Signal Mountain, TN 37377 ZIP Code Profile

Related Place Profiles:
Signal Mountain, TN | Walden, TN

ZIP Code 37377: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Signal Mountain, TN 37377

Acceptable Alternative
Signal Mtn, TN 37377
Walden, TN 37377

  • ZIP Code Type: STANDARD
  • County: Hamilton County
  • Centroid: Latitude 35.147, Longitude -85.33
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 37377 has segments in 3 Counties (Hamilton, Marion, Sequatchie).

  • Businesses Addresses: 349
  • PO Box Addresses: 204
  • Residential Addresses: 6,453
    • Multi-Family Addresses: 322
    • Single Family Addresses: 6,131

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


37377 ZIP Code Map

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Signal Mountain, TN 37377 Data & Demographics (As of July 1, 2018)


Total Population 16,289
Population in Households 16,177
Population in Familes 14,306
Population in Group Qrtrs 112
Population Density2 219
Diversity Index3 10


Median Household Income $88,730
Average Household Income $121,368
Per Capita Income $46,906


Total Housing Units 6,708 (100%)
Owner Occupied HU 5,182 (77.3%)
Renter Occupied HU 1,085 (16.2%)
Vacant Housing Units 441 ( 6.6%)
Median Home Value $327,761
Average Home Value $390,033


Total Households 6,267
Average Household Size 2.58
Family Households 4,703
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 0.71% 0.68%
Households 0.64% 0.6%
Families 0.51% 0.55%
Median Household Income   1.7%
Per Capita Income   1.91%

Signal Mountain, TN 37377 - Peer Comparisons by Rank and Percentile

The table below compares 37377 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 # 150 76th
Population Density # 179 71st
Diversity Index # 512 17th
Median Household Income # 17 97th
Per Capita Income # 17 97th

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

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