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ZIP Code 66944
Haddam, KS, Washington County
Population
304
Land area
93.2sq mi
People per sq mi
3
City
Haddam
ZIP 66944 and nearby ZIP codes
ZIP 66944 at a glance
- ZIP 66944 (Haddam) is 91% less dense than Kansas as a whole.
Local data for ZIP 66944
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
PPP loans
$605K
38 loans
Campaign donations
$590
Itemized, 2026 cycle
Environment and hazard risk
ZIP 66944, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: hail
Storm events since 1996
608
Countywide, mostly hail
Flood insurance policies
4
0.1% of homes, county
July high / Jan low
90° / 15°F
32.4 inches of rain a year
Health statistics
Share of adults in ZIP 66944, CDC PLACES estimates
Obesity
33.3%
U.S. 33.3% about the same
Diabetes
12.0%
U.S. 12.1% about the same
Smoking
14.2%
U.S. 12.8% +1.4 pts
Uninsured (18-64)
7.4%
U.S. 11.1% -3.7 pts
Frequently asked questions
- What city is ZIP code 66944?
- ZIP code 66944 is in Haddam, KS (Washington County).
- What county is ZIP code 66944 in?
- ZIP code 66944 is mostly in Washington County, Kansas.
- How many people live in ZIP code 66944?
- About 304 people live in the 66944 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.