ROCKVILLE, MD 20851
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1-800-425-1169
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ZIP Code Database - Facts & Stats

Zip Code 20851, Rockville, MD

ZIP Code 20851 Data

Zip Code:20851
City:Rockville
State:MD [Maryland]
Counties:MONTGOMERY, MD
Multi County:No
City Alias(es):Rockville
Area Code:301 / 240
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Latitude:39.078248
Longitude:-77.123786
Elevation:508 ft
State FIPS:24
County FIPS:031
Region:South
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 20851 2010 Census Demographics

Current Population:14,740
2010 Population:14,191
Households per ZIP Code:4,838
Average House Value:$356,800
Avg. Income Per Household:$85,047
Persons Per Household:2.92
White Population:8,203
Black Population:1,544
Hispanic Population:4,431
Asian Population:2,373
American Indian Population:221
Hawaiian Population:38
Other Population:2,579
Male Population:7,180
Female Population:7,011
Median Age:35.10 years
Male Median Age:34.10 years
Female Median Age:36.50 years

More Census 2010 Data for ZIP Code 20851

ZIP Code 20851 Other Demographics

# Residential Mailboxes:5,048
# Business Mailboxes:120
Total Delivery Receptacles:10,013
Number of Businesses:161
1st Quarter Payroll:$10,432,000
Annual Payroll:$44,701,000
# of Employees:1,202
Water Area:0.001 sq mi
Land Area:2.374 sq mi
113th Congressional District:08
113th Congressional Land Area:859.85 sq mi
Single Family Delivery Units:3,519
Multi Family Delivery Units:1,311
# Residential Mailboxes:5,048
# Business Mailboxes:120
Total Delivery Receptacles:10,013

ZIP Code 20851 Social Security Benefits

  2009 2010 Delta
Total Beneficiaries: 1,345 1,335 -10
Retired Workers: 920 930 +10
Disabled Workers: 150 145 -5
Widow(er)s and Parents: 115 110 -5
Spouses: 70 75 +5
Children: 90 75 -15
65+: 1,040 1,040 0
Monthly Benefits - All: $1,425,000 $1,443,000 +$18,000
Monthly Benefits - Retired Workers: $1,044,000 $1,073,000 +$29,000
Monthly Benefits - Widow(ers): $132,000 $130,000 ($2,000)

ZIP Code 20851 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:V24288
Preferred Last Line Key:V24288
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