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ZIP Code Database - Facts & Stats

Zip Code 21104, Marriottsville, MD

ZIP Code 21104 Data

Zip Code:21104
State:MD [Maryland]
Counties:CARROLL, MD
Multi County:Yes
City Alias(es):Marriottsville
Area Code:443 / 410
City Type:N [Non Postal Community Name]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Elevation:717 ft
State FIPS:24
County FIPS:013
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21104 2010 Census Demographics

Current Population:6,538
2010 Population:4,601
Households per ZIP Code:1,465
Average House Value:$517,700
Avg. Income Per Household:$134,291
Persons Per Household:3.13
White Population:4,138
Black Population:210
Hispanic Population:73
Asian Population:286
American Indian Population:17
Hawaiian Population:0
Other Population:38
Male Population:2,330
Female Population:2,271
Median Age:41.80 years
Male Median Age:40.40 years
Female Median Age:43.20 years

More Census 2010 Data for ZIP Code 21104

ZIP Code 21104 Other Demographics

# Residential Mailboxes:2,089
# Business Mailboxes:109
Total Delivery Receptacles:2,535
Number of Businesses:142
1st Quarter Payroll:$38,538,000
Annual Payroll:$184,801,000
# of Employees:2,626
Water Area:0.737 sq mi
Land Area:16.982 sq mi
113th Congressional District:07|08
113th Congressional Land Area:488.03|859.85 sq mi
Single Family Delivery Units:1,657
Multi Family Delivery Units:108
# Residential Mailboxes:2,089
# Business Mailboxes:109
Total Delivery Receptacles:2,535

ZIP Code 21104 Social Security Benefits

  2009 2010 Delta
Total Beneficiaries: 580 590 +10
Retired Workers: 445 450 +5
Disabled Workers: 45 50 +5
Widow(er)s and Parents: 40 40 0
Spouses: 30 25 -5
Children: 20 25 +5
65+: 465 470 +5
Monthly Benefits - All: $696,000 $726,000 +$30,000
Monthly Benefits - Retired Workers: $564,000 $584,000 +$20,000
Monthly Benefits - Widow(ers): $45,000 $50,000 +$5,000

ZIP Code 21104 Statistical Areas

CBSA: 12580
CBSA Name: Baltimore-Columbia-Towson, MD
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:2,710,489
CBSA Division Population:0
MSA: 8872
MSA Name: Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA: 0720
PMSA Name: Baltimore, MD PMSA
City State Key:016059
Preferred Last Line Key:016059
21102: Previous ZIP Code
Next ZIP Code: 21105