21543 ZIP Code, Midlothian, MD

21543 is a ZIP code in Midlothian, Maryland in Allegany County. It covers 2.5 square miles of land. The closest ZIP codes are 21532, 21542 and 21539. 185 people live here in 122 households, fewer than in most Maryland ZIP codes. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (84%).

Quick facts

Key figures

MeasureValue
Residents185
Households122
Median household incomenot published
Income per person$53,144
Median age30.9
Homeowners84.4%
Median home value$190,200
Median rent$775
Bachelor's degree or higher15.4%
Average commute (minutes)not published
Households with kids under 187.4%
Moved in the past year8.6%
Below the poverty line0.0%
Broadband internet54.9%
Speak a non-English language at home0.0%

Household income

% of householdsValue
<$10K0.0%
$10–15K0.0%
$15–25K0.0%
$25–35K10.7%
$35–50K54.9%
$50–75K0.0%
$75–100K2.5%
$100–150K0.0%
$150–200K32.0%
$200K+0.0%

Age

% of all residentsValue
<100.0%
10–195.4%
20–247.0%
25–3445.9%
35–440.0%
45–548.6%
55–640.0%
65–7433.0%
75+0.0%

Tenure

% of housing unitsValue
Owned, with mortgage14.8%
Owned outright69.7%
Rented15.6%
Vacant0.0%

Type of building

% of housing unitsValue
Detached house95.1%
Townhome0.0%
2–4 units2.5%
5–19 units2.5%
20+ units0.0%
Mobile / other0.0%

EDDM carrier routes

See every USPS carrier route in 21543 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 21543

Mail every home in 21543

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 21543, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 21543 in?
21543 is a Midlothian, MD mailing address. By land area, 15% lies inside Midlothian; the rest is outside any Census-defined city or community.
What county is 21543 in?
21543 is in Allegany County.
What is the population of 21543?
About 185 people (±133), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 230.
How many carrier routes and mailboxes are in 21543?
EDDM2GO's stored route library does not include 21543 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 21543?
The closest, measured center to center: 21532 (1.3 mi, Finzel), 21542 (3.7 mi, Midland), 21539 (4.2 mi, Lonaconing), 21545 (7 mi, Mount Savage), 21521 (7.9 mi, Moscow) and 21557 (8.5 mi, Danville).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.