Greenback, TN 37742 ZIP Code Profile

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Greenback, TN

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ZIP Code 37742: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Greenback, TN 37742

  • ZIP Code Type: STANDARD
  • County: Loudon County
  • Centroid: Latitude 35.659, Longitude -84.173
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 37742 has segments in 2 Counties (Blount, Loudon).

  • Businesses Addresses: 62
  • PO Box Addresses: 156
  • Residential Addresses: 2,351
    • Multi-Family Addresses: 0
    • Single Family Addresses: 2,351

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


37742 ZIP Code Map

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Greenback, TN 37742 Data & Demographics (As of July 1, 2017)


Total Population 5,833
Daytime Population: Workers 389
Daytime Population: Residents 2,911
Total Daytime Population (TDP) 3,300
Ratio TDP/Total Population1 0.57
Population in Households 5,833
Population in Familes 5,070
Population in Group Qrtrs 0
Population Density2 125
Diversity Index3 10


Median Household Income $55,707
Average Household Income $70,729
Per Capita Income $27,137


Total Housing Units 2,447 (100%)
Owner Occupied HU 1,840 (75.2%)
Renter Occupied HU 398 (16.3%)
Vacant Housing Units 209 ( 8.5%)
Median Home Value $193,487
Average Home Value $278,859


Total Households 2,238
Average Household Size 2.61
Family Households 1,716
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.84% 0.94%
Households 0.72% 0.87%
Families 0.6% 0.79%
Median Household Income   4.12%
Per Capita Income   3.51%

Greenback, TN 37742 - Peer Comparisons by Rank and Percentile

The table below compares 37742 to the other 616 ZIP Codes in Tennessee by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 280 55th
Population Density # 237 62nd
Diversity Index # 505 18th
Median Household Income # 92 85th
Per Capita Income # 118 81st

Additional comparisons and rankings can be made with a VERY EASY TO USE Tennessee Census Data Comparison Tool.

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