La Harpe, KS · standard
ZIP Code 66751
Allen County, Kansas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 849
- 7/sq mi Low-density area
- $48,417
- Median income Below-median income area
- $57,700
- Median home value Below-median home value
- 23.7%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
La Harpe pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- 12th pct
- household income, US ZIPs
- 1st pct
- home value, US ZIPs
- 7
- people per sq mi
- 83%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 66751 against every reporting US ZIP.
ZIP code 66751 is a sparsely populated ZIP (a standard USPS delivery area) in La Harpe, Allen County, Kansas, home to just 849 residents across 121.3 square miles, a density of 7 people per square mile, in the Chicago time zone.
ZIP 66751 reports a modest median household income of $48,417 (33% below the average Kansas ZIP), while per-capita income is $32,640. The poverty rate is 8.3%, with unemployment at 7.7%; those measures add context to the income figure. Home values sit below the statewide ZIP benchmark: the median is $57,700 (64% below the average Kansas ZIP), and median rent is $692; owner occupancy is 82.6%.
Educational attainment sits below the national norm: 23.7% of adults hold a bachelor's degree or higher, the median age is 60, and the average commute is -. The page also surfaces 4 ZIP codes within roughly 10 miles and 5 more in Allen County, so 66751 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 66751, La Harpe, KS · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
849
Population
121.3
Area (sq mi)
7
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 66751?
60.0
Median Age
53.1%
Male
46.9%
Female
0.7%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$48,417
Median Household Income
-33% vs state ZIP avg
$32,640
Per Capita Income
8.3%
Poverty Rate
7.7%
Unemployment Rate
How ZIP 66751 ranks among Kansas ZIPs
La Harpe, KS household income vs. every Kansas ZIP code
Median household income among 659 reporting Kansas ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$48,417 8th percentile higher than 8% of 659 Kansas ZIPs
Each bar is a $20K-wide band; taller bars hold more Kansas ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
423housing units
423
Total Housing Units
327
Occupied Units
96
Vacant Units
1.80
Avg Household Size
Occupancy Type
$57,700
Median Home Value
-64% vs state ZIP avg
$692
Median Rent
1970
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 7 business establishments in ZIP 66751, employing approximately 30 people with a combined annual payroll of $881,000.
7
Businesses
30
Employees
$881K
Annual Payroll
0
Industry Sectors
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 66751 vs 66749 →
ZIP 66751 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 66749
Iola (66749)
7,974 residents
- 66755 1,178
Moran (66755)
1,178 residents
- 66751 849
La Harpe (66751)
849 residents
- 66015 782
Colony (66015)
782 residents
- 66732 291
Elsmore (66732)
291 residents
What this shows Among its immediate neighbors, ZIP 66751 ranks #3 by population - useful context the national average alone can't give.
ZIP 66751 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 66732
Elsmore (66732)
$87,625 median income
- 66755
Moran (66755)
$74,417 median income
- 66015
Colony (66015)
$69,375 median income
- 66749
Iola (66749)
$60,093 median income
- 66751
La Harpe (66751)
$48,417 median income
What this shows By household income, ZIP 66751 ranks #5 of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 66751, both outside KS so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Allen County
Related Areas
Frequently Asked Questions
What county is ZIP code 66751 in?
ZIP code 66751 (La Harpe) is located in Allen County, Kansas. Allen County contains multiple ZIP codes, see the full list at /counties/allen-ks.
What is the population of ZIP code 66751?
ZIP code 66751 in La Harpe, KS has a population of 849 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 66751?
The median household income in ZIP 66751 is $48,417, which is 37% below the national average of $76,288.
What is the average home value in ZIP 66751?
The median home value in ZIP 66751 is $57,700, which is 79% below the national average of $278,155.
What is the demographic makeup of ZIP 66751?
The largest racial group in ZIP 66751 is White at 89.2%. Hispanic or Latino residents make up 1.9% of the population.
How many businesses are in ZIP code 66751?
ZIP code 66751 has 7 business establishments employing approximately 30 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 66751?
In ZIP code 66751, 55.8% of residents aged 25+ have a high school diploma or higher, and 23.7% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 66751?
In ZIP code 66751, approximately 82.6% of occupied housing units are owner-occupied and 17.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 66751?
The poverty rate in ZIP code 66751 is 8.3% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 66751's numbers, next.
- See how ZIP 66751 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where La Harpe, KS ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.