Checked
ZIP Code 21641
Hillsboro, MD, Caroline County
Population
127
Land area
0.1sq mi
People per sq mi
939
City
Hillsboro
ZIP 21641 and nearby ZIP codes
ZIP 21641 at a glance
- ZIP 21641 (Hillsboro) is 47% denser than Maryland as a whole.
Local data for ZIP 21641
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
PPP loans
$141K
2 loans
Environment and hazard risk
ZIP 21641, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: drought
Storm events since 1996
738
Countywide, mostly thunderstorm wind
Flood insurance policies
158
1.1% of homes, county
July high / Jan low
88° / 29°F
47.6 inches of rain a year
Health statistics
Share of adults in ZIP 21641, CDC PLACES estimates
Obesity
38.2%
U.S. 33.3% +4.9 pts
Diabetes
10.9%
U.S. 12.1% -1.2 pts
Smoking
13.2%
U.S. 12.8% about the same
Uninsured (18-64)
8.3%
U.S. 11.1% -2.8 pts
Frequently asked questions
- What city is ZIP code 21641?
- ZIP code 21641 is in Hillsboro, MD (Caroline County).
- What county is ZIP code 21641 in?
- ZIP code 21641 is mostly in Caroline County, Maryland.
- How many people live in ZIP code 21641?
- About 127 people live in the 21641 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.