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ZIP Code Database - Facts & Stats

Zip Code 21140, Riva, MD

ZIP Code 21140 Data

Zip Code:21140
State:MD [Maryland]
Multi County:No
City Alias(es):Riva
Area Code:410 / 301
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Elevation:41 ft
State FIPS:24
County FIPS:003
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21140 2010 Census Demographics

Current Population:3,503
2010 Population:3,457
Households per ZIP Code:1,313
Average House Value:$470,000
Avg. Income Per Household:$118,958
Persons Per Household:2.63
White Population:3,338
Black Population:69
Hispanic Population:94
Asian Population:76
American Indian Population:30
Hawaiian Population:0
Other Population:10
Male Population:1,730
Female Population:1,727
Median Age:43.60 years
Male Median Age:43.80 years
Female Median Age:43.50 years

More Census 2010 Data for ZIP Code 21140

ZIP Code 21140 Other Demographics

# Residential Mailboxes:1,332
# Business Mailboxes:3
Total Delivery Receptacles:1,525
Number of Businesses:43
1st Quarter Payroll:$1,989,000
Annual Payroll:$9,922,000
# of Employees:307
Water Area:0.385 sq mi
Land Area:1.352 sq mi
113th Congressional District:04
113th Congressional Land Area:297.81 sq mi
Single Family Delivery Units:1,185
Multi Family Delivery Units:0
# Residential Mailboxes:1,332
# Business Mailboxes:3
Total Delivery Receptacles:1,525

ZIP Code 21140 Social Security Benefits

  2009 2010 Delta
Total Beneficiaries: 545 570 +25
Retired Workers: 405 425 +20
Disabled Workers: 45 45 0
Widow(er)s and Parents: 40 45 +5
Spouses: 20 20 0
Children: 35 35 0
65+: 395 420 +25
Monthly Benefits - All: $665,000 $709,000 +$44,000
Monthly Benefits - Retired Workers: $511,000 $552,000 +$41,000
Monthly Benefits - Widow(ers): $48,000 $56,000 +$8,000

ZIP Code 21140 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:V24269
Preferred Last Line Key:V24269
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