Checked
ZIP Code 57645
Morristown, SD, Corson County
Population
184
Land area
302.1sq mi
People per sq mi
1
City
Morristown
ZIP 57645 and nearby ZIP codes
ZIP 57645 at a glance
- ZIP 57645 (Morristown) is 95% less dense than South Dakota as a whole.
Local data for ZIP 57645
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
PPP loans
$1.1M
61 loans
Campaign donations
$1,425
0% D, 100% R, 2026 cycle
Environment and hazard risk
ZIP 57645, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: cold wave
Storm events since 1996
875
Countywide, mostly hail
Flood insurance policies
1
0.0% of homes, county
July high / Jan low
85° / 6°F
16.5 inches of rain a year
Health statistics
Share of adults in ZIP 57645, CDC PLACES estimates
Obesity
41.7%
U.S. 33.3% +8.4 pts
Diabetes
19.6%
U.S. 12.1% +7.5 pts
Smoking
22.9%
U.S. 12.8% +10.1 pts
Uninsured (18-64)
11.9%
U.S. 11.1% +0.8 pts
Frequently asked questions
- What city is ZIP code 57645?
- ZIP code 57645 is in Morristown, SD (Corson County).
- What county is ZIP code 57645 in?
- ZIP code 57645 is mostly in Corson County, South Dakota.
- How many people live in ZIP code 57645?
- About 184 people live in the 57645 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.