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ZIP Code Database - Facts & Stats

Zip Code 21045, Columbia, MD

ZIP Code 21045 Data

Zip Code:21045
State:MD [Maryland]
Counties:HOWARD, MD
Multi County:No
City Alias(es):Columbia
Area Code:443 / 410 / 240 / 667 / 301
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Elevation:233 ft
State FIPS:24
County FIPS:027
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21045 2010 Census Demographics

Current Population:39,331
2010 Population:38,288
Households per ZIP Code:14,725
Average House Value:$340,000
Avg. Income Per Household:$99,431
Persons Per Household:2.59
White Population:20,870
Black Population:12,202
Hispanic Population:4,174
Asian Population:4,544
American Indian Population:648
Hawaiian Population:70
Other Population:2,048
Male Population:18,563
Female Population:19,725
Median Age:36.50 years
Male Median Age:34.70 years
Female Median Age:38.10 years

More Census 2010 Data for ZIP Code 21045

ZIP Code 21045 Other Demographics

# Residential Mailboxes:15,186
# Business Mailboxes:1,252
Total Delivery Receptacles:29,167
Number of Businesses:1381
1st Quarter Payroll:$301,518,000
Annual Payroll:$1,248,935,000
# of Employees:22,548
Water Area:0.094 sq mi
Land Area:9.706 sq mi
113th Congressional District:02|03|07
113th Congressional Land Area:348.88|304.14|488.03 sq mi
Single Family Delivery Units:593
Multi Family Delivery Units:2,851
# Residential Mailboxes:15,186
# Business Mailboxes:1,252
Total Delivery Receptacles:29,167

ZIP Code 21045 Social Security Benefits

  2009 2010 Delta
Total Beneficiaries: 4,445 4,690 +245
Retired Workers: 3,065 3,285 +220
Disabled Workers: 530 565 +35
Widow(er)s and Parents: 255 250 -5
Spouses: 135 145 +10
Children: 460 445 -15
65+: 3,165 3,350 +185
Monthly Benefits - All: $5,054,000 $5,463,000 +$409,000
Monthly Benefits - Retired Workers: $3,810,000 $4,178,000 +$368,000
Monthly Benefits - Widow(ers): $293,000 $297,000 +$4,000

ZIP Code 21045 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:V23240
Preferred Last Line Key:V23240
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