ZIP code
37742
Greenback, TN
37742 covers Greenback in Loudon County, with 7,568 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 37742. Methodology
ZIP code map of 37742
About ZIP code 37742
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 37742. Not ACS. Methodology
People in 37742
Race
- White5,749
- Black or African American23
- American Indian or Alaska Native26
- Asian22
- Other race50
- Two or more races290
Hispanic or Latino (any race): 132
Age
- Under 10594
- 10 to 19728
- 20 to 29584
- 30 to 39643
- 40 to 49804
- 50 to 59914
- 60 to 69924
- 70 to 79717
- 80 and older252
Income and housing in 37742
Education
- High school graduate91.8%
- Bachelor's degree17.2%
- Graduate degree6.0%
Places covering 37742
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Greenback17.9%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Loudon County53.3%
- Blount County46.7%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
82.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 37742
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,152 | |
| 2006 | 5,152 | |
| 2007 | 5,618 | |
| 2008 | 5,334 | |
| 2009 | 5,334 | |
| 2010 | 5,338 | |
| 2011 | 5,668 | 5,414 |
| 2012 | 5,968 | 5,250 |
| 2013 | 6,111 | 5,360 |
| 2014 | 6,342 | 5,260 |
| 2015 | 6,202 | 5,220 |
| 2016 | 6,046 | 5,410 |
| 2017 | 6,083 | 5,570 |
| 2018 | 6,147 | 5,550 |
| 2019 | 6,252 | 5,630 |
| 2020 | 6,362 | 5,810 |
| 2021 | 6,289 | 5,920 |
| 2022 | 6,600 | 5,970 |
| 2023 | 7,568 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 37742
12 nearest ZIP centroids (any distance)
- 37801Maryville5.6 miPop 27,271 · Income $70,814
- 37737Friendsville6.8 miPop 6,576 · Income $80,377
- 37772Lenoir City8.3 miPop 14,164 · Income $95,164
- 37774Loudon10.7 miPop 20,989 · Income $83,724
- 37803Maryville11.2 miPop 33,822 · Income $81,006
- 37777Louisville12.4 miPop 13,101 · Income $74,357
- 37878Tallassee12.4 miPop 709 · Income $57,738
- 37885Vonore12.4 miPop 6,120 · Income $74,683
- 37701Alcoa13.4 miPop 9,608 · Income $63,202
- 37922Knoxville13.5 miPop 39,013 · Income $126,638
- 37771Lenoir City13.6 miPop 17,829 · Income $62,338
- 37934Farragut13.8 miPop 28,237 · Income $135,472
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 37742, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 37742 FAQ
- What city is ZIP code 37742 in?
- 37742 is in Greenback, TN.
- What county is 37742 in?
- 37742 is in Loudon County.
- What is the median household income in 37742?
- The median household income in 37742 is $87,516.
- Which ZIP codes are near 37742?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 37742.