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Tennessee · FIPS 47159

Smith ZIP codes — Smith County, Tennessee

Quick answer

Smith County is home to 20,196 residents with a median household income of $62,799 and a median home value of $224,500. 75.5% of households own their home and 13.3% of residents live below the poverty line. Looking for a Smith ZIP code? 9 ZIP code areas fall inside Smith County, Tennessee, listed in full below.

Population
20,196Smith County residents
Median household income
$62,799Past 12 months, inflation adjusted
Median home value
$224,500Owner-occupied units
Median gross rent
$877Rent plus utilities, monthly
Median age
40.7 yrsAll residents
Homeownership rate
75.5%Owner-occupied households

Smith County, TN in context

How this area compares with national benchmarks.

Smith County is a mid-size town in Tennessee, with 20,196 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 40.7 years against 39.1 nationally, a slightly older profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.

Households in Smith County earn a median of $62,799 a year, 20% below the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 13.3% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Smith County is valued at $224,500, 26% below the national figure, while median gross rent runs $877 a month, 37.6% below the national figure, or roughly $10,524 across a full year. A household on the local median income would put about 16.8% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 3.6×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 75.5% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.

ZIP codes in Smith County

ZIP code tabulation areas whose land area falls mostly in Smith County.

How to read this page

What these estimates cover.

Figures are five-year rolling averages from the American Community Survey, not single-year counts, so they describe conditions across 2019-2023 ACS 5-year rather than a single date. Median home value covers owner-occupied units as valued by their owners, and median gross rent includes utilities the renter pays. Small counties carry wide margins of error; treat single-dollar differences between neighbouring counties as noise.

Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year

Cities and towns in Tennessee

Largest Census places in Tennessee by population.

Nearby counties

Other counties in Tennessee.

Frequently asked questions

Common questions about this area.

What is the population of Smith County?
Smith County has 20,196 residents on Census ACS 2019-2023 ACS 5-year estimates.
What is the median household income in Smith County?
Median household income in Smith County is $62,799 a year, 20% below the national figure of $78,538.
How much does it cost to rent or buy in Smith County?
Median gross rent is $877 a month and the median home value is $224,500, so rent absorbs about 16.8% of median household income.
Is Smith County affordable compared with the rest of the US?
Homes cost about 3.6× the local median income here versus roughly 3.9× nationally, so Smith County is more affordable to buy in than the typical US market, and rent takes 16.8% of median income against the 30% cost-burden line.
How current is this Smith County data?
All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.