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ZIP code

37166

Smithville, TN

STANDARD

37166 covers Smithville in DeKalb County, with 15,116 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

15,116

Median household income

$46,713

Median home value

$183,600

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 37166. Methodology

ZIP code map of 37166

Census ZCTA boundary for ZIP 37166 in Smithville, Tennessee
Census ZCTA boundary for ZIP 37166 in Smithville, Tennessee. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 37166

Type

STANDARD

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

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 37166. Not ACS. Methodology

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 — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

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 the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200511,194
200611,583
200713,110
200812,204
200912,250
201011,936
201113,08812,168
201213,21512,300
201313,47012,040
201413,43011,890
201513,69911,920
201613,99011,910
201714,07411,790
201814,35811,810
201914,13612,160
202014,31012,720
202114,10812,430
202214,05112,720
202315,116

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 37166

12 nearest ZIP centroids (any distance)

  1. 37059Dowelltown8.0 miPop 1,593 · Income $55,368
  2. 37095Liberty10.3 miPop 1,840 · Income $50,278
  3. 38587Walling10.4 miPop 1,169 · Income $39,789
  4. 38582Silver Point12.6 miPop 1,982 · Income $68,889
  5. 38550Campaign13.4 miPop 0 · Income —
  6. 38569Lancaster14.4 miPop 316 · Income —
  7. 38579Quebeck14.5 miPop 1,577 · Income $48,442
  8. 38544Baxter15.2 miPop 7,413 · Income $66,801
  9. 38581Rock Island15.4 miPop 3,965 · Income $54,784
  10. 37190Woodbury15.7 miPop 9,267 · Income $59,104
  11. 37012Alexandria16.2 miPop 2,149 · Income $51,902
  12. 38567Hickman16.7 miPop 1,035 · Income $105,625

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 37166, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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37166 Smithville, TN

Looking up ZIP codes within 2 miles of 37166 Smithville, TN, measured by centroid distance.

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ACS population

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Households

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Avg median income

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Avg median home

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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.