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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 37405, Chattanooga, TN

ZIP Code 37405 Details

Zip Code:37405
State:TN [Tennessee]
Multi County:Yes
City Alias(es):Chattanooga
Area Code:423
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:1140 ft
State FIPS:47
County FIPS:065
Division:East South Central
Intro Date:<2004-10

ZIP Code 37405 2010 Census Demographics

Current Population:21,120
2010 Population:14,597
Households per ZIP Code:6,820
Average House Value:$327,500
Avg. Income Per Household:$65,394
Persons Per Household:2.03
White Population:12,989
Black Population:1,212
Hispanic Population:432
Asian Population:339
American Indian Population:96
Hawaiian Population:9
Other Population:191
Male Population:6,952
Female Population:7,645
Median Age:36.20 years
Male Median Age:35.10 years
Female Median Age:37.40 years

ZIP Code 37405 Other Demographics

# Residential Mailboxes:10,404
# Business Mailboxes:887
Total Delivery Receptacles:11,905
Number of Businesses:618
1st Quarter Payroll:$119,163,000
Annual Payroll:$473,818,000
# of Employees:10,159
Water Area:1.485 sq mi
Land Area:54.327 sq mi
118th Congressional District:03|04
118th Congressional Land Area:4570.32|5984.84 sq mi
Single Family Delivery Units:5,888
Multi Family Delivery Units:2,121
# Residential Mailboxes:10,404
# Business Mailboxes:887
Total Delivery Receptacles:11,905

ZIP Code 37405 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,760 2,840 +80
Retired Workers: 1,985 2,055 +70
Disabled Workers: 325 325 0
Widow(er)s and Parents: 210 210 0
Spouses: 100 105 +5
Children: 140 145 +5
65+: 2,185 2,250 +65
Monthly Benefits - All: $4,183,000 $4,438,000 +$255,000
Monthly Benefits - Retired Workers: $3,257,000 $3,493,000 +$236,000
Monthly Benefits - Widow(ers): $339,000 $335,000 ($4,000)

ZIP Code 37405 Statistical Areas

CBSA: 16860
CBSA Name: Chattanooga, TN-GA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:528,143
CBSA Division Population:0
MSA: 1560
MSA Name: Chattanooga, TN-GA MSA
PMSA Name: 
City State Key:X25003
Preferred Last Line Key:X25003
37404: Previous ZIP Code
Next ZIP Code: 37406


  1. U.S. Postal Service [Last Updated: 3/1/2023],
  2. Internal Data Creation [Last Updated: 3/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 3/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],