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ZIP Code Database - Facts & Stats

Zip Code 21758, Knoxville, MD

ZIP Code 21758 Data

Zip Code:21758
State:MD [Maryland]
Multi County:Yes
City Alias(es):Knoxville
Area Code:240 / 301
City Type:N [Non Postal Community Name]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:1137 ft
State FIPS:24
County FIPS:021
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21758 2010 Census Demographics

Current Population:5,052
2010 Population:4,921
Households per ZIP Code:1,749
Average House Value:$253,300
Avg. Income Per Household:$73,207
Persons Per Household:2.81
White Population:4,518
Black Population:336
Hispanic Population:127
Asian Population:102
American Indian Population:58
Hawaiian Population:7
Other Population:30
Male Population:2,449
Female Population:2,472
Median Age:40.80 years
Male Median Age:40.10 years
Female Median Age:41.40 years

More Census 2010 Data for ZIP Code 21758

ZIP Code 21758 Other Demographics

# Residential Mailboxes:1,798
# Business Mailboxes:28
Total Delivery Receptacles:1,832
Number of Businesses:55
1st Quarter Payroll:$1,920,000
Annual Payroll:$8,920,000
# of Employees:297
Water Area:2.421 sq mi
Land Area:32.441 sq mi
113th Congressional District:06|08
113th Congressional Land Area:1950.26|859.85 sq mi
Single Family Delivery Units:1,521
Multi Family Delivery Units:0
# Residential Mailboxes:1,798
# Business Mailboxes:28
Total Delivery Receptacles:1,832

ZIP Code 21758 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 810 850 +40
Retired Workers: 580 605 +25
Disabled Workers: 110 110 0
Widow(er)s and Parents: 45 45 0
Spouses: 30 35 +5
Children: 45 55 +10
65+: 610 630 +20
Monthly Benefits - All: $1,150,000 $1,257,000 +$107,000
Monthly Benefits - Retired Workers: $875,000 $957,000 +$82,000
Monthly Benefits - Widow(ers): $63,000 $63,000 $0

ZIP Code 21758 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:004235
Preferred Last Line Key:004235
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Next ZIP Code: 21759