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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2021

Zip Code 37403, Chattanooga, TN

ZIP Code 37403 Details

Zip Code:37403
State:TN [Tennessee]
Multi County:No
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:760 ft
State FIPS:47
County FIPS:065
Division:East South Central
Intro Date:<2004-10

ZIP Code 37403 2010 Census Demographics

Current Population:4,395
2010 Population:5,811
Households per ZIP Code:1,362
Average House Value:$338,700
Avg. Income Per Household:$37,550
Persons Per Household:1.85
White Population:3,879
Black Population:1,771
Hispanic Population:145
Asian Population:99
American Indian Population:49
Hawaiian Population:2
Other Population:64
Male Population:2,747
Female Population:3,064
Median Age:20.90 years
Male Median Age:22.00 years
Female Median Age:20.50 years

ZIP Code 37403 Other Demographics

# Residential Mailboxes:2,376
# Business Mailboxes:367
Total Delivery Receptacles:4,019
Number of Businesses:271
1st Quarter Payroll:$181,096,000
Annual Payroll:$693,191,000
# of Employees:11,758
Water Area:0.146 sq mi
Land Area:1.712 sq mi
113th Congressional District:03
113th Congressional Land Area:4570.32 sq mi
Single Family Delivery Units:788
Multi Family Delivery Units:679
# Residential Mailboxes:2,376
# Business Mailboxes:367
Total Delivery Receptacles:4,019

ZIP Code 37403 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 490 515 +25
Retired Workers: 315 335 +20
Disabled Workers: 115 120 +5
Widow(er)s and Parents: 25 30 +5
Spouses: 10 10 0
Children: 25 20 -5
65+: 325 340 +15
Monthly Benefits - All: $623,000 $676,000 +$53,000
Monthly Benefits - Retired Workers: $456,000 $492,000 +$36,000
Monthly Benefits - Widow(ers): $28,000 $35,000 +$7,000

ZIP Code 37403 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
37402: Previous ZIP Code
Next ZIP Code: 37404


  1. U.S. Postal Service,
  2. Internal Data Creation [Last Updated: 7/1/2021],
  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: 7/1/2021],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],