US ZIP Codes → Cities by ZIP Code → 21520

ZIP Code 21520

ZIP Code	21520
City	ACCIDENT
State	MD
Type	STANDARD
Post offices count	1 (see all)
Total population	2,048 (see all)

Cities in ZIP Code 21520

Primary city: ACCIDENT, MD

Post offices

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Census data for ZIP Code 21520

Demographic and housing estimates in ZIP Code 21520

Total population
Total population	2,048
Male	982
Female	1,066

Population by age
Total population	2,048
Under 5 years	134
5 to 9 years	189
10 to 14 years	98
15 to 19 years	86
20 to 24 years	75
25 to 34 years	252
35 to 44 years	263
45 to 54 years	281
55 to 59 years	128
60 to 64 years	136
65 to 74 years	230
75 to 84 years	104
85 years and over	72
Median age (years)	40.0
Under 18 years	503
16 years and over	1,613
18 years and over	1,545
21 years and over	1,539
62 years and over	433
65 years and over	406

Population by race
Total population	2,048
One race	2,042
White	2,009
Black or African American	31
American Indian and Alaska Native	1
Asian	1
Native Hawaiian and Other Pacific Islander	0
Some other race	0
Two or more races	6

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	1,545
Male Citizen, VOTING AGE 18 and over population	738
Female Citizen, VOTING AGE 18 and over population	807

Social characteristics in ZIP Code 21520

Households by type
Total households	865
Family households (families)	543
Married-couple family	28
Male householder, no wife present, family	124
Female householder, no husband present, family	100
Nonfamily households	170
Average household size	333
Average family size	2.37

Economic characteristics in ZIP Code 21520

Income and benefits (in 2021 inflation-adjusted dollars)
Total households	865
Less than $10,000	40
$10,000 to $14,999	32
$15,000 to $24,999	48
$25,000 to $34,999	76
$35,000 to $49,999	129
$50,000 to $74,999	211
$75,000 to $99,999	131
$100,000 to $149,999	95
$150,000 to $199,999	44
$200,000 or more	59
Median household income (dollars)	57,128

Housing characteristics in ZIP Code 21520

Housing occupancy
Total housing units	1,024
Occupied housing units	865
Vacant housing units	159

Units in structure
Total housing units	1,024
1-unit, detached	796
1-unit, attached	34
2 units	4
3 or 4 units	0
5 to 9 units	4
10 to 19 units	4
20 or more units	78
Mobile home	104
Boat, RV, van, etc.	0

Year structure built
Total housing units	1,024
Built 2014 or later	0
Built 2010 to 2013	21
Built 2000 to 2009	193
Built 1990 to 1999	143
Built 1980 to 1989	191
Built 1970 to 1979	110
Built 1960 to 1969	68
Built 1950 to 1959	64
Built 1940 to 1949	19
Built 1939 or earlier	215

Rooms
Total housing units	1,024
1 room	25
2 rooms	1
3 rooms	87
4 rooms	58
5 rooms	144
6 rooms	144
7 rooms	222
8 rooms	72
9 rooms or more	271
Median rooms	6.7

Bedrooms
Total housing units	1,024
No bedroom	25
1 bedroom	93
2 bedrooms	128
3 bedrooms	506
4 bedrooms	175
5 or more bedrooms	97

Housing tenure
Occupied housing units	865
Owner-occupied	683
Renter-occupied	182
Average household size of owner-occupied unit	2.42
Average household size of renter-occupied unit	2.17

Year householder moved into unit
Occupied housing units	865
Moved in 2017 or later	109
Moved in 2015 to 2016	180
Moved in 2010 to 2014	109
Moved in 2000 to 2009	208
Moved in 1990 to 1999	123
Moved in 1989 and earlier	136

Value
Owner-occupied units	683
Less than $50,000	23
$50,000 to $99,999	41
$100,000 to $149,999	95
$150,000 to $199,999	54
$200,000 to $299,999	148
$300,000 to $499,999	254
$500,000 to $999,999	68
$1,000,000 or more	0
Median (dollars)	290,300

Mortgage status
Owner-occupied units	683
Housing units with a mortgage	343
Housing units without a mortgage	340

Gross rent
Occupied units paying rent	172
Less than $500	60
$500 to $999	64
$1,000 to $1,499	38
$1,500 to $1,999	0
$2,000 to $2,499	0
$2,500 to $2,999	0
$3,000 or more	10
Median (dollars)	691
No rent paid	10

Data is based on 2021 Census

Other ZIP Codes

21503 21504 215052152021521 21522 21523

ZIP Code 21520

Cities in ZIP Code 21520

Post offices

ACCIDENT — Post Office™

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Map

Census data for ZIP Code 21520

Demographic and housing estimates in ZIP Code 21520

Social characteristics in ZIP Code 21520

Economic characteristics in ZIP Code 21520

Housing characteristics in ZIP Code 21520

Other ZIP Codes