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La Harpe, IL

Last updated
Key Indicators
A quick look at key numbers

Population

1,273
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

42.3
years ∙ half population younger than 42.3, half older

Diversity Index

Low High
10.7%
chance two random people differ in race and ethnicity

Nativity

0.6%
foreign-born population
99.4%Native
0.6% Foreign-born

Geographic Context

Location, size, and surroundings

About

La Harpe is a city within Hancock County, Illinois, United States.
Location
City in Hancock County, IL, US
Co-ordinates
DEC40.584786° N, 90.969533° W
DMS40° 35′ 05.23″ N, 90° 58′ 10.32″ W

Population Density & area

936/sq mi (360.6/km²)
Total Area
1.36 sq mi (3.53 km²)
Land Area
1.36 sq mi (3.53 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

48.2% male
Male 48.2%
Female 51.8%
males per 100 females
La Harpe 93.2
Hancock County 101.7
Illinois 97.7

Nativity

0.6%
foreign-born population
99.4%Native
0.6% Foreign-born
% Foreign-born
La Harpe 0.6%
Hancock County 1.5%
Illinois 14.7%
Age Distribution
How the population is spread across age groups

Median Age

42.3
years ∙ half population younger than 42.3, half older
La Harpe
42.3
Hancock County
46.9
Illinois
39

Dependency ratio

Low High
96.1
dependents per 100 working-age adults
La Harpe 96.1
Hancock County 84
Illinois 63.5

AGE DISTRIBUTION

Distribution of age group
Median age
La Harpe Hancock County Illinois
Age Group
Children (Under 18) 24.4% 21% 21.8%
Working age (18-64) 50.9% 54.4% 61.2%
Senior (65+) 24.7% 24.6% 17%
Dependency ratio
Total dependency ratio 96.1 84 63.5
Child dependency ratio 47.8 38.7 35.7
Old-age dependency ratio 48.4 45.3 27.8
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares

Race & Ethnicity

White
94.4%
Black
0%
Asian
0.1%
Hispanic
1.6%
Other
3.9%
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
10.7%
chance two random people differ in race and ethnicity
La Harpe 10.7%
Hancock County 11.5%
Illinois 60.5%
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 La Harpe population
La Harpe Hancock County Illinois
Hispanic or Latino 1.6% 2.3% 18.8%
Mexican 0% 1.7% 14.4%
Puerto Rican 0% 0% 1.6%
Cuban 0% 0% 0.3%
Other Hispanic / Latino 1.6% 0.5% 2.5%
Not Hispanic or Latino 98.4% 97.7% 81.2%
One race 94.5% 95.4% 77.8%
White 94.4% 94% 58.1%
Black or African American 0% 0.7% 13.3%
American Indian and Alaska Native 0% 0.1% 0.1%
Asian 0.1% 0.4% 5.9%
Native Hawaiian and Other Pacific Islander 0% 0.1% 0%
Some Other Race 0% 0.1% 0.4%
Two or more races (Multiracial) 3.9% 2.3% 3.4%
Household & Families Composition
Household size, type, and family structure

Household structure

62.6% family
Family 62.6%
Non family 37.4%
% family households
La Harpe 62.6%
Hancock County 63.7%
Illinois 62.2%

Average household size

2.19
persons per household
La Harpe
2.19
Hancock County
2.23
Illinois
2.46

Household & Family COMPOSITION

Households
Percentage of La Harpe population
La Harpe Hancock County Illinois
Total households 575 7,613 5,036,449
Average houshold size 2.19 2.23 2.46
Family households 360 4,852 3,130,978
Average family size 2.8 2.82 3.14
Married couple family 245 3,960 2,282,435
Other families 115 892 848,543
Male householder 18 290 248,521
Female householder 97 602 600,022
Non-family households 215 2,761 1,905,471
One-person households 204 2,476 1,569,881
Male householder 92 1,180 712,191
Senior (65+) living alone 45 455 210,051
Female householder 112 1,296 857,690
Senior (65+) living alone 93 896 417,870
Other living arrangements 11 285 335,590

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

628
housing units
La Harpe 628
Hancock County 8,938
Illinois 5,457,452

Occupancy status

91.6% occupied
Occupied 91.6%
Vacant 8.4%
vacancy rate
La Harpe 8.4%
Hancock County 14.8%
Illinois 7.7%
Housing Characteristics
How the housing supply is structured and used

Types of Housing unit

76.2%
Single family houses
Single family houses
76.2%
Apartments in multi-unit structures
11.4%
Mobile homes
12.3%
Boat, RV, van, etc
0%

Median Year Built

1967
Half of houses were built before 1967, and half after.
Historic ∙ 1939 or earlier
27.7%
Postwar & mid-century ∙ 1940 - 1969
30%
Late 20th century ∙ 1970 - 1999
37.4%
Modern ∙ 2000 or later
4.8%
Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms
Physical characteristics of housing units
La Harpe Hancock County Illinois
Rooms per unit
Median rooms 6.1 6.2 5.6
1–3 rooms 17.8% 7.7% 14.6%
4–6 rooms 41% 48.7% 50.9%
7+ rooms 41.2% 43.6% 34.6%
Bedrooms
No bedroom / studio 2.5% 3% 3.1%
1 bedroom 9.9% 5.5% 11.5%
2 bedrooms 32.2% 28.8% 27.7%
3 bedrooms 37.9% 42.5% 35.8%
4+ bedrooms 17.5% 20.1% 21.7%
At a glance
Median year built 1967 1965 1971
Total housing units 628 8,938 5,457,452
Occupancy Profile
Who is inside and how they use it

Homeownership

85% owners
Renter-occupied 15%
Owner-occupied 85%
homeownership rate
La Harpe 85%
Hancock County 81.3%
Illinois 67.1%

Average household size

2.23
Owner-occupied
1.95
Renter-occupied
owner-occupied average size
La Harpe 2.23
Hancock County 2.3
Illinois 2.62

Housing Characteristics

Occupied unit characteristics
Tenure, crowding, and utilities
La Harpe Hancock County Illinois
Total occupied units 575 7,613 5,036,449
Year moved in
2020 or later 17% 15.2% 23.3%
2010 to 2019 25.2% 34.5% 38.1%
2000 to 2009 20.2% 17.8% 17.3%
1999 or earlier 37.6% 32.4% 21.3%
Occupants per room
1.00 or fewer 97.2% 99.5% 97.5%
1.01 to 1.50 1.9% 0.3% 1.6%
1.51 or more 0.9% 0.2% 0.8%
Vehicles availability
No vehicles 13.4% 5.4% 11%
1 vehicle 29% 27.3% 35.7%
2 vehicles 36.2% 39% 35.1%
3 or more vehicles 21.4% 28.4% 18.3%
House heating fuel used
Gas 90.4% 61.7% 79.5%
Electricity 9.6% 35.4% 18.6%
Solar 0% 0.1% 0.1%
Fuel oil, kerosene etc 0% 0% 0.1%
All other fuels 0% 2.3% 0.8%
No fuel used 0% 0.5% 0.8%
Selected characteristics
Lacking complete plumbing 0% 0.1% 0.3%
Lacking complete kitchen 4.5% 0.5% 0.8%
No telephone service available 0.5% 1% 0.8%
Housing Value
What owner-occupied units are worth

Median home value

$86,400
owner-occupied units
Median value(USD)
La Harpe
$86,400
Hancock County
$113,800
Illinois
$263,300

Housing Cost Burden

11.4%
of homeowners with a mortgage are cost-burdened
% Cost-Burdened Households
Owners with a mortgage
11.4%
Owners without a mortgage
14.5%
Renters
49.4%
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
La Harpe Hancock County Illinois
Property value
Median Value $86,400 $113,800 $263,300
Under $100,000 60.2% 41.9% 13.7%
$100,000 - $200,000 32.3% 36.7% 21.5%
$200,000 - $300,000 3.9% 10.8% 22.3%
$300,000 - $500,000 0.6% 6.6% 27.7%
$500,000 - $1,000,000 2% 2.8% 12.1%
$1,000,000 and more 1% 1.2% 2.7%
Owner-occupied households
With a mortgage 45% 42.3% 60.8%
Without a mortgage 55% 57.7% 39.2%
Median monthly owner costs
With a mortgage $897 $1,134 $1,987
Without a mortgage $423 $528 $792
Gross rent
Median rent $491 $782 $1,274

Education Profile

How educated is the community and how education pays off

Adults with a college degree

25.6%
of adults 25+ with a bachelor's degree or higher
La Harpe 25.6%
Hancock County 25.1%
Illinois 37.8%

Adults without a high school diploma

12.4%
of adults (25+) without a high school diploma
La Harpe 12.4%
Hancock County 6.4%
Illinois 9.6%
School Enrollment
Who is enrolled in school and at what level

School enrollment

277
population (age 3+) enrolled in school
Nursery / Preschool
9.4%
K–12
82.3%
College / Undergraduate
8.3%
Graduate / Professional
0%

College-going rate (18-24 yr olds)

22.4%
of 18-24-year-olds in college or graduate school
La Harpe
22.4%
Hancock County
27.1%
Illinois
41.4%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
La Harpe Hancock County Illinois
Total enrolled (age 3+) 277 3,643 3,051,569
Nursery / preschool 9.4% 7.5% 6.3%
K–12 82.3% 77.8% 67.3%
Kindergarten 5.4% 3.7% 4.9%
Elementary: Grades 1–4 33.9% 25.7% 19.5%
Elementary: Grades 5–8 28.5% 24.6% 20.8%
High School: Grades 9–12 14.4% 23.9% 22.1%
College or graduate school 8.3% 14.7% 26.4%
College, undergraduate 8.3% 13.3% 19.8%
Graduate, professional school 0% 1.4% 6.6%
College-going rate · 18-24 yr olds 22.4% 27.1% 41.4%
School type
Public school 93.5% 89.9% 80.5%
Private school 6.5% 10.1% 19.5%
Education Attainment by Level & Gender
What is the highest level of education completed among adults

Education attainment

878
population 25 years and over
Total adults (25+)
Less than 9th grade
4.9%
9th-12th, no diploma
7.5%
HS graduate
28%
Some college no degree
21.1%
Associates degree
12.9%
Bachelors degree
15%
Graduate or professional degree
10.6%

Attainment by gender

Male vs Female
Adults (25+) · Share within each education level
% male · % female
Less than 9th grade
25.6% · 74.4%
9th-12th, no diploma
37.9% · 62.1%
HS graduate
48% · 52%
Some college no degree
58.4% · 41.6%
Associates degree
49.6% · 50.4%
Bachelors degree
35.6% · 64.4%
Graduate or professional degree
32.3% · 67.7%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
La Harpe Hancock County Illinois
Population (25+) 878 12,498 8,767,004
Less than 9th grade 4.9% 2.1% 4.6%
9th–12th, no diploma 7.5% 4.3% 5%
High school diploma or GED 28% 33.1% 25.1%
Some college, no degree 21.1% 22% 19.2%
Associate's degree 12.9% 13.5% 8.3%
Bachelor's degree or higher 25.6% 25.1% 37.8%
Bachelor's degree 15% 17.5% 22.6%
Graduate or professional 10.6% 7.6% 15.3%
High School or higher 87.6% 93.6% 90.5%
Earnings by education level
percentage as applicable

Median Earnings

$41,422
Median earnings for adults 25+, by level
Less than HS graduate
$—
HS graduate
$31,597
Some college or associates
$42,885
Bachelors degree
$37,917
Graduate or professional degree
$77,250

Poverty Rate

18.3%
for ages 25+, with bachelors degree or higher
Less than HS graduate
30.3%
HS graduate
10.2%
Some college or associates
2%
Bachelors degree or higher
18.3%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)
Adults 25+
La Harpe Hancock County Illinois
Median earnings
Population 25+, with earnings $41,422 $45,709 $55,582
Less than high school graduate $— $30,273 $34,655
High school graduate (includes equivalency) $31,597 $40,826 $40,965
Some college or associate's degree $42,885 $43,512 $47,813
Bachelor's degree $37,917 $52,882 $73,326
Graduate or professional degree $77,250 $70,313 $91,623
Poverty rates
Less than high school graduate 30.3% 25.7% 21.6%
High school graduate (includes equivalency) 10.2% 14.1% 14.4%
Some college or associate's degree 2% 9.7% 9.9%
Bachelor's degree or higher 18.3% 6% 4.5%

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