La Harpe, IL ZIP Codes, Coordinates & Counties

La Harpe, Illinois has 1 ZIP code in Hancock county. The approximate center of La Harpe is 40.579, -90.982. La Harpe has about 6,660 known street addresses.

ZIP codes
1
Counties
1
State
Illinois (IL)
Coordinates
40.579, -90.982
Mapped addresses
6,660

ZIP codes in La Harpe, IL

ZIP CodeCountyLatitudeLongitude
61450 Hancock 40.579 -90.982

Counties La Harpe spans

Hancock

Most common streets in La Harpe

6th, Center, 2nd, Main, C, 1st, 5th, Archer, A, 7th

Frequently asked questions

What ZIP codes are in La Harpe, IL?

La Harpe, Illinois has 1 ZIP code, ranging from 61450 to 61450. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is La Harpe, IL in?

La Harpe is in Hancock county.

What are the latitude and longitude of La Harpe, IL?

The approximate center of La Harpe, Illinois is latitude 40.579, longitude -90.982. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does La Harpe, IL have?

La Harpe has 1 ZIP code.

How many addresses are in La Harpe, IL?

La Harpe, Illinois has about 6,660 known street addresses in the sthan.io US address database.

What are the most common streets in La Harpe, IL?

Some of the most common street names in La Harpe are 6th, Center, 2nd, Main, C, 1st.

What cities are near La Harpe, IL?

Cities near La Harpe include Blandinsville (6 mi), Dallas City (8 mi), Lomax (8 mi), Raritan (11 mi), Stronghurst (11 mi).

Cities near La Harpe

Blandinsville, IL (6 mi) Dallas City, IL (8 mi) Lomax, IL (8 mi) Raritan, IL (11 mi) Stronghurst, IL (11 mi) Media, IL (12 mi) Sciota, IL (12 mi) Tennessee, IL (12 mi)

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Last updated: June 2026 · Data: sthan.io US address database