Loudon, TN 37774 ZIP Code Profile

Related Place Profiles:
Loudon, TN

ZIP Code 37774: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Loudon, TN 37774

  • ZIP Code Type: STANDARD
  • County: Loudon County
  • Centroid: Latitude 35.707, Longitude -84.298
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 37774 has segments in 3 Counties (Loudon, Monroe, Roane).

  • Businesses Addresses: 518
  • PO Box Addresses: 280
  • Residential Addresses: 9,145
    • Multi-Family Addresses: 0
    • Single Family Addresses: 9,145

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

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Loudon, TN 37774 Data & Demographics (As of July 1, 2018)


Total Population 19,557
Population in Households 19,292
Population in Familes 16,438
Population in Group Qrtrs 265
Population Density1 222
Diversity Index2 30


Median Household Income $55,784
Average Household Income $75,218
Per Capita Income $32,050


Total Housing Units 9,261 (100%)
Owner Occupied HU 6,614 (71.4%)
Renter Occupied HU 1,652 (17.8%)
Vacant Housing Units 995 (10.7%)
Median Home Value $288,361
Average Home Value $356,539


Total Households 8,266
Average Household Size 2.33
Family Households 6,057
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. 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 0.91% 0.99%
Households 0.79% 0.9%
Families 0.63% 0.81%
Median Household Income   2.26%
Per Capita Income   2.89%

Loudon, TN 37774 - Peer Comparisons by Rank and Percentile

The table below compares 37774 to the other 612 ZIP Codes in Tennessee by rank and percentile using July 1, 2018 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 # 121 80th
Population Density # 177 71st
Diversity Index # 170 72nd
Median Household Income # 99 84th
Per Capita Income # 67 89th

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

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