Main / ZIP Codes / 21648

ZIP Code 21648 demographics

Cities: 1

Total housing units: 59

Population: 116

ZIP Code 21648 location, demographics, population, home values, social and economic characteristics.

ZIP Code 21648 Location

The list below contains cities and counties that use ZIP Code 21648.

21648 state: Maryland
21648 county: Dorchester County
21648 city: Madison CDP

ZIP Code 21648 population: 116

Population

Year	Population
2021	116
2020	126
2019	175
2018	256
2017	292
2016	267
2015	308
2014	330
2013	358
2012	308
2011	312

Census data for ZIP Code 21648

Demographic and housing estimates in ZIP Code 21648

Total population
Total population	116
Male	69
Female	47

Population by age
Total population	116
Under 5 years	4
5 to 9 years	6
10 to 14 years	7
15 to 19 years	12
20 to 24 years	13
25 to 34 years	27
35 to 44 years	0
45 to 54 years	19
55 to 59 years	0
60 to 64 years	15
65 to 74 years	9
75 to 84 years	4
85 years and over	0
Median age (years)	28.8
Under 18 years	23
16 years and over	99
18 years and over	93
21 years and over	87
62 years and over	17
65 years and over	13

Population by race
Total population	116
One race	116
White	89
Black or African American	13
American Indian and Alaska Native	0
Asian	11
Native Hawaiian and Other Pacific Islander	0
Some other race	3
Two or more races	0

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	93
Male Citizen, VOTING AGE 18 and over population	53
Female Citizen, VOTING AGE 18 and over population	40

Social characteristics in ZIP Code 21648

Households by type
Total households	44
Family households (families)	27
Married-couple family	0
Male householder, no wife present, family	4
Female householder, no husband present, family	4
Nonfamily households	13
Average household size	13
Average family size	2.20

Economic characteristics in ZIP Code 21648

Income and benefits (in inflation-adjusted dollars)
Total households	44
Less than $10,000	4
$10,000 to $14,999	9
$15,000 to $24,999	0
$25,000 to $34,999	0
$35,000 to $49,999	0
$50,000 to $74,999	0
$75,000 to $99,999	0
$100,000 to $149,999	22
$150,000 to $199,999	0
$200,000 or more	9
Median household income (dollars)	140,694

Housing characteristics in ZIP Code 21648

Housing occupancy
Total housing units	59
Occupied housing units	44
Vacant housing units	15

Units in structure
Total housing units	59
1-unit, detached	59
1-unit, attached	0
2 units	0
3 or 4 units	0
5 to 9 units	0
10 to 19 units	0
20 or more units	0
Mobile home	0
Boat, RV, van, etc.	0

Year structure built
Total housing units	59
Built 2014 or later	0
Built 2010 to 2013	9
Built 2000 to 2009	4
Built 1990 to 1999	8
Built 1980 to 1989	0
Built 1970 to 1979	15
Built 1960 to 1969	4
Built 1950 to 1959	15
Built 1940 to 1949	4
Built 1939 or earlier	0

Rooms
Total housing units	59
1 room	0
2 rooms	0
3 rooms	5
4 rooms	29
5 rooms	0
6 rooms	4
7 rooms	12
8 rooms	0
9 rooms or more	9
Median rooms	4.3

Bedrooms
Total housing units	59
No bedroom	0
1 bedroom	0
2 bedrooms	34
3 bedrooms	20
4 bedrooms	5
5 or more bedrooms	0

Housing tenure
Occupied housing units	44
Owner-occupied	40
Renter-occupied	4
Average household size of owner-occupied unit	2.08
Average household size of renter-occupied unit	3.50

Year householder moved into unit
Occupied housing units	44
Moved in 2017 or later	0
Moved in 2015 to 2016	20
Moved in 2010 to 2014	15
Moved in 2000 to 2009	0
Moved in 1990 to 1999	5
Moved in 1989 and earlier	4

Value
Owner-occupied units	40
Less than $50,000	0
$50,000 to $99,999	4
$100,000 to $149,999	10
$150,000 to $199,999	13
$200,000 to $299,999	0
$300,000 to $499,999	0
$500,000 to $999,999	13
$1,000,000 or more	0

Mortgage status
Owner-occupied units	40
Housing units with a mortgage	32
Housing units without a mortgage	8

Gross rent
Occupied units paying rent	4
Less than $500	0
$500 to $999	0
$1,000 to $1,499	0
$1,500 to $1,999	4
$2,000 to $2,499	0
$2,500 to $2,999	0
$3,000 or more	0
No rent paid	0

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