La Harpe ZIP Codes — Hancock County, IL

There is one unique ZIP code in La Harpe, Illinois and it is 61450. Area code: 217.

ZIP codes

76.34

sq mi land

0.01

sq mi water

217

area code

La Harpe, IL ZIP code map

About La Harpe, IL

La Harpe is a charming city located in Hancock County, Illinois. Known for its small-town atmosphere and community-focused lifestyle, La Harpe offers a serene environment for its residents. With a rich agricultural heritage, the city is a testament to the classic Midwestern values of hospitality and hard work.

Location & geography

La Harpe is situated in west-central Illinois, surrounded by fertile farmland and rolling hills. Neighboring cities include Carthage, which is approximately 10 miles to the northwest, and Macomb, about 18 miles to the south. The city covers a land area of 76.34 square miles, with a negligible water area of 0.01 square miles.

Community & economy

The character of La Harpe is defined by its welcoming residents and close-knit community values. Agriculture represents a key industry, with many local families engaged in farming and related activities. Daily life in La Harpe is marked by community events, local businesses, and a commitment to maintaining a friendly atmosphere.

Transportation

La Harpe is accessible primarily via Illinois Route 34, which connects the city to neighboring towns and larger cities. The nearest major airport is Western Illinois Regional Airport in Macomb, approximately 20 miles to the south, providing essential air travel options for residents and visitors alike.

History

La Harpe was established in the mid-19th century, growing as a hub for agriculture and local commerce. Notable events in the town's history include the development of a robust farming community that has persisted through generations. The city's growth can be attributed to its rich soil and favorable conditions for various crops.

Did you know?

One little-known fact about La Harpe is that it hosts annual events celebrating its agricultural roots, bringing together both locals and visitors. Additionally, the city maintains several historical sites that reflect its rich heritage and the life of its early settlers.

ZIP codes for La Harpe, IL (1)

ZIP code	City	County	Map
61450	La Harpe	Hancock	View map

Demographics & statistics

1,756

Population

48.5

Median age

$60,921

Median household income

$31,145

Per capita income

$95,800

Median home value

$675

Median monthly rent

82.9%

Home ownership

8.5%

Poverty rate

3.7%

Unemployment

734

Housing units

22.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

102

45–54

55–59

60–64

127

65–74

113

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	354	20.2%
18 and over	1,402	79.8%
65 and over	465	26.5%
Median age	48.5 years

Race & ethnicity

White 95%

Two or more races 3%

Hispanic or Latino 2%

Group	Count	%
White	1,702	95%
Two or more races	54	3%
Hispanic or Latino	36	2%

Household income

Under $10k 9.2%

$10k–$15k 0.5%

$15k–$25k 12.3%

$25k–$35k 9.6%

$35k–$50k 12.0%

$50k–$75k 17.2%

$75k–$100k 14.5%

$100k–$150k 19.0%

$150k–$200k 1.6%

$200k+ 4.0%

Range	% of households
Under $10k	9.2%
$10k–$15k	0.5%
$15k–$25k	12.3%
$25k–$35k	9.6%
$35k–$50k	12.0%
$50k–$75k	17.2%
$75k–$100k	14.5%
$100k–$150k	19.0%
$150k–$200k	1.6%
$200k+	4.0%
Median income	$60,921

Housing

Home values

Under $50k 20.3%

$50k–$100k 34.8%

$100k–$150k 20.8%

$150k–$200k 10.2%

$200k–$300k 8.3%

$300k–$500k 0.6%

$500k–$1M 5.0%

Housing overview

Metric	Value
Median home value	$95,800
Median rent / month	$675
Owner occupied	82.9%
Renter occupied	17.1%
Vacant	10.9%
Single-family detached	86.8%
Large apartment buildings	0.0%
Mobile homes	6.6%
Median rooms	6.4
Avg household size (owned)	2.23

Year built

Era	%
2020 or later	0.0%
2010–2019	3.0%
2000–2009	4.5%
1990–1999	7.3%
1980–1989	3.5%
1970–1979	31.4%
1960–1969	12.0%
1950–1959	6.5%
1940–1949	3.3%
1939 or earlier	28.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	6.9%
2 bedrooms	24.6%
3 bedrooms	45.7%
4 bedrooms	17.9%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	7.8%
1 vehicle	25.1%
2 vehicles	34.5%
3 or more	32.6%

Heating fuel

Fuel type	%
Utility gas	60.8%
Electricity	15.7%
Propane / LP gas	21.4%
Wood	1.4%

Households & families

Household type	Count	%
Married-couple family	421	54.5%
Cohabiting couple	9	1.2%
Male householder, no spouse	126	16.3%
Female householder, no spouse	216	28.0%
Households with children under 18	185	24.0%
Households with seniors (65+)	302	39.1%
Average household size	2.24

Marital status

Status	Male	Female
Never married	19.6%	10.9%
Married	60.7%	58.5%
Separated	0.0%	0.3%
Widowed	3.8%	11.0%
Divorced	15.9%	19.3%

Education

Less than 9th grade 3.0%

Some HS, no diploma 4.9%

HS graduate 34.9%

Some college, no degree 21.2%

Associate's degree 13.6%

Bachelor's degree 14.4%

Graduate / professional 8.1%

Metric	%
HS diploma or higher	92.2%
Bachelor's or higher	22.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	17	5.6%
Kindergarten	12	4.0%
Elementary school	150	49.8%
High school	85	28.2%
College / grad school	37	12.3%

Employment

Industry of employment

Education & healthcare 20.0%

Manufacturing 18.7%

Agriculture & mining 15.9%

Retail trade 15.7%

Finance & real estate 5.8%

Transportation & utilities 4.8%

Construction 4.3%

Arts, food & hospitality 3.5%

Other services 3.3%

Wholesale trade 2.9%

Professional & management 2.6%

Public administration 2.5%

Occupation

Category	%
Management, business & arts	35.6%
Service	15.7%
Sales & office	21.2%
Natural resources & construction	10.9%
Production & transportation	16.7%

Employment type

Type	%
Private sector	71.1%
Government	13.6%
Self-employed	15.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	81.6%
Carpool	3.2%
Public transit	0.0%
Walk	5.8%
Other means	0.0%
Avg commute (minutes)	26.5

Poverty

All people 8.5%

Under 18 years 5.5%

18 and over 9.3%

Married-couple families 6.9%

Female-led households 33.3%

Income support

Source	% of households
Social Security	35.9%
Retirement income	24.4%
Supplemental Security	6.2%
Cash public assistance	3.6%
Food stamps / SNAP	10.6%

Health indicators

Condition	%
High blood pressure	37.0%
High cholesterol	34.8%
Heart disease	8.2%
Stroke	3.8%
Asthma	9.8%
Arthritis	30.9%
Kidney disease	3.5%
Pulmonary disease	8.8%
Cancer	8.3%

Behavior / access	%
Binge drinking	14.3%
No physical activity	27.0%
Less than 7 hrs sleep	31.9%
Fair or poor health	16.1%
Poor mental health	12.7%
Poor physical health	11.1%
No health insurance	10.5%
Visited doctor (checkup)	77.8%
Visited dentist	64.4%
Cholesterol screening	90.1%
Teeth loss	16.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	121	8.6%

Disability	%
Any disability	20.9%
Under 18	5.9%
18–64 years	10.8%
65 and over	54.1%

Health insurance coverage

Type	%
Private insurance	64.9%
Public insurance	52.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,654	94.2%
Spanish	6	0.4%
Other Indo-European	3	0.2%
Asian & Pacific Islander	3	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,752	99.8%
Born in same state	1,749	99.6%
Born in different state	1,095	62.4%
Foreign born	3	0.2%
Naturalized citizen	4	0.2%
Not a US citizen	3	75.0%

Ancestry

Ancestry	Count	%
French	192	10.9%
Arab	150	8.5%
Italian	102	5.8%

Ancestry	Count	%
English	26	1.5%
Dutch	4	0.2%
Polish	3	0.2%

Technology access

Metric	% of households
Computer access	44.0%
Internet access	78.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does La Harpe, IL have?

La Harpe, IL has one ZIP code: 61450. Each ZIP code serves a distinct delivery area within the city and surrounding region.