Signal Mountain, TN 37377 ZIP Code Profile

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

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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
  • Businesses Addresses: 363
  • Single Family Addresses: 6,045
  • Multi-Family Addresses: 297
  • 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).

Neighborhood Data

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37377 ZIP Code Map

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Signal Mountain, TN 37377 Data & Demographics (As of July 1, 2017)


Total Population 15,927
Daytime Population: Workers 2,629
Daytime Population: Residents 8,090
Total Daytime Population (TDP) 10,719
Ratio TDP/Total Population1 0.67
Population in Households 15,810
Population in Familes 13,935
Population in Group Qrtrs 117
Population Density2 231
Diversity Index3 10


Median Household Income $86,563
Average Household Income $122,478
Per Capita Income $47,348


Total Housing Units 6,670 (100%)
Owner Occupied HU 4,921 (73.8%)
Renter Occupied HU 1,207 (18.1%)
Vacant Housing Units 542 ( 8.1%)
Median Home Value $307,331
Average Home Value $365,845


Total Households 6,128
Average Household Size 2.58
Family Households 4,616
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 0.55% 0.68%
Households 0.47% 0.61%
Families 0.37% 0.56%
Median Household Income   1.51%
Per Capita Income   1.78%

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

The table below compares 37377 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 # 151 76th
Population Density # 176 72nd
Diversity Index # 510 18th
Median Household Income # 17 97th
Per Capita Income # 15 98th

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

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