Residential delivery area · Tennessee

ZIP Code 37705: Andersonville, TN

ZIP code 37705 uses the postal name Andersonville, Tennessee and lies mostly in Anderson County (69% of its land) with the rest in Union County (Census 2020 ZIP-county file). About 5,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $79,262 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Norris (11%) and Andersonville (4%); 85% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
3national area: Tennessee, Alabama, Florida, Georgia, Mississippi and Armed Forces Americas
377sectional center: Knoxville, TN (SCF 377)
05delivery area within it
Town
Andersonville · its only residential ZIP
County
Anderson County (69%); Union County (31%)
Census places
Norris (11%); Andersonville (4%) census-designated place
Metro area
Knoxville, TN
House districts
TN-3 (69%), TN-2 (31%) 119th Congress, by share of land
Time zone
Eastern
Land area
44.6 sq mi · 117 people per sq mi

Where is ZIP code 37705?

37705 centers on 36.227°, -84.010° and covers 44.6 square miles of land plus 4.2 of water. It borders 9 ZIP codes: 37828, 37757, 37754, 37938, 37769, 37807, 37766, 37716, 37866.

37716 · Clinton37754 · Heiskell37757 · Jacksboro37766 · La Follette37769 · Rocky Top37807 · Maynardville37828 · Norris37866 · Sharps Chapel37938 · Knoxville37705 · Andersonville (this ZIP)3770537766378073771637866377543775737769379383782837716 · Clinton37754 · Heiskell37757 · Jacksboro37766 · La Follette37769 · Rocky Top37807 · Maynardville37828 · Norris37866 · Sharps Chapel37938 · Knoxville37705 · Andersonville (this ZIP)37705377663780737716378663775437757377693793837716 · Clinton37754 · Heiskell37757 · Jacksboro37766 · La Follette37769 · Rocky Top37807 · Maynardville37828 · Norris37866 · Sharps Chapel37938 · Knoxville37705 · Andersonville (this ZIP)377053776637807377163786637754377573776937938
Shaded by median household income, in national fifths (ACS 2020-2024); 37705 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 37705, 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 37705 compare with the rest of Anderson County?

Rank of 37705 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure37705In Anderson CountyIn TN
People (ACS 2020-2024)5,2397th of 10300th of 636
Median household income$79knot rankednot ranked
Median home value$286k4th of 8140th of 436

37705's median household income is not ranked: its 90% margin of error (±$19,824) is more than a quarter of the figure ($79,262). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.

It is denser than 56% of 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 37705?

The 2020 Census counted 5,031 people in 37705; the ACS, which samples households over 2020-2024, estimates 5,239. Between the 2010 and 2020 censuses its population grew 10.4% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
5,239±891 (90% margin)
2020 Census count
5,031+10.4% since 2010 (4,559)
Households
1,844
Median age
43.2

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 37705?

Of the 5,239 people the ACS estimates in 37705, 22.8% are under 18 and 18.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (90.5%).

  • Under 1822.8%
  • 18 to 6459.2%
  • 65 and older18.0%
Age of the people of 37705 (ACS 2020-2024, B01001)
  • White, not Hispanic90.5%
  • Other or two or more5.5%
  • Hispanic or Latino4.1%
  • Black, not Hispanic0.0%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 37705 (ACS 2020-2024, B03002); each person counted once

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 37705 earn?

Median household income is $79,262 (ACS 2020-2024). It is not measurably different from 2015-2019 ($59,170 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$79,262±$19,824
Income per person
$42,766
Below the poverty line
5.0%
Unemployed (of the labor force)
1.6%
Adults 25+ with a bachelor's degree
20.2%
Adjusted gross income per tax return, 2022
$83,3382,360 returns; wages 66% 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 37705?

FHFA's house price index for 37705, built from repeat sales and appraisals of the same homes, rose 125% from 2015 to 2025 and rose 72% from 2020 to 2025, and moved +13.6% in 2025.

Median home value (owners' estimate)
$286,400
Median gross rent
$1,290
Homes owned by their occupants
88.3%
Housing units
2,430
0 100 200 300 1998201020202025 0 100 200 300 1998201020202025 0 100 200 300 1998201020202025
Index = 100 in 1998, the first year FHFA reports for 37705; 2025: 335.7. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

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 37705?

60 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).

  • Construction14
  • Retail trade10
  • Transportation and warehousing6
  • Accommodation and food services6
  • Other services (except public administration)6
  • Wholesale trade4

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 37705?

ZIP codes that share a boundary with 37705, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
37828Norris1,371$79k3.9 mi
37757Jacksboro10,100$63k5.9 mi
37754Heiskell4,211$76k6.2 mi
37938Knoxville17,437$84k8.1 mi
37769Rocky Top5,848$61k8.1 mi
37807Maynardville11,069$63k10.5 mi
37766La Follette18,554$50k12.4 mi
37716Clinton27,425$65k12.4 mi
37866Sharps Chapel2,468$77k12.5 mi
37849Powell29,375$84k12.1 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.