Zip code 37377: Signal Mountain, Tennessee

Q: What city is zip code 37377?

37377 is assigned to Signal Mountain, Tennessee. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 37377 in?

37377 is mostly in Hamilton County, but it extends into 2 other counties.

Q: What is the population of 37377?

About 17,188 people live in 37377, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 37377?

The median household income in 37377 is $119,636.

Q: What zip codes are near 37377?

The closest zip codes to 37377 are 37405, 37415, 37384, 37397, 37343.

Residential delivery areaHamilton CountyCentral Time

Population

17,188

Median household income

$120K

U.S. $81K

Median home value

$530K

U.S. $333K

Median rent

$1,614/mo

U.S. $1,413

Median age

U.S. 38.9

Land area

80 sq mi

214 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 37377

37377 is a small-town zip code in Signal Mountain, Tennessee (Hamilton County), covering 80 sq mi of land. About 17,188 people live here, or 214 per square mile. The median resident is 45 years old, compared with 38.9 nationally.

The median household earns $119,636 a year, 48% above the national median of $80,734. 5.2% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $529,500, or 4.4 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 86% of occupied homes are lived in by their owners, and renters pay a median of $1,614 a month.

59% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 27.9 minutes each way, and 23% of workers work from home. The most common jobs among working residents are in management; healthcare; and business and finance. 15% of them are self-employed (U.S.: 10%).

How 37377 compares

Sorted from highest to lowest national percentile

Per capita income$68,322
91st
StrengthU.S. $44,673 · TN $39,43721st of 608 in TN
Homeownership rate85.9%
90th
StrengthU.S. 65.2% · TN 66.9%137th of 600 in TN
Median earnings per worker$74,154
90th
StrengthU.S. $49,666 · TN $45,22914th of 606 in TN
Self-employed workers15%
90th
U.S. 10% · TN 9.8%100th of 607 in TN
Bachelor's degree or higher59%
88th
StrengthU.S. 35.7% · TN 31.1%29th of 604 in TN
Residents 65 and older23.3%
88th
U.S. 17.2% · TN 17.1%131st of 608 in TN
Income inequality (Gini)0.495
87th
WeaknessU.S. 0.483 · TN 0.47673rd of 600 in TN
Median age45
86th
U.S. 38.9 · TN 38.9204th of 608 in TN
Median household income$119,636
84th
StrengthU.S. $80,734 · TN $69,59522nd of 590 in TN
Work from home22.6%
84th
U.S. 15.1% · TN 12.9%39th of 608 in TN
Healthcare workers12.3%
83rd
U.S. 9.7% · TN 9.6%140th of 607 in TN
Residents under 1825.8%
80th
U.S. 22% · TN 22.2%88th of 608 in TN
Median home value$529,500
77th
U.S. $332,700 · TN $286,70023rd of 590 in TN
Veterans7.7%
74th
U.S. 6.2% · TN 7.3%269th of 607 in TN
Median gross rent$1,614
62nd
U.S. $1,413 · TN $1,18941st of 515 in TN
Average commute27.9 min
62nd
U.S. 26.4 min · TN 25.7 min301st of 597 in TN
Government workers14.6%
57th
U.S. 14.5% · TN 13.7%280th of 607 in TN
Broadband access91.7%
46th
U.S. 91% · TN 89.2%141st of 600 in TN
Tech workers2.3%
39th
U.S. 3.8% · TN 2.8%198th of 607 in TN
Housing vacancy5.3%
36th
U.S. 10.1% · TN 10.2%528th of 602 in TN
Uninsured rate5%
33rd
U.S. 8.4% · TN 10%519th of 607 in TN
Population17,188
26th
U.S. 334,922,499 · TN 7,066,383146th of 608 in TN
Population density214/sq mi
21st
U.S. 95/sq mi · TN 171/sq mi186th of 608 in TN
Rent-burdened renters40.5%
17th
StrengthU.S. 51.1% · TN 48.8%348th of 584 in TN
Unemployment rate2.8%
14th
StrengthU.S. 5.2% · TN 4.7%421st of 607 in TN
Foreign-born residents2.4%
14th
U.S. 14.1% · TN 6.1%256th of 608 in TN
Poverty rate5.2%
13th
StrengthU.S. 12.5% · TN 13.8%539th of 600 in TN
Diversity index17.4
10th
U.S. 61.4 · TN 46.4374th of 608 in TN

Measure	37377	Hamilton	TN	U.S.	National percentile	Rank in TN
Per capita incomeStrength	$68,322	$45,341	$39,437	$44,673	91st	21st of 608
Homeownership rateStrength	85.9%	63.9%	66.9%	65.2%	90th	137th of 600
Median earnings per workerStrength	$74,154	$48,303	$45,229	$49,666	90th	14th of 606
Self-employed workers	15%	9.3%	9.8%	10%	90th	100th of 607
Bachelor's degree or higherStrength	59%	37.5%	31.1%	35.7%	88th	29th of 604
Residents 65 and older	23.3%	18.4%	17.1%	17.2%	88th	131st of 608
Income inequality (Gini)Weakness	0.495	0.485	0.476	0.483	87th	73rd of 600
Median age	45	39.5	38.9	38.9	86th	204th of 608
Median household incomeStrength	$119,636	$76,183	$69,595	$80,734	84th	22nd of 590
Work from home	22.6%	14.3%	12.9%	15.1%	84th	39th of 608
Healthcare workers	12.3%	10.5%	9.6%	9.7%	83rd	140th of 607
Residents under 18	25.8%	21.1%	22.2%	22%	80th	88th of 608
Median home value	$529,500	$312,800	$286,700	$332,700	77th	23rd of 590
Veterans	7.7%	6.7%	7.3%	6.2%	74th	269th of 607
Median gross rent	$1,614	$1,253	$1,189	$1,413	62nd	41st of 515
Average commute	27.9 min	22.1 min	25.7 min	26.4 min	62nd	301st of 597
Government workers	14.6%	11.6%	13.7%	14.5%	57th	280th of 607
Broadband access	91.7%	91.5%	89.2%	91%	46th	141st of 600
Tech workers	2.3%	3.1%	2.8%	3.8%	39th	198th of 607
Housing vacancy	5.3%	8.2%	10.2%	10.1%	36th	528th of 602
Uninsured rate	5%	9.7%	10%	8.4%	33rd	519th of 607
Population	17,188	376,192	7,066,383	334,922,499	26th	146th of 608
Population density	214/sq mi	694/sq mi	171/sq mi	95/sq mi	21st	186th of 608
Rent-burdened rentersStrength	40.5%	45.2%	48.8%	51.1%	17th	348th of 584
Unemployment rateStrength	2.8%	4.4%	4.7%	5.2%	14th	421st of 607
Foreign-born residents	2.4%	6.6%	6.1%	14.1%	14th	256th of 608
Poverty rateStrength	5.2%	13.1%	13.8%	12.5%	13th	539th of 600
Diversity index	17.4	49.6	46.4	61.4	10th	374th of 608

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

22%

5–17

18–24

25–34

15%

35–44

14%

45–54

13%

55–64

13%

65–74

11%

75+

Median age

Under 18

25.8%

65 and over

23.3%

Race and ethnicity

White91%
Black0.9%
Hispanic2%
Asian2%
Native American0.0%
Pacific Islander0%
Other0.8%
Multiracial4%

Diversity index

17.4

U.S. 61.4

Foreign-born

2.4%

U.S. 14.1%

Born in state

48.3%

Language spoken at home (households)

English only

95%

Spanish

Other Indo-European

Asian / Pacific

0.9%

Other

Households

Households: 6,406
Average household size: 2.7
Family households: 75.6%
Married couples: 67.8%
Living alone: 22.4%
Veterans (of adults): 7.7%
Male / female: 48% / 52%

Income and poverty

Household income distribution

<$25k

$25–50k

$50–75k

12%

$75–100k

$100–150k

22%

$150–200k

$200k+

31%

Median household income

37377

$119,636

Hamilton Co.

$76,183

Tennessee

$69,595

United States

$80,734

Per capita income

$68,322

U.S. $44,673

Poverty rate

5.2%

U.S. 12.5%

Households earning $150K+

38.9%

U.S. 23%

Income inequality (Gini)

0.495

U.S. 0.483

Housing

Median home value

37377

$529,500

Hamilton Co.

$312,800

Tennessee

$286,700

United States

$332,700

Median gross rent

37377

$1,614

Hamilton Co.

$1,253

Tennessee

$1,189

United States

$1,413

Types of housing

Single-family

91%

2–4 units

5–19 units

0.6%

20+ units

Mobile home

Boat, RV, van

0.3%

Housing units: 6,762
Owner-occupied: 85.9%
Vacant: 5.3%
Median year built: 1983
Median rooms: 7.8
Renters paying 30%+ of income: 40.5%
Renters paying 50%+ of income: 25.7%
Home value to income: 4.4× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

73%

Carpooled

Transit

Walked

Bicycle

Worked from home

23%

Other

0.2%

Commute time (one way)

<10 min

10–19

17%

20–29

33%

30–44

28%

45–59

60+

Average commute

27.9 min

U.S. 26.4 min

Unemployment

2.8%

U.S. 5.2%

In labor force

54.6%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management

19%

Healthcare

12%

Business and finance

11%

Sales

11%

Legal and social services

Education

Office and admin

Cleaning and personal care

Engineering and science

Production

Construction and repair

Transportation and moving

Police and fire

Computer and math

Food service

Arts, media and sports

Farming, fishing and forestry

0.2%

Industries

Health care and social assistance

14%

Finance, insurance and real estate

12%

Professional and technical services

12%

Education

10%

Manufacturing

10%

Retail

Transportation, warehousing and utilities

Construction

Other services

Public administration

Wholesale

Admin, support and management

Restaurants and hotels

Arts and recreation

Information

0.9%

Agriculture and mining

0.9%

Median earnings per worker

$74,154

U.S. $49,666

Self-employed

15%

U.S. 10%

Government workers

14.6%

U.S. 14.5%

Nonprofit workers

12.2%

U.S. 8.8%

Median earnings by type of work

Type of work	37377	U.S.
Management, business, science and arts	$95,871	$74,888
Service	$31,563	$26,804
Sales and office	$53,866	$40,476
Construction and maintenance	$50,139	$49,199
Production and transportation	$36,170	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

14%

Some college

16%

Associate's

Bachelor's

32%

Graduate

26%

High school graduate or higher: 95.7%
Bachelor's degree or higher: 59%
Graduate or professional degree: 26.5%
Households with broadband: 91.7%
Cable, fiber or DSL: 84.8%
No internet access: 7.2%
Without health insurance: 5%
Limited-English households: 0.4%

Geography

City (USPS): Signal Mountain
State: Tennessee
County: Hamilton County
Center point: 35.2121° N, 85.3623° W
Land area: 80 sq mi
Water area: 0.1 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

37377 spans 3 counties

Hamilton County50% of land
Sequatchie County46% of land
Marion County4% of land

Cities and towns within this zip

Signal Mountain10% of zip
Lone Oak (unincorporated)8% of zip
Fairmount (unincorporated)5% of zip
Walden4% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 37377

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
37405	Chattanooga, TN	5.8 mi	18,109	$81,337	$460,600
37415	Chattanooga, TN	7.6 mi	24,181	$70,972	$285,000
37384	Soddy Daisy, TN · PO box	8.7 mi	—	—	—
37397	Whitwell, TN	8.8 mi	10,488	$54,750	$173,200
37343	Hixson, TN	9 mi	45,101	$82,227	$307,100
37351	Lupton City, TN	9.6 mi	281	$50,250	$219,000
37379	Soddy Daisy, TN	11 mi	29,430	$88,875	$307,300
37419	Chattanooga, TN	12 mi	5,980	$74,787	$351,800
37450	Chattanooga, TN	12 mi	0	—	—
37402	Chattanooga, TN	12 mi	3,953	$24,214	$268,800
37406	Chattanooga, TN	12 mi	13,364	$44,850	$168,000
37401	Chattanooga, TN · PO box	12 mi	—	—	—

Zip codes like 37377 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 37377

What city is zip code 37377?

37377 is assigned to Signal Mountain, Tennessee. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 37377 in?

37377 is mostly in Hamilton County, but it extends into 2 other counties.

What is the population of 37377?

About 17,188 people live in 37377, according to the Census Bureau's American Community Survey.

What time zone is 37377 in?

37377 is in Central Time.

What is the median household income in 37377?

The median household income in 37377 is $119,636.

What zip codes are near 37377?

The closest zip codes to 37377 are 37405, 37415, 37384, 37397, 37343.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 37377, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.