Smithville, TN demographics:
population, income, and more

Total population
5,288
2.5% year-over-year change
Median household income
$33,192/yr
12.5% year-over-year change
Housing units
2,356
7.7% year-over-year change

Smithville population

How many people live in Smithville

Smithville is home to 5,288 residents, according to the most recent Census data. Gender-wise, 44.9% of Smithville locals are male, and 55.1% are female.

Total population
5,288
2.5% year-over-year change
Gender ratio
Male
44.9%
2,376
Female
55.1%
2,912
Value Percent YoY change
Male 2,376 44.9% 1.0%
Female 2,912 55.1% 3.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Smithville is 42, with the population distributed as follows: about 21.1% are children under 15, then 9.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.1% of the population, while another 25.9% fall into the 45 to 64 bracket. Finally, around 16.2% are 65 or older.

Median age
42.2
Age breakdown
Under 15
21.1%
15 to 24
9.6%
25 to 44
27.1%
45 to 64
25.9%
Over 65
16.2%
Value Percent YoY change
Under 15 1,117 21.1% -3.6%
15 to 24 507 9.6% 14.4%
25 to 44 1,435 27.1% 6.5%
45 to 64 1,370 25.9% -0.7%
Over 65 859 16.2% 3.7%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Smithville, 90.3% of the population are US-born citizens, while 1.6% have gained naturalized citizenship. At the same time, 8.2% of residents are non-citizens. As for race, 78.4% of locals are Caucasian, 2% are African American and 2.6% have Asian roots. There’s also a share of 5.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.3%
Non-U.S.-born citizens
1.6%
Non-citizens
8.2%
Value Percent YoY change
U.S.-born citizens 4,775 90.3% 3.3%
Non-U.S.-born citizens 82 1.6% -14.6%
Non-citizens 431 8.2% -2.3%
Racial breakdown
White
78.4%
Black or African American
2%
American Indian and Alaska Native
0.1%
Asian
2.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.9%
Other
11%
Value Percent
White 4,148 78.4%
Black or African American 108 2%
American Indian and Alaska Native 3 0.1%
Asian 139 2.6%
Two or more races 311 5.9%
Other 579 11%

Households in Smithville

A peek inside Smithville households

Smithville has 2,185 households, with an average of 2 members in each. Of these, 55.1% are families, while the remaining 44.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,185
3.5% year-over-year change
Average people per household
2
Non-family households
981
Family households
1,204
Value Percent YoY change
Non-family households 981 44.9% -12.0%
Family households 1,204 55.1% 20.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Smithville

The housing landscape of Smithville

Smithville's housing consists of 2,356 units, with 70.1% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3% of the housing landscape.

Housing units
2,356
7.7% year-over-year change
Housing types
Value Percent
1 unit, detached 1,651 70.1%
2 units 85 3.6%
3 or 4 units 254 10.8%
5 to 9 units 61 2.6%
10 to 19 units 164 7%
20 to 49 units 62 2.6%
50 or more units 8 0.3%
Mobile home 71 3%
Homes built since 2020
54
% year-over-year change

The age of buildings in Smithville

In Smithville, the median construction year is 1976. About 0.7% of homes were built before the 1940s, with another 2% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.4% of homes were added from 2000 to 2009, 13% between 2010 and 2019, and 2.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 16 0.7% -5.9%
Built between 1940 and 1949 47 2% 123.8%
Built between 1950 and 1959 153 6.5% -15.0%
Built between 1960 and 1969 707 30% 13.3%
Built between 1970 and 1979 459 19.5% -34.0%
Built between 1980 and 1989 87 3.7% -8.4%
Built between 1990 and 1999 212 9% 11.0%
Built between 2000 and 2009 315 13.4% 95.7%
Built between 2010 and 2019 306 13% 51.5%
Built in 2020 or later 54 2.3% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Smithville occupancy rates

Out of the 2,185 occupied housing units in Smithville, 54.7% are owner-occupied, while 45.3% are lived in by tenants. Meanwhile, 7.3% of all homes on the local market sit vacant.

Occupied housing units
2,185
3.5% year-over-year change
Occupancy breakdown
Renter occupied
989
Owner occupied
1,196
Value Percent YoY
change
Renter occupied 989 45.3% -10.0%
Owner occupied 1,196 54.7% 18.1%
Unoccupied housing units
7.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Smithville housing costs

Housing costs in Smithville come to a median of $816 per month, while tenants specifically pay a median gross rent of $740.

Median housing costs per month
$816/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Smithville
$740/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Smithville

Smithville education at a glance

About 59.1% of the population in Smithville went to high school, while 14.8% pursued college studies. Another 4.3% earned an associate degree and 9.8% hold a bachelor’s. Meanwhile, 5.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 239 6% -35.2%
High school diploma 2,340 59.1% -3.3%
College diploma 586 14.8% 53.8%
Associate degree 169 4.3% 11.2%
Bachelor's degree 388 9.8% 18.3%
Graduate degree 235 5.9% 32.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Smithville

How much people earn in Smithville

The average annual household income in Smithville was $45,123 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +14.6% change from the previous year. At the same time, the median income stood at $33,192, reflecting a +12.5% shift over the same period.

Average household income in Smithville
$45,123/year
14.6% year-over-year change
Median household income in Smithville
$33,192/year
12.5% year-over-year change

Smithville income by age

In Smithville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $63,947. Those with someone between 45 and 64 in charge, often well established professionally, earn $25,714 overall. Overall, 66.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $63,947 36.3%
45 - 64 $25,714 26.0%
Over 65 $21,463 3.4%
Above poverty level
3,417
Below poverty level
1,717
Value Percent YoY
change
Above poverty level 3,417 66.6% 12.6%
Below poverty level 1,717 33.4% -8.9%

Average renter income in Smithville

To get a better sense of what renters earn on average in Smithville, their median household income was $16,950 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 52.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$16,950
Rent-to-income ratio
52.4%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Smithville

Workforce and job types in Smithville

The job market in Smithville is powered by 1,827 working residents, spread across a range of industries and roles. 64.1% of the working population are employed in professional or administrative positions, while 35.9% are in hands-on or service-based jobs. Also, 8.5% run their own businesses, 57.8% are employed by private companies, and 13.2% work in the public sector.

Workforce demographics

Working population
1,827
12.6% year-over-year change
White collar
1,171
Blue collar
656
Value Percent YoY change
White collar 1,171 64.1% 27.6%
Blue collar 656 35.9% -6.8%
Employer type
Self employees
8.5%
Private companies
57.8%
Governmental workers
13.2%
Not for profit companies
20.4%
Value Percent YoY change
Self employees 155 8.5% 9.9%
Private companies 1,057 57.8% -1.9%
Governmental workers 242 13.2% 75.4%
Not for profit companies 373 20.4% 40.2%
Unemployment rate
7.4%
13.3% year-over-year change

Available workforce

The unemployment rate in Smithville stands at 7.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Smithville

How people get around in Smithville

Commuting methods vary: 95.9% of residents travel by personal vehicle and 2.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 1,730 95.9% 9.6%
Bus or trolleybus 13 0.7% N/A
Motorcycle 3 0.2% -25.0%
Walk 39 2.2% 85.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Smithville by zipcode?

Zipcode Population Number of households Median income Average income
37166 15,731 6,300 $52,797 $64,967

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FAQs about Smithville demographics 

What is the total population of Smithville?

Smithville has a total population of 5,288 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.5% compared to a year ago.

What is the gender ratio in Smithville?

The gender ratio in Smithville is as follows:
  • 44.9% males (2,376 residents)
  • 55.1% females (2,912 residents)

What is the median age in Smithville?

The median age in Smithville is 42.2.

What is the age distribution of the population in Smithville?

The age distribution in Smithville is as follows:
  • Under 15: 21.1% (1,117 residents)
  • Ages 15-24: 9.6% (507 residents)
  • Ages 25-44: 27.1% (1,435 residents)
  • Ages 45-64: 25.9% (1,370 residents)
  • Over 65: 16.2% (859 residents)

What is the racial and ethnic makeup of Smithville?

The racial and ethnic makeup of Smithville is as follows:
  • White: 78.4% (4,148 residents)
  • Black or African American: 2% (108 residents)
  • American Indian and Alaska Native: 0.1% (3 residents)
  • Asian: 2.6% (139 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.9% (311 residents)
  • Other: 11% (579 residents)

What percentage of the population in Smithville are U.S.-born citizens?

U.S.-born citizens represent 90.3% of the population in Smithville.

How many housing units are there in Smithville?

There are 2,356 housing units in Smithville, reflecting a +7.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Smithville and what is the average household size?

Smithville has a total of 2,185 households, with an average of 2 people in each.

What is the median household income in Smithville?

Smithville has a median household income of $33,192, representing a +12.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Smithville?

The employment rate is 92.6% in Smithville, with a workforce of 1,827 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 64.1% (1,171 residents)
  • Blue-collar workers: 35.9% (656 residents)

Places of employment:
  • Self-employed: 8.5% (155 residents)
  • Private companies: 57.8% (1,057 residents)
  • Governmental workers: 13.2% (242 residents)
  • Not-for-profit companies: 20.4% (373 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025