US ZIP Code Map

ZIP code

37166

Smithville, TN

STANDARD

37166 covers Smithville in DeKalb County, with 15,116 people in the ACS estimate.

Map of 37166, Smithville

ZIP code map

ACS population

15,116

Median household income

$46,713

Median home value

$183,600

About ZIP code 37166

Type

STANDARD

City

Smithville

County

DeKalb County

Timezone

America/Chicago

Area codes

615, 629, 931

Land area

154.6 sq mi

Water area

11.46 sq mi

Households

7,199

Median gross rent

$768

More enterprise fields

Timezone
America/Chicago
Area Codes
615, 629, 931
World Region
NA
Country
US
Housing Count
6,628
Irs Estimated Households
6,300
Population Count
14,379
Irs Estimated Population
12,720

People in 37166

Race

  • White12,450
  • Black or African American177
  • American Indian or Alaska Native65
  • Asian54
  • Native Hawaiian and Pacific Islander5
  • Other race792
  • Two or more races836

Hispanic or Latino (any race): 1,365

Age

  • Under 101,772
  • 10 to 191,918
  • 20 to 291,603
  • 30 to 391,630
  • 40 to 491,764
  • 50 to 592,041
  • 60 to 691,784
  • 70 to 791,273
  • 80 and older594

Income and housing in 37166

Poverty rate

22.0%

Median earnings

$35,640

Median household income

$46,713

Median home value

$183,600

Median gross rent

$768

Education

  • High school graduate81.1%
  • Bachelor's degree18.2%
  • Graduate degree6.4%

Places covering 37166

Cities and places

65.2% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 37166

IRS populationACS population
16,3258,163020052023

Hover a year for IRS and ACS values.

ZIP codes near 37166

  1. 37059Dowelltown7.9 miPop 1,593 · Income $55,368
  2. 37095Liberty9.6 miPop 1,840 · Income $50,278
  3. 38569Lancaster9.8 miPop 316 · Income —
  4. 38582Silver Point10.2 miPop 1,982 · Income $68,889
  5. 38567Hickman11.3 miPop 1,035 · Income $105,625
  6. 38587Walling13.2 miPop 1,169 · Income $39,789
  7. 37012Alexandria14.4 miPop 2,149 · Income $51,902
  8. 37016Auburntown15.1 miPop 851 · Income $64,417
  9. 38547Brush Creek15.3 miPop 1,856 · Income $70,218
  10. 38548Buffalo Valley16.4 miPop 1,217 · Income $56,979
  11. 38550Campaign16.4 miPop 0 · Income —
  12. 37190Woodbury16.6 miPop 9,267 · Income $59,104

ZIP code 37166 FAQ

What city is ZIP code 37166 in?
37166 is in Smithville, TN.
What county is 37166 in?
37166 is in DeKalb County.
What is the median household income in 37166?
The median household income in 37166 is $46,713.
Which ZIP codes are near 37166?
Use the radius tool on this page to list ZIP codes within a chosen distance of 37166.