Residential delivery area · Illinois
ZIP Code 61450: La Harpe, IL
ZIP code 61450 uses the postal name La Harpe, Illinois and lies mostly in Hancock County (89% of its land), reaching into Henderson County and McDonough County (Census 2020 ZIP-county file). About 1,800 people live there (Census Bureau, ACS 2020-2024). Median household income is $59,688 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in La Harpe; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- La Harpe · its only residential ZIP
- County
- Hancock County (89%); Henderson County (7%); McDonough County (4%)
- Census places
- La Harpe
- House district
- IL-15 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 76.4 sq mi · 24 people per sq mi
Where is ZIP code 61450?
61450 centers on 40.572°, -90.984° and covers 76.4 square miles of land plus 0.0 of water. It borders 5 ZIP codes: 61420, 62330, 61454, 61480, 62321.
The map draws ZIP code areas only. For the streets inside 61450, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 61450 compare with the rest of Hancock County?
| Measure | 61450 | In Hancock County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 1,812 | 6th of 20 | 704th of 1,396 |
| Median household income | $60k | not ranked | not ranked |
| Median home value | $95k | 9th of 9 | 791st of 842 |
61450's median household income is not ranked: its 90% margin of error (±$17,629) is more than a quarter of the figure ($59,688). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 29% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 61450?
The 2020 Census counted 1,576 people in 61450; the ACS, which samples households over 2020-2024, estimates 1,812. Between the 2010 and 2020 censuses its population fell 9.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,812±236 (90% margin)
- 2020 Census count
- 1,576−9.5% since 2010 (1,742)
- Households
- 797
- Median age
- 43.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 61450?
Of the 1,812 people the ACS estimates in 61450, 22.7% are under 18 and 24.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (95.5%).
- Under 1822.7%
- 18 to 6452.4%
- 65 and older24.9%
- White, not Hispanic95.5%
- Other or two or more3.3%
- Hispanic or Latino1.1%
- Asian, not Hispanic0.1%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 61450 earn?
Median household income is $59,688 (ACS 2020-2024). It is not measurably different from 2015-2019 ($64,341 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $59,688±$17,629
- Income per person
- $30,527
- Below the poverty line
- 13.4%
- Unemployed (of the labor force)
- 1.3%
- Adults 25+ with a bachelor's degree
- 26.3%
- Adjusted gross income per tax return, 2022
- $63,568720 returns; wages 63% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 61450?
- Median home value (owners' estimate)
- $94,700
- Median gross rent
- $764
- Homes owned by their occupants
- 81.3%
- Housing units
- 874
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 61450?
31 business establishments had a location in this ZIP code in 2023, 6 fewer than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)9
- Retail trade6
- Finance and insurance5
- Wholesale trade3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 61450?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 61420 | Blandinsville | 968 | $69k | 6.3 mi |
| 62330 | Dallas City | 1,472 | $61k | 7.4 mi |
| 61454 | Lomax | 579 | $51k | 8.2 mi |
| 61480 | Stronghurst | 1,236 | $59k | 11.4 mi |
| 62321 | Carthage | 3,576 | $77k | 12.6 mi |
| 61471 | Raritan | 134 | $69k | 12.0 mi (near) |
| 62374 | Tennessee | 216 | $79k | 12.0 mi (near) |
| 62336 | Ferris | 84 | $43k | 12.3 mi (near) |
| 61475 | Sciota | 180 | $85k | 12.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.