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CITY · 2020 ACS

Marion

Iowa · 41,535 residents · 17.867 sq mi
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The short version

Marion has roughly average household income, with a median household income of $72,500. The city has grown rapidly, with population up 58% since 2000. Median home value has more than doubled since 2000, reaching $177,200.

At a glance
Wealthier
above the US median
US median: $66,278
Mid-age
median age 38.6
US median: 38.8
Average education
36% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
41,535
+58%since 2000
from 26,294 in 2000
1990 – 2025
Population density
2,325 / sq mi
+58%since 2000
from 1,472 / sq mi in 2000
US average: 280
Median age
38.6
+10%since 2000
from 35.1 in 2000
US average: 38.8
Population, 1990 – 2024
18K25K31K38K44K1990201020202024Marion
202442K
1990201020202024
Section 02

Income & economy

Median household income
$72,500
−1%inflation adjusted, since 2000
from $48,591 in 2000
US average: $66,278
1990 – 2024
Per capita income
$37,077
+60%since 2000
from $23,158 in 2000
US average: $35,364
Households earning $100K+
49.1%
+14.2 ptssince 2009
from 34.9% in 2009
US average: 43.9%
Poverty rate
7.3%
+2.0 ptssince 2000
from 5.2% in 2000
US average: 12.8%
Workforce by industry, 2020
Retail trade15.2%
US avg: 10%
Information12.4%
US avg: 11.1%
Other services10.6%
US avg: 6.6%
Public administration9%
US avg: 4.7%
Wholesale trade5.4%
US avg: 6.7%
Finance & insurance4.9%
US avg: 5.5%
Professional, scientific, technical3.3%
US avg: 4.7%
Arts, entertainment, food1.9%
US avg: 2%
Transportation & warehousing1.7%
US avg: 2.5%
Education & health services1.6%
US avg: 0.8%
Agriculture, forestry, fishing0.4%
US avg: 1.7%
Construction0.4%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$177,200
+21%inflation adjusted, since 2000
from $97,800 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$724
+6%inflation adjusted, since 2000
from $456 in 2000
US average: $1,124
Owner-occupied
74.4%
−3.9 ptssince 2000
from 78.3% in 2000
25.6% rent
Afford Score
2.4
+21%since 2000
from 2.0 in 2000
1990 – 2024
RELATED:See current rent listings in Marion on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic96.4%(25,357)
Black0.6%(154)
Hispanic / Latino1.1%(289)
Asian0.9%(246)
Other0%
Diversity Score6.5%(1,708)
2020
White, non-Hispanic87.1%(36,174)
Black3%(1,249)
Hispanic / Latino3.1%(1,301)
Asian2.2%(905)
Other2.5%(1,042)
Diversity Score25.7%(10,684)
Diversity Score
26
+296%since 2000
from 6 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
36.0%
+6.9 ptssince 2000
from 29.1% in 2000
US average: 32.9%
High school or higher
96.4%
+4.4 ptssince 2000
from 92.0% in 2000
US average: 88.5%
Graduate degree
10.6%
+3.9 ptssince 2000
from 6.7% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
19.5 min
+71%since 2000
from 11.4 min in 2000
US average: 26.9
Drive alone to work
82.5%
−3.8 ptssince 2009
from 86.3% in 2009
US average: 75.1%
No vehicle available
2.9%
−2.0 ptssince 2009
from 4.9% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
3.8%
−1.2 ptssince 2011
from 5.0% in 2011
US average: 5.4%
Labor force participation
71.9%
−0.6 ptssince 2011
from 72.4% in 2011
US average: 63.4%
Management & professional
44.0%
−24.0 ptssince 2009
from 68.0% in 2009
US average: 39.3%
Section 08

People & community

Male
47.4%
−2.4 ptssince 2009
from 49.8% in 2009
Female
52.6%
+2.4 ptssince 2009
from 50.2% in 2009
Foreign born
2.2%
Unchangedsince 2009
from 2.3% in 2009
US average: 13.5%
Uninsured
3.4%
−89.7 ptssince 2013
from 93.1% in 2013
US average: 8.8%
Drill deeper

Places similar to Marion

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Places similar to Marion
Head to head

Compare Marion to nearby cities

MARION VS
Cedar Rapids
Income$70,424−3%
Home value$187,100+6%
Population137,935+223%
SEE FULL COMPARISON →
MARION VS
North Liberty
Income$102,102+41%
Home value$303,800+71%
Population21,976−49%
SEE FULL COMPARISON →
MARION VS
Coralville
Income$69,144−5%
Home value$298,500+68%
Population23,960−44%
SEE FULL COMPARISON →
MARION VS
Iowa City
Income$58,546−19%
Home value$285,900+61%
Population76,229+78%
SEE FULL COMPARISON →
Frequently asked

How many people live in Marion, Iowa?

Marion, Iowa has about 41,535 residents according to the 2020 American Community Survey.

What is the median household income in Marion, Iowa?

The typical household in Marion, Iowa earns about $72,500 a year. Half of households make more than that, and half make less.

Is Marion, Iowa expensive?

In Marion, Iowa, the median home is worth about $177,200, and the typical rent is about $724 a month.

How educated are people in Marion, Iowa?

About 36.0% of adults age 25 and over in Marion, Iowa hold a bachelor's degree or higher.

What is the poverty rate in Marion, Iowa?

About 7.3% of people in Marion, Iowa live below the federal poverty line.

Has Marion, Iowa grown since 1990?

Yes, Marion, Iowa has grown since 1990. The population has added about 21,132 residents, a change of about 104 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →