Residential delivery area · Maryland
ZIP Code 21641: Hillsboro, MD
ZIP code 21641 is in Hillsboro, Maryland, entirely in Caroline County (Census 2020 ZIP-county file). About 130 people live there (Census Bureau, ACS 2020-2024). Median household income is $66,875 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- Town
- Hillsboro · its only residential ZIP
- County
- Caroline County
- Census places
- Hillsboro
- House district
- MD-1 119th Congress
- State
- Maryland
- Time zone
- Eastern
- Land area
- 0.1 sq mi · 941 people per sq mi
Where is ZIP code 21641?
21641 centers on 38.917°, -75.942° and covers 0.1 square miles of land. It borders 1 ZIP code: 21629.
The map draws ZIP code areas only. For the streets inside 21641, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 21641 compare with the rest of Caroline County?
| Measure | 21641 | In Caroline County | In MD |
|---|---|---|---|
| People (ACS 2020-2024) | 127 | 10th of 10 | 445th of 477 |
| Median household income | $67k | not ranked | not ranked |
| Median home value | $254k | not ranked | not ranked |
21641's income and home value are not ranked: it has fewer than 1,000 residents (127). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 78% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 21641?
The 2020 Census counted 128 people in 21641; the ACS, which samples households over 2020-2024, estimates 127. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 127±43 (90% margin)
- 2020 Census count
- 128
- Households
- 56
- Median age
- 58.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 21641?
Of the 127 people the ACS estimates in 21641, 11.8% are under 18 and 30.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (94.5%).
- Under 1811.8%
- 18 to 6457.5%
- 65 and older30.7%
- White, not Hispanic94.5%
- Other or two or more3.9%
- Black, not Hispanic1.6%
- Hispanic or Latino0.0%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 21641 earn?
Median household income is $66,875 (ACS 2020-2024).
- Median household income
- $66,875±$26,428
- Income per person
- $31,225
- Below the poverty line
- 23.6%
- Unemployed (of the labor force)
- 1.7%
- Adults 25+ with a bachelor's degree
- 15.7%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 21641?
- Median home value (owners' estimate)
- $254,200
- Median gross rent
- $955
- Homes owned by their occupants
- 69.6%
- Housing units
- 70
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
Which ZIP codes are next to 21641?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 21629 | Denton | 10,252 | $74k | 7.5 mi |
| 21657 | Queen Anne | 1,354 | $105k | 2.6 mi (near) |
| 21660 | Ridgely | 4,132 | $81k | 3.9 mi (near) |
| 21625 | Cordova | 1,766 | $83k | 4.2 mi (near) |
| 21679 | Wye Mills | 306 | $120k | 8.2 mi (near) |
| 21639 | Greensboro | 4,682 | $63k | 9.0 mi (near) |
| 21636 | Goldsboro | 1,097 | $73k | 10.4 mi (near) |
| 21617 | Centreville | 10,428 | $117k | 10.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.