What is the population of Loudon city?

Loudon city has 6,235 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #98 of 504 in Tennessee.

What is the median household income in Loudon city?

Median household income in Loudon city is $58,810 a year, 25.1% below the national figure of $78,538.

How much does it cost to rent or buy in Loudon city?

Median gross rent is $849 a month and the median home value is $220,900, so rent absorbs about 17.3% of median household income.

Is Loudon city affordable compared with the rest of the US?

Homes cost about 3.8× the local median income here versus roughly 3.9× nationally, so Loudon city is more affordable to buy in than the typical US market, and rent takes 17.3% of median income against the 30% cost-burden line.

Aerial view of a dense city center, illustrating the US cities ZIP code directory

Tennessee · Census place 43780

Loudon, TN population, income and ZIP codes

Quick answer

The population of the city of Loudon, Tennessee (Loudon, TN — Census place “Loudon city”) is 6,235 residents, ranking #98 of 504 places in Tennessee. Median household income is $58,810, the median home is worth $220,900 and median gross rent runs $849 a month. Looking for the Loudon Tennessee ZIP code list? 1 ZIP codes serve Loudon, TN: 37774.

Population: 6,235Loudon city residents
Median household income: $58,810Past 12 months, inflation adjusted
Median home value: $220,900Owner-occupied units
Median gross rent: $849Rent plus utilities, monthly
Median age: 39.8 yrsAll residents
Homeownership rate: 64.1%Owner-occupied households

Loudon ZIP codes (Tennessee)

Census ZCTAs whose delivery area overlaps Loudon.

The Loudon TN ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.

37774

What the numbers mean in Loudon city

Housing cost measured against local earnings.

A household earning the Loudon city median would spend about 17.3% of gross income on the median rent. The 30% mark is the federal threshold for cost burden, so anything above it signals a stretched rental market. The median home costs 3.8× the median household income; nationally that ratio sits near 4.5×. Poverty affects 16.2% of residents and 64.1% of households own their home.

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

Loudon city, TN in context

How this area compares with national benchmarks.

Loudon city is a mid-size town in Tennessee, with 6,235 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #98 of 504 ranked by population — larger than 80% of them. The median age here is 39.8 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 Loudon city earn a median of $58,810 a year, 25.1% below the national figure of $78,538 and 5% above the $55,988 median for the 307 Tennessee cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 16.2% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Loudon city is valued at $220,900, 27.2% below the national figure and 16% above the $191,100 peer median, while median gross rent runs $849 a month, 39.6% below the national figure, or roughly $10,188 across a full year. A household on the local median income would put about 17.3% 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 3.8×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 64.1% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. 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.

Compare with nearby places

Places of similar size in Tennessee.

More Tennessee coverage.

Frequently asked questions

Common questions about this area.

What is the population of Loudon city?: Loudon city has 6,235 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #98 of 504 in Tennessee.
What is the median household income in Loudon city?: Median household income in Loudon city is $58,810 a year, 25.1% below the national figure of $78,538.
How much does it cost to rent or buy in Loudon city?: Median gross rent is $849 a month and the median home value is $220,900, so rent absorbs about 17.3% of median household income.
Is Loudon city affordable compared with the rest of the US?: Homes cost about 3.8× the local median income here versus roughly 3.9× nationally, so Loudon city is more affordable to buy in than the typical US market, and rent takes 17.3% of median income against the 30% cost-burden line.
How current is this Loudon city 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.