US ZIP Codes → MD → POTOMAC

POTOMAC, MD ZIP Code

City	POTOMAC
State	Maryland
ZIP Codes count	3 (see all)
Post offices count	2 (see all)
Total population	45,824 (see all)

ZIP Codes for POTOMAC, Maryland

20850, 20854, 20859

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ZIP Codes for POTOMAC, MD by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of POTOMAC, MD ZIP Codes

ZIP	TYPE	POPULATION
20850	STANDARD	51,707
20854	STANDARD	49,684
20859	PO BOX	–

Post offices

POTOMAC — Post Office^™ 10221 RIVER RD POTOMAC, MD 20854-9998
ROCKVILLE — Post Office^™ 500 N WASHINGTON ST ROCKVILLE, MD 20850-9993

Envelope example

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Recipient's full name
Full street address
City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

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Address example

12476 ANSIN CIRCLE DR
POTOMAC MD 20854-6910

11372 BERGER TER
POTOMAC MD 20854-2017

10472 JOINERS LN
POTOMAC MD 20854-1941

7719 MARY CASSATT DR
POTOMAC MD 20854-3226

34 PASTURE BROOK CT
POTOMAC MD 20854-2954

10890 SPRING KNOLL DR
POTOMAC MD 20854-1550

Map

Census data for POTOMAC, MD

Demographic and housing estimates in POTOMAC, MD

Total population
Total population	45,824
Male	21,997
Female	23,827

Population by age
Total population	45,824
Under 5 years	1,813
5 to 9 years	3,047
10 to 14 years	3,617
15 to 19 years	3,655
20 to 24 years	1,810
25 to 34 years	2,437
35 to 44 years	4,803
45 to 54 years	7,515
55 to 59 years	3,665
60 to 64 years	3,412
65 to 74 years	5,331
75 to 84 years	3,630
85 years and over	1,089
Median age (years)	47.3
Under 18 years	11,123
16 years and over	36,515
18 years and over	34,701
21 years and over	33,333
62 years and over	12,139
65 years and over	10,050

Population by race
Total population	45,824
One race	44,506
White	31,658
Black or African American	2,771
American Indian and Alaska Native	35
Asian	9,669
Native Hawaiian and Other Pacific Islander	32
Some other race	341
Two or more races	1,318

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	31,238
Male Citizen, VOTING AGE 18 and over population	14,619
Female Citizen, VOTING AGE 18 and over population	16,619

Social characteristics in POTOMAC, MD

Households by type
Total households	16,239
Family households (families)	13,068
Married-couple family	11,587
Male householder, no wife present, family	292
Female householder, no husband present, family	1,189
Nonfamily households	3,171
Average household size	2.80
Average family size	3.17

Economic characteristics in POTOMAC, MD

Income and benefits (in 2018 inflation-adjusted dollars)
Total households	16,239
Less than $10,000	444
$10,000 to $14,999	172
$15,000 to $24,999	335
$25,000 to $34,999	369
$35,000 to $49,999	572
$50,000 to $74,999	1,172
$75,000 to $99,999	946
$100,000 to $149,999	2,338
$150,000 to $199,999	2,245
$200,000 or more	7,646
Median household income (dollars)	188,104

Housing characteristics in POTOMAC, MD

Housing occupancy
Total housing units	16,723
Occupied housing units	16,239
Vacant housing units	484

Units in structure
Total housing units	16,723
1-unit, detached	12,457
1-unit, attached	2,552
2 units	15
3 or 4 units	34
5 to 9 units	110
10 to 19 units	108
20 or more units	1,447
Mobile home	0
Boat, RV, van, etc.	0

Year structure built
Total housing units	16,723
Built 2014 or later	140
Built 2010 to 2013	123
Built 2000 to 2009	724
Built 1990 to 1999	1,694
Built 1980 to 1989	3,597
Built 1970 to 1979	5,163
Built 1960 to 1969	4,352
Built 1950 to 1959	636
Built 1940 to 1949	110
Built 1939 or earlier	184

Rooms
Total housing units	16,723
1 room	48
2 rooms	179
3 rooms	433
4 rooms	662
5 rooms	884
6 rooms	833
7 rooms	1,239
8 rooms	2,434
9 rooms or more	10,011
Median rooms	10.0

Bedrooms
Total housing units	16,723
No bedroom	48
1 bedroom	583
2 bedrooms	1,205
3 bedrooms	2,662
4 bedrooms	6,524
5 or more bedrooms	5,701

Housing tenure
Occupied housing units	16,239
Owner-occupied	14,247
Renter-occupied	1,992
Average household size of owner-occupied unit	2.81
Average household size of renter-occupied unit	2.77

Year householder moved into unit
Occupied housing units	16,239
Moved in 2017 or later	488
Moved in 2015 to 2016	1,189
Moved in 2010 to 2014	3,132
Moved in 2000 to 2009	4,713
Moved in 1990 to 1999	3,111
Moved in 1989 and earlier	3,606

Value
Owner-occupied units	14,247
Less than $50,000	192
$50,000 to $99,999	10
$100,000 to $149,999	39
$150,000 to $199,999	171
$200,000 to $299,999	588
$300,000 to $499,999	443
$500,000 to $999,999	7,544
$1,000,000 or more	5,260
Median (dollars)	896,300

Mortgage status
Owner-occupied units	14,247
Housing units with a mortgage	9,526
Housing units without a mortgage	4,721

Gross rent
Occupied units paying rent	1,884
Less than $500	222
$500 to $999	116
$1,000 to $1,499	326
$1,500 to $1,999	255
$2,000 to $2,499	193
$2,500 to $2,999	328
$3,000 or more	444
Median (dollars)	2,060
No rent paid	108

Data is based on 2018 Census

ZIP Codes for other locations

State for POTOMAC

Maryland ZIP Codes

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