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Monroe, IA

Last updated
Key Indicators
A quick look at key numbers

Population

2,120
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

35.3
years ∙ half population younger than 35.3, half older

Diversity Index

Low High
8%
chance two random people differ in race and ethnicity

Nativity

1.2%
foreign-born population
98.8%Native
1.2% Foreign-born

Geographic Context

Location, size, and surroundings

About

Monroe is a city within Jasper County, Iowa, United States.
Location
City in Jasper County, IA, US
Co-ordinates
DEC41.518945° N, 93.103739° W
DMS41° 31′ 08.20″ N, 93° 06′ 13.46″ W

Population Density & area

1,247/sq mi (481.8/km²)
Total Area
1.7 sq mi (4.4 km²)
Land Area
1.7 sq mi (4.4 km²) · 100%
Water Area
0 sq mi (0 km²) · 0%

Demographics & Living

Who lives here, how households are formed, and community composition

Population Composition

Key characteristics of the population

Sex Distribution

53.9% male
Male 53.9%
Female 46.1%
males per 100 females
Monroe 116.8
Jasper County 109.9
Iowa 100.6

Nativity

1.2%
foreign-born population
98.8%Native
1.2% Foreign-born
% Foreign-born
Monroe 1.2%
Jasper County 2.8%
Iowa 5.9%
Age Distribution
How the population is spread across age groups

Median Age

35.3
years ∙ half population younger than 35.3, half older
Monroe
35.3
Jasper County
41.3
Iowa
38.6

Dependency ratio

Low High
64.2
dependents per 100 working-age adults
Monroe 64.2
Jasper County 71.8
Iowa 69.6

AGE DISTRIBUTION

Distribution of age group
Median age
Monroe Jasper County Iowa
Age Group
Children (Under 18) 24.4% 22% 22.9%
Working age (18-64) 60.9% 58.2% 59%
Senior (65+) 14.7% 19.8% 18.1%
Dependency ratio
Total dependency ratio 64.2 71.8 69.6
Child dependency ratio 40 37.8 38.8
Old-age dependency ratio 24.2 33.9 30.7
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares

Race & Ethnicity

White
95.9%
Black
0.1%
Asian
1.5%
Hispanic
1.3%
Other
1.2%
Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.

Diversity Index

Low High
8%
chance two random people differ in race and ethnicity
Monroe 8%
Jasper County 17.3%
Iowa 31.4%
Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.

RACIAL & ETHNIC COMPOSITION

Race & Ethnicity
Percentage of Monroe population
Monroe Jasper County Iowa
Hispanic or Latino 1.3% 3.1% 7.3%
Mexican 1.3% 1.3% 5%
Puerto Rican 0% 0.5% 0.3%
Cuban 0% 0% 0.1%
Other Hispanic / Latino 0% 1.3% 1.8%
Not Hispanic or Latino 98.7% 96.9% 92.7%
One race 97.9% 93.3% 89.2%
White 95.9% 90.8% 82.3%
Black or African American 0.1% 1.5% 3.8%
American Indian and Alaska Native 0% 0.1% 0.2%
Asian 1.5% 0.7% 2.5%
Native Hawaiian and Other Pacific Islander 0% 0.2% 0.2%
Some Other Race 0.3% 0.1% 0.3%
Two or more races (Multiracial) 0.8% 3.6% 3.5%
Household & Families Composition
Household size, type, and family structure

Household structure

67.2% family
Family 67.2%
Non family 32.8%
% family households
Monroe 67.2%
Jasper County 63.7%
Iowa 61.6%

Average household size

2.42
persons per household
Monroe
2.42
Jasper County
2.4
Iowa
2.36

Household & Family COMPOSITION

Households
Percentage of Monroe population
Monroe Jasper County Iowa
Total households 877 15,010 1,315,707
Average houshold size 2.42 2.4 2.36
Family households 589 9,568 809,836
Average family size 2.92 3.05 2.98
Married couple family 380 7,688 635,347
Other families 209 1,880 174,489
Male householder 91 664 56,457
Female householder 118 1,216 118,032
Non-family households 288 5,442 505,871
One-person households 266 4,795 406,436
Male householder 117 2,330 193,582
Senior (65+) living alone 21 617 58,028
Female householder 149 2,465 212,854
Senior (65+) living alone 121 1,560 111,645
Other living arrangements 22 647 99,435

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

885
housing units
Monroe 885
Jasper County 16,249
Iowa 1,437,699

Occupancy status

99.1% occupied
Occupied 99.1%
Vacant 0.9%
vacancy rate
Monroe 0.9%
Jasper County 7.6%
Iowa 8.5%
Housing Characteristics
How the housing supply is structured and used

Types of Housing unit

82.2%
Single family houses
Single family houses
82.2%
Apartments in multi-unit structures
16.8%
Mobile homes
1%
Boat, RV, van, etc
0%

Median Year Built

1965
Half of houses were built before 1965, and half after.
Historic ∙ 1939 or earlier
23.6%
Postwar & mid-century ∙ 1940 - 1969
34.1%
Late 20th century ∙ 1970 - 1999
23.1%
Modern ∙ 2000 or later
19.1%
Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms
Physical characteristics of housing units
Monroe Jasper County Iowa
Rooms per unit
Median rooms 6 6 5.9
1–3 rooms 3% 7% 11.8%
4–6 rooms 59.6% 54.1% 47.4%
7+ rooms 37.2% 38.8% 40.7%
Bedrooms
No bedroom / studio 0.9% 1.1% 1.7%
1 bedroom 3.4% 6.9% 9.2%
2 bedrooms 30.7% 29.1% 27%
3 bedrooms 39.9% 40.8% 37.3%
4+ bedrooms 25.1% 22% 24.7%
At a glance
Median year built 1965 1966 1972
Total housing units 885 16,249 1,437,699
Occupancy Profile
Who is inside and how they use it

Homeownership

78.1% owners
Renter-occupied 21.9%
Owner-occupied 78.1%
homeownership rate
Monroe 78.1%
Jasper County 72.3%
Iowa 71.7%

Average household size

2.5
Owner-occupied
2.14
Renter-occupied
owner-occupied average size
Monroe 2.5
Jasper County 2.53
Iowa 2.5

Housing Characteristics

Occupied unit characteristics
Tenure, crowding, and utilities
Monroe Jasper County Iowa
Total occupied units 877 15,010 1,315,707
Year moved in
2020 or later 28.3% 20.9% 24.3%
2010 to 2019 42.1% 36.8% 38.7%
2000 to 2009 12.5% 15.9% 16.4%
1999 or earlier 17.1% 26.5% 20.7%
Occupants per room
1.00 or fewer 99.7% 98.6% 98.4%
1.01 to 1.50 0.3% 1.1% 1.1%
1.51 or more 0% 0.3% 0.5%
Vehicles availability
No vehicles 1.5% 4.4% 5.4%
1 vehicle 28.2% 28.9% 30.5%
2 vehicles 40.8% 37% 37.8%
3 or more vehicles 29.5% 29.7% 26.3%
House heating fuel used
Gas 80.1% 75.9% 72.8%
Electricity 18.9% 21% 24.4%
Solar 0% 0.1% 0.1%
Fuel oil, kerosene etc 0% 0.3% 0.3%
All other fuels 0.9% 1.9% 1.8%
No fuel used 0% 0.8% 0.6%
Selected characteristics
Lacking complete plumbing 0% 0.2% 0.3%
Lacking complete kitchen 0% 0% 0.8%
No telephone service available 0% 0.6% 0.8%
Housing Value
What owner-occupied units are worth

Median home value

$177,200
owner-occupied units
Median value(USD)
Monroe
$177,200
Jasper County
$186,300
Iowa
$208,000

Housing Cost Burden

18.6%
of homeowners with a mortgage are cost-burdened
% Cost-Burdened Households
Owners with a mortgage
18.6%
Owners without a mortgage
2.2%
Renters
24.1%
Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.

Financial characteristics

Property value and housing costs
Tenure, crowding, and utilities
Monroe Jasper County Iowa
Property value
Median Value $177,200 $186,300 $208,000
Under $100,000 10.7% 17.8% 17.8%
$100,000 - $200,000 47.6% 36.2% 30%
$200,000 - $300,000 19% 22.5% 23.1%
$300,000 - $500,000 17.2% 18.1% 21.3%
$500,000 - $1,000,000 5.4% 4.4% 6.8%
$1,000,000 and more 0.1% 1% 1.1%
Owner-occupied households
With a mortgage 66.7% 59.7% 59.4%
Without a mortgage 33.3% 40.3% 40.6%
Median monthly owner costs
With a mortgage $1,211 $1,402 $1,533
Without a mortgage $528 $607 $616
Gross rent
Median rent $817 $836 $972

Education Profile

How educated is the community and how education pays off

Adults with a college degree

19%
of adults 25+ with a bachelor's degree or higher
Monroe 19%
Jasper County 20%
Iowa 31.4%

Adults without a high school diploma

0.6%
of adults (25+) without a high school diploma
Monroe 0.6%
Jasper County 6%
Iowa 6.7%
School Enrollment
Who is enrolled in school and at what level

School enrollment

544
population (age 3+) enrolled in school
Nursery / Preschool
4.6%
K–12
87.3%
College / Undergraduate
8.1%
Graduate / Professional
0%

College-going rate (18-24 yr olds)

19%
of 18-24-year-olds in college or graduate school
Monroe
19%
Jasper County
20.3%
Iowa
42.3%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
Monroe Jasper County Iowa
Total enrolled (age 3+) 544 8,280 784,322
Nursery / preschool 4.6% 7% 6.2%
K–12 87.3% 78.5% 68.4%
Kindergarten 7% 6.5% 5.2%
Elementary: Grades 1–4 28.3% 22.6% 20.3%
Elementary: Grades 5–8 19.7% 24.5% 21.3%
High School: Grades 9–12 32.4% 24.9% 21.6%
College or graduate school 8.1% 14.4% 25.4%
College, undergraduate 8.1% 12% 20.8%
Graduate, professional school 0% 2.4% 4.6%
College-going rate · 18-24 yr olds 19% 20.3% 42.3%
School type
Public school 96% 86.9% 84.4%
Private school 4% 13.1% 15.6%
Education Attainment by Level & Gender
What is the highest level of education completed among adults

Education attainment

1,429
population 25 years and over
Total adults (25+)
Less than 9th grade
0%
9th-12th, no diploma
0.6%
HS graduate
43.2%
Some college no degree
23.1%
Associates degree
14.1%
Bachelors degree
15%
Graduate or professional degree
4%

Attainment by gender

Male vs Female
Adults (25+) · Share within each education level
* The Census Bureau did not publish education attainment by gender data for Monroe due to an insufficient sample size to produce reliable estimates.
% male · % female
Less than 9th grade
—% · —%
9th-12th, no diploma
100% · 0%
HS graduate
56.1% · 43.9%
Some college no degree
53.9% · 46.1%
Associates degree
29.7% · 70.3%
Bachelors degree
44.2% · 55.8%
Graduate or professional degree
12.3% · 87.7%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
Monroe Jasper County Iowa
Population (25+) 1,429 26,726 2,154,149
Less than 9th grade 0% 1.7% 2.7%
9th–12th, no diploma 0.6% 4.3% 4%
High school diploma or GED 43.2% 41.5% 30%
Some college, no degree 23.1% 19.5% 19.7%
Associate's degree 14.1% 13% 12.1%
Bachelor's degree or higher 19% 20% 31.4%
Bachelor's degree 15% 13.5% 20.9%
Graduate or professional 4% 6.5% 10.5%
High School or higher 99.4% 94% 93.3%
Earnings by education level
percentage as applicable

Median Earnings

$50,049
Median earnings for adults 25+, by level
Less than HS graduate
$—
HS graduate
$40,833
Some college or associates
$50,703
Bachelors degree
$58,958
Graduate or professional degree
$69,286

Poverty Rate

1.8%
for ages 25+, with bachelors degree or higher
Less than HS graduate
0%
HS graduate
14.7%
Some college or associates
4.5%
Bachelors degree or higher
1.8%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)
Adults 25+
Monroe Jasper County Iowa
Median earnings
Population 25+, with earnings $50,049 $47,863 $51,106
Less than high school graduate $— $30,110 $35,996
High school graduate (includes equivalency) $40,833 $40,987 $41,528
Some college or associate's degree $50,703 $49,618 $47,635
Bachelor's degree $58,958 $62,138 $62,744
Graduate or professional degree $69,286 $84,464 $80,022
Poverty rates
Less than high school graduate 0% 14.5% 21.5%
High school graduate (includes equivalency) 14.7% 10.2% 12.4%
Some college or associate's degree 4.5% 3.8% 8.1%
Bachelor's degree or higher 1.8% 3.3% 3.8%

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