Postal Code DatabaseOur Products
Find ZIP+4 of Address
FREE ZIP Code Finder
Other FREE Lookups
FREE Radius Search
FREE Distance Calc
Data Last Updated: March 1, 2023
Zip Code 37421, Chattanooga, TN
ZIP Code 37421 Details
| Zip Code: | 37421 |
| City: | Chattanooga |
| State: | TN [Tennessee] |
| Counties: | HAMILTON, TN |
| 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 |
| Latitude: | 35.02924 |
| Longitude: | -85.155118 |
| Elevation: | 734 ft |
| State FIPS: | 47 |
| County FIPS: | 065 |
| Region: | South |
| Division: | East South Central |
| Intro Date: | <2004-10 |
ZIP Code 37421 2010 Census Demographics
| Current Population: | 52,776 |
| 2010 Population: | 46,228 |
| Households per ZIP Code: | 19,332 |
| Average House Value: | $226,500 |
| Avg. Income Per Household: | $68,982 |
| Persons Per Household: | 2.31 |
| White Population: | 34,376 |
| Black Population: | 8,946 |
| Hispanic Population: | 2,400 |
| Asian Population: | 2,192 |
| American Indian Population: | 345 |
| Hawaiian Population: | 40 |
| Other Population: | 1,233 |
| Male Population: | 22,353 |
| Female Population: | 23,875 |
| Median Age: | 40.20 years |
| Male Median Age: | 38.40 years |
| Female Median Age: | 42.00 years |
ZIP Code 37421 Other Demographics
| # Residential Mailboxes: | 22,847 |
| # Business Mailboxes: | 2,562 |
| Total Delivery Receptacles: | 25,039 |
| Number of Businesses: | 2007 |
| 1st Quarter Payroll: | $436,253,000 |
| Annual Payroll: | $1,747,900,000 |
| # of Employees: | 45,163 |
| Water Area: | 0.005 sq mi |
| Land Area: | 31.703 sq mi |
| 118th Congressional District: | 03 |
| 118th Congressional Land Area: | 4570.32 sq mi |
| Single Family Delivery Units: | 14,573 |
| Multi Family Delivery Units: | 5,593 |
| # Residential Mailboxes: | 22,847 |
| # Business Mailboxes: | 2,562 |
| Total Delivery Receptacles: | 25,039 |
ZIP Code 37421 Social Security Benefits
| 2018 | 2019 | Delta | |
| Total Beneficiaries: | 10,160 | 10,415 | +255 |
| Retired Workers: | 7,480 | 7,685 | +205 |
| Disabled Workers: | 1,170 | 1,185 | +15 |
| Widow(er)s and Parents: | 605 | 600 | -5 |
| Spouses: | 345 | 355 | +10 |
| Children: | 560 | 590 | +30 |
| 65+: | 7,945 | 8,225 | +280 |
| Monthly Benefits - All: | $14,914,000 | $15,740,000 | +$826,000 |
| Monthly Benefits - Retired Workers: | $11,838,000 | $12,513,000 | +$675,000 |
| Monthly Benefits - Widow(ers): | $887,000 | $916,000 | +$29,000 |
ZIP Code 37421 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: | |
| PMSA Name: | |
| City State Key: | X25003 |
| Preferred Last Line Key: | X25003 |
37419: Previous ZIP Code |
Next ZIP Code: 37422 |
References
- U.S. Postal Service [Last Updated: 3/1/2023], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 3/1/2023], https://www.zip-codes.com
- U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
- U.S. Census [Updated Yearly], https://www.census.gov
- U.S. Census American National Standards Institute (ANSI) [Last Updated: 3/1/2023], https://www.census.gov
- U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov
- Centers for Medicare & Medicaid Services [Updated Yearly], https://www.cms.gov/
