year change
Gender ratio
Male
49.9%
13,241
Female
50.1%
13,308
Value Percent YoY change
Male 13,241 49.9% -0.6%
Female 13,308 50.1% -0.3%
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 Granite City is 40, with the population distributed as follows: about 17.9% are children under 15, then 10.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.7% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 19.4% are 65 or older.

Median age
40.4
Age breakdown
Under 15
17.9%
15 to 24
10.2%
25 to 44
27.7%
45 to 64
24.7%
Over 65
19.4%
Value Percent YoY change
Under 15 4,743 17.9% -0.1%
15 to 24 2,721 10.2% -3.9%
25 to 44 7,363 27.7% -1.2%
45 to 64 6,569 24.7% -2.2%
Over 65 5,153 19.4% 4.7%
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 Granite City, 95% of the population are US-born citizens, while 3.1% have gained naturalized citizenship. At the same time, 2% of residents are non-citizens. As for race, 77% of locals are Caucasian, 9.2% are African American and 1.3% have Asian roots. There’s also a share of 9.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95%
Non-U.S.-born citizens
3.1%
Non-citizens
2%
Value Percent YoY change
U.S.-born citizens 25,210 95% -1.5%
Non-U.S.-born citizens 817 3.1% 15.9%
Non-citizens 522 2% 36.6%
Racial breakdown
White
77%
Black or African American
9.2%
American Indian and Alaska Native
0.1%
Asian
1.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.3%
Other
3%
Value Percent
White 20,457 77%
Black or African American 2,451 9.2%
American Indian and Alaska Native 28 0.1%
Asian 345 1.3%
Two or more races 2,461 9.3%
Other 807 3%

Households in Granite City

A peek inside Granite City households

Granite City has 11,562 households, with an average of 2 members in each. Of these, 55% are families, while the remaining 45% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
11,562
2.2% year-over-year change
Average people per household
2
Non-family households
5,205
Family households
6,357
Value Percent YoY change
Non-family households 5,205 45% 11.5%
Family households 6,357 55% -4.4%
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 Granite City

The housing landscape of Granite City

Granite City's housing consists of 12,854 units, with 81.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.8% 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 0.4% of the housing landscape.

Housing units
12,854
0.9% year-over-year change
Housing types
Value Percent
1 unit, detached 10,471 81.5%
1 unit, attached 234 1.8%
2 units 593 4.6%
3 or 4 units 518 4%
5 to 9 units 245 1.9%
10 to 19 units 118 0.9%
20 to 49 units 324 2.5%
50 or more units 297 2.3%
Mobile home 54 0.4%
Homes built since 2020
25
-16.7% year-over-year change

The age of buildings in Granite City

In Granite City, the median construction year is 1957. About 23.2% of homes were built before the 1940s, with another 8.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.8% of homes were added from 2000 to 2009, 2.2% between 2010 and 2019, and 0.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2,978 23.2% -0.9%
Built between 1940 and 1949 1,099 8.6% -4.0%
Built between 1950 and 1959 3,151 24.5% 12.6%
Built between 1960 and 1969 2,426 18.9% -15.7%
Built between 1970 and 1979 1,175 9.1% -5.0%
Built between 1980 and 1989 494 3.8% -6.4%
Built between 1990 and 1999 477 3.7% 42.8%
Built between 2000 and 2009 751 5.8% 25.2%
Built between 2010 and 2019 278 2.2% 50.3%
Built in 2020 or later 25 0.2% -16.7%
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.

Granite City occupancy rates

Out of the 11,562 occupied housing units in Granite City, 72.6% are owner-occupied, while 27.4% are lived in by tenants. Meanwhile, 10.1% of all homes on the local market sit vacant.

Occupied housing units
11,562
2.2% year-over-year change
Occupancy breakdown
Renter occupied
3,163
Owner occupied
8,399
Value Percent YoY
change
Renter occupied 3,163 27.4% -0.6%
Owner occupied 8,399 72.6% 3.2%
Unoccupied housing units
10.1%
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.

Granite City housing costs

Housing costs in Granite City come to a median of $839 per month, while tenants specifically pay a median gross rent of $834.

Median housing costs per month
$839/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 Granite City
$834/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 Granite City

Granite City education at a glance

About 45.1% of the population in Granite City went to high school, while 25.7% pursued college studies. Another 10.7% earned an associate degree and 10.7% hold a bachelor’s. Meanwhile, 4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 780 3.8% 11.6%
High school diploma 9,343 45.1% 1.4%
College diploma 5,321 25.7% -4.3%
Associate degree 2,216 10.7% 0.5%
Bachelor's degree 2,214 10.7% -6.2%
Graduate degree 824 4% 1.1%
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 Granite City

How much people earn in Granite City

The average annual household income in Granite City was $71,345 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.2% change from the previous year. At the same time, the median income stood at $59,205, reflecting a -2.1% shift over the same period.

Average household income in Granite City
$71,345/year
-0.2% year-over-year change
Median household income in Granite City
$59,205/year
-2.1% year-over-year change

Granite City income by age

In Granite City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $73,447. Those with someone between 45 and 64 in charge, often well established professionally, earn $59,195 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $60,389, while those led by someone over 65, many of whom may be retired, have about $47,957 in earnings. Overall, 85.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $60,389 -1.3%
25 - 44 $73,447 -2.9%
45 - 64 $59,195 -11.0%
Over 65 $47,957 4.2%
Above poverty level
22,045
Below poverty level
3,796
Value Percent YoY
change
Above poverty level 22,045 85.3% 1.3%
Below poverty level 3,796 14.7% -10.4%

Employment in Granite City

Workforce and job types in Granite City

The job market in Granite City is powered by 11,777 working residents, spread across a range of industries and roles. 66.3% of the working population are employed in professional or administrative positions, while 33.7% are in hands-on or service-based jobs. Also, 5.6% run their own businesses, 72.4% are employed by private companies, and 10% work in the public sector.

Workforce demographics

Working population
11,777
-2.2% year-over-year change
White collar
7,813
Blue collar
3,964
Value Percent YoY change
White collar 7,813 66.3% -2.3%
Blue collar 3,964 33.7% -2.1%
Employer type
Self employees
5.6%
Private companies
72.4%
Governmental workers
10%
Not for profit companies
12%
Value Percent YoY change
Self employees 655 5.6% -13.4%
Private companies 8,529 72.4% 2.2%
Governmental workers 1,178 10% -18.5%
Not for profit companies 1,415 12% -5.5%
Unemployment rate
5.7%
-14.2% year-over-year change

Available workforce

The unemployment rate in Granite City stands at 5.7%, 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 Granite City

How people get around in Granite City

Commuting methods vary: 88.1% of residents travel by personal vehicle and 1% 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 10,133 88.1% -3.9%
Taxicab 44 0.4% 12.8%
Bus or trolleybus 115 1% -21.8%
Walk 117 1% 225.0%
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 Granite City by zipcode?

Zipcode Population Number of households Median income Average income
62040 40,404 17,203 $60,031 $73,998

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FAQs about Granite City demographics 

What is the total population of Granite City?

Granite City has a total population of 26,549 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 Granite City?

The gender ratio in Granite City is as follows:
  • 49.9% males (13,241 residents)
  • 50.1% females (13,308 residents)

What is the median age in Granite City?

The median age in Granite City is 40.4.

What is the age distribution of the population in Granite City?

The age distribution in Granite City is as follows:
  • Under 15: 17.9% (4,743 residents)
  • Ages 15-24: 10.2% (2,721 residents)
  • Ages 25-44: 27.7% (7,363 residents)
  • Ages 45-64: 24.7% (6,569 residents)
  • Over 65: 19.4% (5,153 residents)

What is the racial and ethnic makeup of Granite City?

The racial and ethnic makeup of Granite City is as follows:
  • White: 77% (20,457 residents)
  • Black or African American: 9.2% (2,451 residents)
  • American Indian and Alaska Native: 0.1% (28 residents)
  • Asian: 1.3% (345 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 9.3% (2,461 residents)
  • Other: 3% (807 residents)

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

U.S.-born citizens represent 95% of the population in Granite City.

How many housing units are there in Granite City?

There are 12,854 housing units in Granite City, reflecting a +0.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Granite City has a total of 11,562 households, with an average of 2 people in each.

What is the median household income in Granite City?

Granite City has a median household income of $59,205, 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 Granite City?

The employment rate is 94.3% in Granite City, with a workforce of 11,777 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 66.3% (7,813 residents)
  • Blue-collar workers: 33.7% (3,964 residents)

Places of employment:
  • Self-employed: 5.6% (655 residents)
  • Private companies: 72.4% (8,529 residents)
  • Governmental workers: 10% (1,178 residents)
  • Not-for-profit companies: 12% (1,415 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