Residential delivery area · Tennessee
ZIP Code 37737: Friendsville, TN
ZIP code 37737 uses the postal name Friendsville, Tennessee and lies mostly in Blount County (94% of its land) with the rest in Loudon County (Census 2020 ZIP-county file). About 7,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $81,706 (Census Bureau, ACS 2020-2024). By Census place, 11% of its land lies in Friendsville; 89% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Friendsville · its only residential ZIP
- County
- Blount County (94%); Loudon County (6%)
- Census places
- Friendsville
- Metro area
- Knoxville, TN
- House district
- TN-2 119th Congress
- State
- Tennessee
- Time zone
- Eastern
- Land area
- 26.7 sq mi · 265 people per sq mi
Where is ZIP code 37737?
37737 centers on 35.761°, -84.120° and covers 26.7 square miles of land plus 1.2 of water. It borders 5 ZIP codes: 37772, 37777, 37801, 37742, 37922.
The map draws ZIP code areas only. For the streets inside 37737, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 37737 compare with the rest of Blount County?
| Measure | 37737 | In Blount County | In TN |
|---|---|---|---|
| People (ACS 2020-2024) | 7,081 | 7th of 12 | 248th of 636 |
| Median household income | $82k | 5th of 11 | 93rd of 425 |
| Median home value | $321k | 4th of 10 | 106th of 436 |
Its median household income is higher than in 64% of U.S. residential ZIP codes, and it is denser than 66% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 37737?
The 2020 Census counted 6,293 people in 37737; the ACS, which samples households over 2020-2024, estimates 7,081. Between the 2010 and 2020 censuses its population grew 8.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 7,081±866 (90% margin)
- 2020 Census count
- 6,293+8.8% since 2010 (5,785)
- Households
- 2,720
- Median age
- 49.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 37737?
Of the 7,081 people the ACS estimates in 37737, 18.6% are under 18 and 18.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (87.4%).
- Under 1818.6%
- 18 to 6463.1%
- 65 and older18.4%
- White, not Hispanic87.4%
- Other or two or more6.3%
- Hispanic or Latino4.5%
- Asian, not Hispanic1.3%
- Black, not Hispanic0.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 37737 earn?
Median household income is $81,706 (ACS 2020-2024), the 5th highest of the 11 ranked ZIP codes in Blount County. It is not measurably different from 2015-2019 ($80,345 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $81,706
- Income per person
- $41,222
- Below the poverty line
- 7.8%
- Unemployed (of the labor force)
- 2.6%
- Adults 25+ with a bachelor's degree
- 28.3%
- Adjusted gross income per tax return, 2022
- $78,3203,140 returns; wages 65% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 37737?
FHFA's house price index for 37737, built from repeat sales and appraisals of the same homes, rose 121% from 2015 to 2025 and rose 67% from 2020 to 2025, and moved −12.0% in 2025.
- Median home value (owners' estimate)
- $320,500
- Median gross rent
- $1,519
- Homes owned by their occupants
- 80.2%
- Housing units
- 3,162
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 37737?
67 business establishments had a location in this ZIP code in 2023, 6 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction19
- Retail trade10
- Other services (except public administration)10
- Administrative and support and waste management and remediation services9
- Professional, scientific, and technical services4
- Manufacturing3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 37737?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 37772 | Lenoir City | 14,646 | $101k | 5.6 mi |
| 37777 | Louisville | 12,877 | $76k | 5.7 mi |
| 37801 | Maryville | 28,090 | $74k | 6.6 mi |
| 37742 | Greenback | 7,046 | $89k | 6.8 mi |
| 37922 | Knoxville | 40,394 | $133k | 6.9 mi |
| 37701 | Alcoa | 10,247 | $66k | 7.7 mi (near) |
| 37934 | Knoxville | 28,272 | $132k | 8.6 mi (near) |
| 37803 | Maryville | 33,822 | $83k | 10.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.