ZIP Code · TN

ZIP 37777

Part of Louisville, TN

Pop. 12,877·Blount County·83rd most expensive ZIP in Tennessee

Median rent (all units)

$1,548/mo

Year-over-Year

+2.4%

Month-over-Month

Stable

vs US Median

-$384

Reported rents

Stable (Monthly)

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Most AffordableMost Expensive

ZIP 37777 · $1,548

More affordable than 69% of US ZIP codes · National median $1,932/mo

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Compare your rent to the local median.

Medians by bedroom

Rent by unit size

Studio

$880

1 BR

$880

2 BR

$1,080

3 BR

$1,380

4 BR+

$1,620

Research median

$1,080/mo

Bedroom estimates are gross rents that include essential utilities (electricity, water, gas, sewer, trash).

Rent trends

12-month history

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Last updated: October 17, 2026

From the history

What the numbers show

Past year vs. the rest of Tennessee

Rent in ZIP 37777 changed +2.4% over the year to September 2026. Across the 127 Tennessee ZIP codes Zillow tracks, the typical change was +1.8%.

What a typical income covers

30% of the median household income ($75,648) is $1,891 a month. That covers HUD's Fair Market Rent for up to a 4-bedroom ($1,620).

From Zillow's monthly rent index (ZORI) for ZIP 37777. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost

$18,576/yr

At $1,548/mo median

Location

CityLouisville

StateTN

CountyBlount County

Rent Market Meter

Landlord's Market

Renter's MarketBalancedLandlord's Market

Rents are climbing (2.4% YoY), so leverage tilts toward landlords. Act sooner rather than later.

Based on rent-price momentum (+2.4% YoY, +0.0% MoM), not inventory.

Demographics

Who lives here

ZIP 37777 (Louisville, TN) is majority owner-occupied, 31.8% of residents hold a bachelor's degree or higher.

Population

12,877

Median income

$75,648

Median age

42.3

Renters

28.5%

Age distribution

14.2%

25.4%

24.9%

16.5%

19%

Under 1814.2%

18–3425.4%

35–5424.9%

55–6416.5%

65+19%

Gender

50.1%

49.9%

Male50.1%

Female49.9%

Race & ethnicity

88.9%

White88.9%

Black1.8%

Hispanic8.2%

Other0.7%

Education (25+)

31.9%

29.2%

31.8%

No HS diploma7%

HS diploma31.9%

Some college29.2%

Bachelor's+31.8%

Housing tenure

71.5%

28.5%

Owner71.5%

Renter28.5%

Source: U.S. Census Bureau · ACS 2024 5-Year Estimates

2021 vs 2026

How ZIP 37777 in Louisville, TN has changed in 5 years

Income

$65,656 → $75,648

up 15.2%

Population

13,113 → 12,877

down 1.8%

Renter share

33.5% → 28.5%

-5.0 pts

Bachelor's+

27.1% → 31.8%

+4.7 pts

Median age

41.3 → 42.3

+1.0 yrs

Median household income rose from $65,656 to $75,648 between 2021 and 2024, a 15.2% shift. The population has contracted by 1.8% since 2021, moving from about 13,113 residents to roughly 12,877. Renters now make up 28.5% of households, compared with 33.5% five years ago. College-educated residents now make up 31.8% of adults here, versus 27.1% in 2021.

Community

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Local insights

Tips for renters in ZIP 37777

About renting in ZIP 37777

Last updated: October 17, 2026

ZIP code 37777 covers Louisville, TN. The median rent here is $1,548/mo as of October 2026. A 1-bedroom rents for a median of $880/mo. A 2-bedroom rents for a median of $1,080/mo.

At 25% of local median household income ($75,648/yr), ZIP 37777 ranks as affordable compared to the national benchmark of 30%. Rents have increased 2.4% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 37777?

To keep rent at or below 30% of gross income, you would need to earn at least $62,000/year (about $30/hour full-time) to afford the median rent of $1,548/mo in ZIP 37777. The local median household income is $75,648/yr, so the typical household meets that bar.

Is rent going up or down in ZIP 37777?

Rent in ZIP 37777 has risen 2.4% over the past year.

How does ZIP 37777 compare to other ZIPs in Tennessee?

ZIP 37777 is in the middle among Tennessee ZIP codes for rent, ranking #83 of 147 at $1,548/mo. Over the year to September 2026, rent in ZIP 37777 changed +2.4%, against a typical +1.8% across the 127 Tennessee ZIP codes Zillow tracks.