Residential delivery area · Tennessee
ZIP Code 37865: Seymour, TN
ZIP code 37865 uses the postal name Seymour, Tennessee and lies mostly in Sevier County (69% of its land) with the rest in Blount County (Census 2020 ZIP-county file). About 25,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $88,231 (Census Bureau, ACS 2020-2024). By Census place, 22% of its land lies in Seymour (a census-designated place); 78% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Seymour · its only residential ZIP
- County
- Sevier County (69%); Blount County (31%)
- Census places
- Seymour census-designated place
- Micro area
- Sevierville, TN
- House districts
- TN-1 (69%), TN-2 (31%) 119th Congress, by share of land
- State
- Tennessee
- Time zone
- Eastern
- Land area
- 73.3 sq mi · 342 people per sq mi
Where is ZIP code 37865?
37865 centers on 35.851°, -83.735° and covers 73.3 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 37920, 37886, 37862, 37804, 37853, 37876.
The map draws ZIP code areas only. For the streets inside 37865, 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 37865 compare with the rest of Sevier County?
| Measure | 37865 | In Sevier County | In TN |
|---|---|---|---|
| People (ACS 2020-2024) | 25,074 | 2nd of 9 | 92nd of 636 |
| Median household income | $88k | 1st of 9 | 69th of 425 |
| Median home value | $313k | 3rd of 9 | 112th of 436 |
Its median household income is higher than in 71% of U.S. residential ZIP codes, and it is denser than 68% 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 37865?
The 2020 Census counted 22,567 people in 37865; the ACS, which samples households over 2020-2024, estimates 25,074. Between the 2010 and 2020 censuses its population grew 7.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 25,074
- 2020 Census count
- 22,567+7.9% since 2010 (20,912)
- Households
- 9,687
- Median age
- 42.2
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 37865?
Of the 25,074 people the ACS estimates in 37865, 22.3% are under 18 and 17.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (96.0%).
- Under 1822.3%
- 18 to 6459.9%
- 65 and older17.7%
- White, not Hispanic96.0%
- Other or two or more2.2%
- Hispanic or Latino1.3%
- Asian, not Hispanic0.3%
- Black, not Hispanic0.1%
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 37865 earn?
Median household income is $88,231 (ACS 2020-2024), the highest of the 9 ranked ZIP codes in Sevier County. It rose from $69,768 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $88,231
- Income per person
- $43,259
- Below the poverty line
- 8.9%
- Unemployed (of the labor force)
- 3.2%
- Adults 25+ with a bachelor's degree
- 24.7%
- Adjusted gross income per tax return, 2022
- $69,10311,130 returns; wages 67% 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 37865?
FHFA's house price index for 37865, built from repeat sales and appraisals of the same homes, rose 128% from 2015 to 2025 and rose 77% from 2020 to 2025, and moved +6.7% in 2025.
- Median home value (owners' estimate)
- $312,600
- Median gross rent
- $1,351
- Homes owned by their occupants
- 82.5%
- Housing units
- 10,341
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 37865?
329 business establishments had a location in this ZIP code in 2023, 18 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction50
- Retail trade49
- Other services (except public administration)47
- Health care and social assistance42
- Accommodation and food services30
- Finance and insurance24
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 37865?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 37920 | Knoxville | 44,995 | $66k | 8.0 mi |
| 37886 | Walland | 3,670 | $82k | 8.6 mi |
| 37862 | Sevierville | 21,767 | $60k | 8.7 mi |
| 37804 | Maryville | 27,382 | $79k | 9.8 mi |
| 37853 | Rockford | 3,365 | $69k | 9.9 mi |
| 37876 | Sevierville | 33,561 | $58k | 14.4 mi |
| 37914 | Knoxville | 21,478 | $60k | 9.7 mi (near) |
| 37764 | Kodak | 12,562 | $71k | 10.6 mi (near) |
| 37863 | Pigeon Forge | 6,617 | $53k | 10.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.