County ProfileKS
Leavenworth County
Population: 81,881 · 7 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
81,881
People
Median age
38
Housing
Total households
30,164
Income
Median household income
$89,218
Housing
Total housing units
31,865
Employment
Employment rate
53.5%
Education
Bachelor’s degree or higher
36.1%
Healthcare
Insured population
93.9%
County details
Local time 02:26:26(CT)| Name | Leavenworth |
|---|---|
| Total ZIP codes | 7total |
| ZIP codes (by type) | 7 Standard |
| Area code | 913 |
| Timezone | Central Time (CT) |
| Coordinates | 39.1895108, -95.038977 |
| Land area | 463.4 sq miles(1,200.2 km²) |
Map of Leavenworth county, Kansas with ZIP codes
Cities and Communities in Leavenworth County
Compare the largest cities in Leavenworth County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Leavenworth | 37,351 | $72,987 | 1ZIPs |
| Lansing | 11,239 | $102,786 | 1ZIPs |
| Basehor | 6,896 | $116,769 | 1ZIPs |
| Fort Leavenworth | 6,634 | — | 1ZIPs |
| Tonganoxie | 5,573 | $80,109 | 1ZIPs |
| Linwood | 415 | $65,994 | 1ZIPs |
| Easton | 213 | $49,375 | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Leavenworth County
Review the most populated postal areas across Leavenworth County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 66048 | Leavenworth | $72,734 | 36,628 |
| 66043 | Lansing | $103,060 | 10,784 |
| 66086 | Tonganoxie | $98,318 | 10,662 |
| 66007 | Basehor | $121,266 | 9,875 |
| 66027 | Fort Leavenworth | $102,208 | 6,634 |
| 66052 | Linwood | $82,411 | 2,070 |
| 66020 | Easton | $78,594 | 1,478 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS