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ZIP Code Database - Facts & Stats

Zip Code 20855, Derwood, MD

ZIP Code 20855 Data

Zip Code:20855
City:Derwood
State:MD [Maryland]
Counties:MONTGOMERY, MD
Multi County:No
City Alias(es):Derwood
Rockville
Area Code:240 / 301
City Type:B [Branch]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Latitude:39.14107
Longitude:-77.138008
Elevation:508 ft
State FIPS:24
County FIPS:031
Region:South
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 20855 2010 Census Demographics

Current Population:17,180
2010 Population:14,295
Households per ZIP Code:4,889
Average House Value:$492,000
Avg. Income Per Household:$127,948
Persons Per Household:2.91
White Population:9,977
Black Population:1,284
Hispanic Population:1,473
Asian Population:2,862
American Indian Population:121
Hawaiian Population:29
Other Population:585
Male Population:6,990
Female Population:7,305
Median Age:43.80 years
Male Median Age:42.90 years
Female Median Age:44.50 years

More Census 2010 Data for ZIP Code 20855

ZIP Code 20855 Other Demographics

# Residential Mailboxes:5,904
# Business Mailboxes:473
Total Delivery Receptacles:7,960
Number of Businesses:499
1st Quarter Payroll:$115,833,000
Annual Payroll:$492,300,000
# of Employees:9,443
Water Area:0.245 sq mi
Land Area:13.113 sq mi
113th Congressional District:03|06|08
113th Congressional Land Area:304.14|1950.26|859.85 sq mi
Single Family Delivery Units:4,026
Multi Family Delivery Units:832
# Residential Mailboxes:5,904
# Business Mailboxes:473
Total Delivery Receptacles:7,960

ZIP Code 20855 Social Security Benefits

  2009 2010 Delta
Total Beneficiaries: 1,800 1,855 +55
Retired Workers: 1,435 1,480 +45
Disabled Workers: 115 125 +10
Widow(er)s and Parents: 100 90 -10
Spouses: 85 85 0
Children: 65 75 +10
65+: 1,505 1,555 +50
Monthly Benefits - All: $2,179,000 $2,286,000 +$107,000
Monthly Benefits - Retired Workers: $1,806,000 $1,905,000 +$99,000
Monthly Benefits - Widow(ers): $133,000 $117,000 ($16,000)

ZIP Code 20855 Statistical Areas

CBSA: 47900
CBSA Name: Washington-Arlington-Alexandria, DC-VA-MD-WV
CBSA Type: Metro
CBSA Division: 23224
CBSA Division Name: Frederick-Gaithersburg-Rockville, MD
CBSA Population:5,582,170
CBSA Division Population:1,205,162
MSA: 8872
MSA Name: Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA: 8840
PMSA Name: Washington, DC-MD-VA-WV PMSA
City State Key:V23341
Preferred Last Line Key:V23341
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