Residential delivery area · Tennessee
ZIP Code 37327: Dunlap, TN
ZIP code 37327 uses the postal name Dunlap, Tennessee and lies mostly in Sequatchie County (82% of its land), reaching into Bledsoe County and Van Buren County (Census 2020 ZIP-county file). About 13,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $60,584 (Census Bureau, ACS 2020-2024). By Census place, 6% of its land lies in Dunlap; 94% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Dunlap · its only residential ZIP
- County
- Sequatchie County (82%); Bledsoe County (16%); Van Buren County (2%)
- Census places
- Dunlap
- Metro area
- Chattanooga, TN-GA
- House districts
- TN-4 (98%), TN-6 (2%) 119th Congress, by share of land
- State
- Tennessee
- Time zone
- Central
- Land area
- 191.4 sq mi · 70 people per sq mi
Where is ZIP code 37327?
37327 centers on 35.416°, -85.394° and covers 191.4 square miles of land plus 0.2 of water. It borders 8 ZIP codes: 37365, 37338, 37377, 37379, 37397, 37367, 38585, 37110.
The map draws ZIP code areas only. For the streets inside 37327, 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 37327 compare with the rest of Sequatchie County?
| Measure | 37327 | In Sequatchie County | In TN |
|---|---|---|---|
| People (ACS 2020-2024) | 13,480 | 4th of 8 | 176th of 636 |
| Median household income | $61k | 3rd of 6 | 242nd of 425 |
| Median home value | $246k | 3rd of 6 | 195th of 436 |
Its median household income is higher than in 30% of U.S. residential ZIP codes, and it is denser than 48% 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 37327?
The 2020 Census counted 12,412 people in 37327; the ACS, which samples households over 2020-2024, estimates 13,480. Between the 2010 and 2020 censuses its population grew 11.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 13,480
- 2020 Census count
- 12,412+11.1% since 2010 (11,174)
- Households
- 4,882
- Median age
- 42.7
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 37327?
Of the 13,480 people the ACS estimates in 37327, 20.6% are under 18 and 21.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.7%).
- Under 1820.6%
- 18 to 6457.8%
- 65 and older21.5%
- White, not Hispanic89.7%
- Hispanic or Latino4.9%
- Other or two or more4.5%
- Black, not Hispanic0.6%
- Asian, not Hispanic0.3%
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 37327 earn?
Median household income is $60,584 (ACS 2020-2024), the 3rd highest of the 6 ranked ZIP codes in Sequatchie County. It is not measurably different from 2015-2019 ($60,514 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $60,584
- Income per person
- $28,155
- Below the poverty line
- 20.3%
- Unemployed (of the labor force)
- 5.5%
- Adults 25+ with a bachelor's degree
- 20.9%
- Adjusted gross income per tax return, 2022
- $66,3005,580 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 37327?
FHFA's house price index for 37327, built from repeat sales and appraisals of the same homes, rose 95% from 2015 to 2025 and rose 66% from 2020 to 2025, and moved +2.8% in 2025.
- Median home value (owners' estimate)
- $246,000
- Median gross rent
- $844
- Homes owned by their occupants
- 75.7%
- Housing units
- 5,526
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 37327?
207 business establishments had a location in this ZIP code in 2023, 26 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade41
- Health care and social assistance24
- Accommodation and food services23
- Other services (except public administration)17
- Manufacturing16
- Finance and insurance15
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 37327?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 37365 | Palmer | 1,678 | $55k | 7.6 mi |
| 37338 | Graysville | 3,309 | $50k | 10.5 mi |
| 37377 | Signal Mountain | 17,188 | $120k | 14.2 mi |
| 37379 | Soddy Daisy | 29,430 | $89k | 14.5 mi |
| 37397 | Whitwell | 10,488 | $55k | 16.0 mi |
| 37367 | Pikeville | 11,169 | $55k | 16.9 mi |
| 38585 | Spencer | 4,084 | $48k | 18.8 mi |
| 37110 | McMinnville | 34,296 | $53k | 25.1 mi |
| 37339 | Gruetli Laager | 1,319 | $49k | 13.7 mi (near) |
| 37373 | Sale Creek | 3,273 | $55k | 17.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.