37421 Zip Code

April 20, 2024

Zip Code:	37421
City/Town:	Chattanooga
State:	Tennessee

Population:	46,228
Per Capita Income:	$30,860
Mean Household Income:	$72,751

Total Housing Units:	19,332
Median Home Value:	$120,100
Median Year Homes Built:	1981

Land Area:	30.4 sq miles 78.7 sq kilometers
Water Area:	0.0 sq miles 0.0 sq kilometers

Population Information (37421 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Total Population:

46,228

Male:

22,353

48.4%

49.2%

Female:

23,875

51.6%

50.8%

Median Age:

40.2 yrs

37.2 yrs

Under 5 years:

2,535

5.5%

6.5%

5 to 9 years:

2,604

5.8%

6.6%

10 to 19 years:

5,419

11.7%

13.8%

20 to 29 years:

6,342

13.7%

13.8%

30 to 39 years:

6,101

13.2%

13.0%

40 to 49 years:

6,357

13.8%

14.2%

50 to 59 years:

6,577

14.2%

13.6%

60 to 69 years:

5,114

11.1%

9.4%

70 to 79 years:

2,838

6.1%

5.4%

80 years and over:

2,341

5.1%

3.7%

Housing Information (37421 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Median home value:

$120,100

$119,600

Median year homes build:

1981

1971

Median real estate taxes:

$1,170 / yr.

$1,334 / yr.

Median rent:

$516 / mo.

$519 / mo.

Total households:

19,332

Family households:

11,989

62.0%

66.4%

Nonfamily households:

7,343

38.0%

33.6%

Households with individuals under 18 years:

5,304

27.4%

33.4%

Households with individuals 65 years and over:

5,155

26.7%

24.9%

Average household size:

2.3

Average family size:

2.9

Total housing units:

20,747

Occupied housing units:

19,332

93.2%

88.6%

Vacant housing units:

1,415

6.8%

11.4%

For rent:

536

2.6%

3.1%

Rented, not occupied:

0.1%

0.2%

For sale only:

329

1.6%

1.4%

Sold, not occupied:

0.3%

For seasonal, recreational, or occasional use:

157

0.8%

3.5%

All other vacants:

309

1.5%

2.8%

Homeowner vacancy rate:

2.7%

2.4%

Rental vacancy rate:

6.6%

9.2%

Owner-occupied housing units:

11,797

Population in owner-occupied housing units:

29,117

Average household size of owner-occupied units:

2.5

2.65

Renter-occupied housing units:

7,535

Population in renter-occupied housing units:

15,447

Average household size of renter-occupied units:

2.1

2.44

Educational Attainment (37421 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Population 25 years and over

28,636

Less than 9th grade:

1,016

3.5%

6.2%

9th to 12th grade, no diploma:

2,740

9.6%

8.7%

High school graduate (includes equivalency):

6,420

22.4%

29.0%

Some college, no degree:

7,578

26.5%

20.6%

Associate degree:

1,868

6.5%

7.5%

Bachelor's degree:

6,135

21.4%

17.6%

Graduate or professional degree:

2,879

10.1%

10.3%

Percent high school graduate or higher:

86.9%

85.0%

Percent bachelor's degree or higher:

31.5%

27.9%

Income Information (37421 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Mean household income:

$0 / yr.

$70,883

Per capita income:

$0 / yr.

$27,334

Males 15 years and over with income:

15,133

32.7%

50.4%

Median income:

$31,855 / yr.

$27,932 / yr.

Full-time, year-round workers:

9,103

19.7%

59.7%

Median income:

$41,515 / yr.

$38,349 / yr.

Females 15 years and over with income:

15,150

32.8%

49.6%

Median income:

$18,361 / yr.

$16,327 / yr.

Full-time, year-round workers:

6,092

13.2%

40.3%

Median income:

$28,191 / yr.

$28,135 / yr.

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