US ZIP Code
66751

La Harpe, KS

Allen County  ·  Kansas

● Active
👥 503 Population ↓ 25% since 2019
💰 $43,833 Median HH Income
▼ 43% below avg ↑ 17% since 2019
🎂 58.9 Median Age ↑ 29% since 2019
🏠 $57,000 Median Home Value
▼ 80% below avg ↓ 6% since 2019
🎓 37.2% College Grads
≈ Avg
📊 7.8% Unemployment
▲ 60% above avg ↑ 22% since 2019
ZIP Code Details
ZIP Code66751
CityLa Harpe
StateKansas (KS)
CountyAllen County
Area Code620
Elevation1,048 ft
Latitude37.9296
Longitude-95.289751
TimezoneChicago (DST)
FIPS20001
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 55.9% (281) Female 44.1% (222) ♀

Race & Ethnicity

White: 95%Hispanic: 1.6%Asian: 1.2%Other: 1.8%Race
White95.0%
Hispanic1.6%
Asian1.2%
Other1.8%

Age Breakdown

5–17
10%
18–24
14%
25–44
14%
45–64
27%
65+
22%

Key Indicators

Median Age58.9 yrs ↑ 29% since 2019
Avg Household Size1.84
Below Poverty9.7% ≈ Avg
College Grads37.2% ≈ Avg
Unemployment7.8% ▲ 60% above avg
No HS Diploma15 (4.1%)
HS Graduate106 (29.2%)
Some College72 (19.8%)
Associates35 (9.6%)
Bachelors41 (11.3%)
Graduate Degree94 (25.9%)

Education

No HS: 4.1%HS Grad: 29.2%Some College: 19.8%Associates: 9.6%Bachelors: 11.3%Graduate: 25.9%Edu
No HS4.1%
HS Grad29.2%
Some College19.8%
Associates9.6%
Bachelors11.3%
Graduate25.9%
Housing & Income

Housing Tenure

Owner: 79.9%Renter: 20.1%Tenure
Owner79.9%
Renter20.1%

Home Value Distribution

Under $50k
26%
$50k–100k
47%
$100k–150k
5%
$150k–200k
8%
$200k–300k
12%
$300k–500k
2%
Over $500k
1%

Financials

Median HH Income$43,833 ▼ 43% below avg ↑ 17% since 2019
Median Home Value$57,000 ▼ 80% below avg ↓ 6% since 2019
Home/Income Ratio1.3x (nat avg ~3.5x)
Median Rent$685/mo ↓ 3% since 2019
Total Units368
Vacant Units94
Avg HH Size1.84

Income Distribution

Under $25k
16%
$25k–50k
34%
$50k–75k
10%
$75k–100k
12%
$100k–150k
27%
Over $200k
1%
Employment & Commute

How People Get to Work

Drove Alone
93%
Walked
3%
Work From Home
5%

Commute Time

Under 15 min
34%
15–30 min
57%
30–45 min
5%
Over 45 min
4%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
5%
1960s–1970s
29%
1980s–1990s
5%
2000+
61%

Summary

Total Units368
Vacant94
Owner Occupied79.9%
Renter Occupied20.1%
Avg HH Size1.84
Frequently Asked Questions
ZIP code 66751 is in La Harpe, KS, in Allen County.
ZIP code 66751 is located in Kansas (KS).
ZIP code 66751 is in Allen County, KS.
ZIP 66751 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 66751 is 503 people (ACS 2023).
The median household income in ZIP code 66751 is $43,833 (ACS 2023).
The median home value in ZIP 66751 is $57,000 (ACS 2023).
About ZIP Code 66751

ZIP code 66751 is located in La Harpe, Kansas, within Allen County. With a population of 503, this is a sparsely populated ZIP code with an older community — the median age is 58.9 years. Economically, 66751 is a working-class ZIP code: the median household income of $43,833 is below the national average.

Real estate in ZIP code 66751 represents one of the more affordable housing markets in the country. The median home value of $57,000 is well below the national average. Renters can expect to pay around $685 per month in median rent. Homeownership is strong here — 79.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have decreased by 6% since 2019.

The population of 66751 is primarily White (95.03%). Residents are moderately educated — 37.2% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 9.7%. Household income has grown by 17% since 2019.

The unemployment rate in 66751 stands at 7.8%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 82%.

Overall, ZIP code 66751 in La Harpe, KS is characterized as working-class, moderately educated, an older community, and predominantly owner-occupied. With 503 residents, a median household income of $43,833, and a median home value of $57,000, it offers a clear picture of life in this part of Kansas.