Marissa, IL demographics:
population, income, and more
Marissa population
How many people live in Marissa
Marissa is home to 1,232 residents, according to the most recent Census data. Gender-wise, 47.2% of Marissa locals are male, and 52.8% are female.
Age demographics
The median age in Marissa is 43, with the population distributed as follows: about 15.3% are children under 15, then 7.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.5% of the population, while another 27% fall into the 45 to 64 bracket. Finally, around 20.7% are 65 or older.
Racial makeup
In Marissa, 98.6% of the population are US-born citizens, while 1% have gained naturalized citizenship. At the same time, 0.4% of residents are non-citizens. There’s also a share of 14.9% that includes residents with two or more races.
Households in Marissa
A peek inside Marissa households
Marissa has 577 households, with an average of 2 members in each. Of these, 59.6% are families, while the remaining 40.4% are made up of individuals living alone or with non-relatives, such as roommates.
Households stats
Housing in Marissa
The housing landscape of Marissa
Marissa's housing consists of 753 units, with 76.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% 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 9.3% of the housing landscape.
The age of buildings in Marissa
In Marissa, the median construction year is 1958. About 34% of homes were built before the 1940s, with another 6.9% going up by 1949. Most development happened in the second half of the 20th century.
Marissa occupancy rates
Out of the 577 occupied housing units in Marissa, 78.7% are owner-occupied, while 21.3% are lived in by tenants. Meanwhile, 23.4% of all homes on the local market sit vacant.
Marissa housing costs
Housing costs in Marissa come to a median of $727 per month, while tenants specifically pay a median gross rent of $702.
Education in Marissa
Marissa education at a glance
About 46.5% of the population in Marissa went to high school, while 29.8% pursued college studies. Another 12.1% earned an associate degree and 5.9% hold a bachelor’s. Meanwhile, 5.6% went even further, earning a master’s or doctorate.
Income in Marissa
How much people earn in Marissa
The average annual household income in Marissa was $75,503 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +30.1% change from the previous year. At the same time, the median income stood at $54,814, reflecting a +13.3% shift over the same period.
Marissa income by age
In Marissa, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $52,902. Those with someone between 45 and 64 in charge, often well established professionally, earn $73,269 overall. Overall, 87.2% of the locals in this community live above the poverty line.
Average renter income in Marissa
To get a better sense of what renters earn on average in Marissa, their median household income was $20,995 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 40.1%, shows what portion of their earnings goes toward housing expenses.
Employment in Marissa
Workforce and job types in Marissa
The job market in Marissa is powered by 560 working residents, spread across a range of industries and roles. 76.4% of the working population are employed in professional or administrative positions, while 23.6% are in hands-on or service-based jobs. Also, 5.9% run their own businesses, 72% are employed by private companies, and 14.1% work in the public sector.
Workforce demographics
Available workforce
The unemployment rate in Marissa stands at 14.2%, representing the share of the workforce currently without a job and actively looking for one.
Transportation in Marissa
How people get around in Marissa
Commuting methods vary: 87.2% of residents travel by personal vehicle and 0.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.
What is the median and average household income in Marissa by zipcode?
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FAQs about Marissa demographics
What is the total population of Marissa?
What is the gender ratio in Marissa?
- 47.2% males (582 residents)
- 52.8% females (650 residents)
What is the median age in Marissa?
What is the age distribution of the population in Marissa?
- Under 15: 15.3% (188 residents)
- Ages 15-24: 7.6% (93 residents)
- Ages 25-44: 29.5% (363 residents)
- Ages 45-64: 27% (333 residents)
- Over 65: 20.7% (255 residents)
What is the racial and ethnic makeup of Marissa?
- White: 84.7% (1,043 residents)
- Black or African American: 0% (0 residents)
- American Indian and Alaska Native: 0.4% (5 residents)
- Asian: 0% (0 residents)
- Native Hawaiian and Other Pacific Islander: 0% (0 residents)
- Two or More Races: 14.9% (184 residents)
- Other: 0% (0 residents)
What percentage of the population in Marissa are U.S.-born citizens?
How many housing units are there in Marissa?
How many households are in Marissa and what is the average household size?
What is the median household income in Marissa?
What is the employment rate and job market overview for Marissa?
Job types:
- White-collar workers: 76.4% (428 residents)
- Blue-collar workers: 23.6% (132 residents)
Places of employment:
- Self-employed: 5.9% (33 residents)
- Private companies: 72% (403 residents)
- Governmental workers: 14.1% (79 residents)
- Not-for-profit companies: 8% (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.