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ZIP Code Database - Facts & Stats

Zip Code 21770, Monrovia, MD

ZIP Code 21770 Data

Zip Code:21770
State:MD [Maryland]
Multi County:No
City Alias(es):Monrovia
Area Code:240 / 301
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:604 ft
State FIPS:24
County FIPS:021
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21770 2010 Census Demographics

Current Population:7,980
2010 Population:5,164
Households per ZIP Code:1,739
Average House Value:$399,000
Avg. Income Per Household:$134,130
Persons Per Household:2.97
White Population:4,957
Black Population:90
Hispanic Population:199
Asian Population:106
American Indian Population:33
Hawaiian Population:2
Other Population:65
Male Population:2,634
Female Population:2,530
Median Age:44.70 years
Male Median Age:44.50 years
Female Median Age:44.80 years

More Census 2010 Data for ZIP Code 21770

ZIP Code 21770 Other Demographics

# Residential Mailboxes:2,687
# Business Mailboxes:94
Total Delivery Receptacles:3,402
Number of Businesses:114
1st Quarter Payroll:$9,741,000
Annual Payroll:$43,962,000
# of Employees:925
Water Area:0.01 sq mi
Land Area:11.04 sq mi
113th Congressional District:08
113th Congressional Land Area:859.85 sq mi
Single Family Delivery Units:1,858
Multi Family Delivery Units:0
# Residential Mailboxes:2,687
# Business Mailboxes:94
Total Delivery Receptacles:3,402

ZIP Code 21770 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 995 1,040 +45
Retired Workers: 770 815 +45
Disabled Workers: 65 65 0
Widow(er)s and Parents: 60 65 +5
Spouses: 40 40 0
Children: 60 55 -5
65+: 810 875 +65
Monthly Benefits - All: $1,580,000 $1,713,000 +$133,000
Monthly Benefits - Retired Workers: $1,296,000 $1,408,000 +$112,000
Monthly Benefits - Widow(ers): $92,000 $106,000 +$14,000

ZIP Code 21770 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:V23990
Preferred Last Line Key:V23990
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