Marion, Douglas County, KS demographics:
population, income, and more

Total population
5,629
0.7% year-over-year change
Median household income
$73,176/yr
-0.2% year-over-year change
Housing units
2,528
-0.6% year-over-year change

Marion population

How many people live in Marion

Marion is home to 5,629 residents, according to the most recent Census data. Gender-wise, 47.5% of Marion locals are male, and 52.5% are female.

Total population
5,629
0.7% year-over-year change
Gender ratio
Male
47.5%
2,675
Female
52.5%
2,954
Value Percent YoY change
Male 2,675 47.5% 1.3%
Female 2,954 52.5% 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 Marion is 35, with the population distributed as follows: about 17.8% are children under 15, then 21.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 28.2% of the population, while another 16.5% fall into the 45 to 64 bracket. Finally, around 16.3% are 65 or older.

Median age
35
Age breakdown
Under 15
17.8%
15 to 24
21.2%
25 to 44
28.2%
45 to 64
16.5%
Over 65
16.3%
Value Percent YoY change
Under 15 1,004 17.8% 5.2%
15 to 24 1,193 21.2% -4.6%
25 to 44 1,585 28.2% 5.1%
45 to 64 928 16.5% -2.4%
Over 65 919 16.3% -0.5%
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 Marion, 90.4% of the population are US-born citizens, while 5.2% have gained naturalized citizenship. At the same time, 4.5% of residents are non-citizens. As for race, 73.2% of locals are Caucasian, 3.5% are African American and 3.8% have Asian roots. There’s also a share of 16.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.4%
Non-U.S.-born citizens
5.2%
Non-citizens
4.5%
Value Percent YoY change
U.S.-born citizens 5,086 90.4% 0.2%
Non-U.S.-born citizens 292 5.2% 4.3%
Non-citizens 251 4.5% 8.7%
Racial breakdown
White
73.2%
Black or African American
3.5%
American Indian and Alaska Native
1.1%
Asian
3.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
16.7%
Other
1.7%
Value Percent
White 4,119 73.2%
Black or African American 196 3.5%
American Indian and Alaska Native 60 1.1%
Asian 215 3.8%
Two or more races 941 16.7%
Other 98 1.7%

Households in Marion

A peek inside Marion households

Marion has 2,475 households, with an average of 2 members in each. Of these, 53.4% are families, while the remaining 46.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,475
-0.0% year-over-year change
Average people per household
2
Non-family households
1,153
Family households
1,322
Value Percent YoY change
Non-family households 1,153 46.6% -4.7%
Family households 1,322 53.4% 4.3%
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 Marion

The housing landscape of Marion

Marion's housing consists of 2,528 units, with 44.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 15.5% 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 0.3% of the housing landscape.

Housing units
2,528
-0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 1,121 44.3%
1 unit, attached 392 15.5%
2 units 78 3.1%
3 or 4 units 177 7%
5 to 9 units 280 11.1%
10 to 19 units 225 8.9%
20 to 49 units 160 6.3%
50 or more units 87 3.4%
Mobile home 8 0.3%
Boat, RV, van, etc. 1 0%
Homes built since 2020
55
0.0% year-over-year change

The age of buildings in Marion

In Marion, the median construction year is 1990. About 3.3% of homes were built before the 1940s, with another 0.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 22% of homes were added from 2000 to 2009, 9.1% between 2010 and 2019, and 2.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 83 3.3% 33.9%
Built between 1940 and 1949 19 0.8% -9.5%
Built between 1950 and 1959 39 1.5% 5.4%
Built between 1960 and 1969 115 4.6% 1.8%
Built between 1970 and 1979 376 14.9% 14.3%
Built between 1980 and 1989 432 17.1% -7.9%
Built between 1990 and 1999 624 24.7% -13.9%
Built between 2000 and 2009 555 22% 6.5%
Built between 2010 and 2019 230 9.1% 9.5%
Built in 2020 or later 55 2.2% 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.

Marion occupancy rates

Out of the 2,475 occupied housing units in Marion, 47.2% are owner-occupied, while 52.8% are lived in by tenants. Meanwhile, 2.1% of all homes on the local market sit vacant.

Occupied housing units
2,475
-0.0% year-over-year change
Occupancy breakdown
Renter occupied
1,307
Owner occupied
1,168
Value Percent YoY
change
Renter occupied 1,307 52.8% -0.6%
Owner occupied 1,168 47.2% 0.5%
Unoccupied housing units
2.1%
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.

Marion housing costs

Housing costs in Marion come to a median of $1,332 per month, while tenants specifically pay a median gross rent of $1,130.

Median housing costs per month
$1,332/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 Marion
$1,130/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 Marion

Marion education at a glance

About 23.3% of the population in Marion went to high school, while 22.2% pursued college studies. Another 6.3% earned an associate degree and 26.4% hold a bachelor’s. Meanwhile, 20.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 52 1.2% 6.1%
High school diploma 1,047 23.3% 6.1%
College diploma 996 22.2% -6.9%
Associate degree 284 6.3% -7.2%
Bachelor's degree 1,184 26.4% -5.7%
Graduate degree 926 20.6% 10.1%
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 Marion

How much people earn in Marion

The average annual household income in Marion was $94,284 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.8% change from the previous year. At the same time, the median income stood at $73,176, reflecting a -0.2% shift over the same period.

Average household income in Marion
$94,284/year
0.8% year-over-year change
Median household income in Marion
$73,176/year
-0.2% year-over-year change

Marion income by age

In Marion, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $84,350. Those with someone between 45 and 64 in charge, often well established professionally, earn $88,996 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $26,988, while those led by someone over 65, many of whom may be retired, have about $69,522 in earnings. Overall, 85% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $26,988 -7.2%
25 - 44 $84,350 0.1%
45 - 64 $88,996 2.4%
Over 65 $69,522 0.8%
Above poverty level
4,672
Below poverty level
825
Value Percent YoY
change
Above poverty level 4,672 85% 2.4%
Below poverty level 825 15% -8.7%

Employment in Marion

Workforce and job types in Marion

85% of the working population are employed in professional or administrative positions, while 15% are in hands-on or service-based jobs. Also, 6.1% run their own businesses, 59.2% are employed by private companies, and 24.1% work in the public sector.

Workforce demographics

White collar
2,690
Blue collar
474
Value Percent YoY change
White collar 2,690 85% 2.1%
Blue collar 474 15% -6.0%
Employer type
Self employees
6.1%
Private companies
59.2%
Governmental workers
24.1%
Not for profit companies
10.7%
Value Percent YoY change
Self employees 193 6.1% 9.7%
Private companies 1,872 59.2% 3.4%
Governmental workers 762 24.1% -6.4%
Not for profit companies 338 10.7% 0.0%

Transportation in Marion

How people get around in Marion

In Marion, the average commute time is 5 minutes. Commuting methods vary: 95.1% of residents travel by personal vehicle and 1.4% 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
0.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 2,519 95.1% -0.9%
Bus or trolleybus 76 2.9% -23.2%
Motorcycle 3 0.1% 0.0%
Bicycle 12 0.4% -7.7%
Walk 38 1.4% -7.3%
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 Marion by zipcode?

Zipcode Population Number of households Median income Average income
66006 8,013 2,997 $80,960 $106,397
66047 20,473 9,095 $65,392 $90,023

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FAQs about Marion demographics 

What is the total population of Marion?

Marion has a total population of 5,629 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 +0.7% compared to a year ago.

What is the gender ratio in Marion?

The gender ratio in Marion is as follows:
  • 47.5% males (2,675 residents)
  • 52.5% females (2,954 residents)

What is the median age in Marion?

The median age in Marion is 35.

What is the age distribution of the population in Marion?

The age distribution in Marion is as follows:
  • Under 15: 17.8% (1,004 residents)
  • Ages 15-24: 21.2% (1,193 residents)
  • Ages 25-44: 28.2% (1,585 residents)
  • Ages 45-64: 16.5% (928 residents)
  • Over 65: 16.3% (919 residents)

What is the racial and ethnic makeup of Marion?

The racial and ethnic makeup of Marion is as follows:
  • White: 73.2% (4,119 residents)
  • Black or African American: 3.5% (196 residents)
  • American Indian and Alaska Native: 1.1% (60 residents)
  • Asian: 3.8% (215 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 16.7% (941 residents)
  • Other: 1.7% (98 residents)

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

U.S.-born citizens represent 90.4% of the population in Marion.

How many housing units are there in Marion?

There are 2,528 housing units in Marion, 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 Marion and what is the average household size?

Marion has a total of 2,475 households, with an average of 2 people in each.

What is the median household income in Marion?

Marion has a median household income of $73,176, representing a -0.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Marion?

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

Job types:
  • White-collar workers: 85% (2,690 residents)
  • Blue-collar workers: 15% (474 residents)

Places of employment:
  • Self-employed: 6.1% (193 residents)
  • Private companies: 59.2% (1,872 residents)
  • Governmental workers: 24.1% (762 residents)
  • Not-for-profit companies: 10.7% (338 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