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zipcodes.pro — CITY/TN/SULLIVAN-GARDENS

Sullivan Gardens ZIP codes, Tennessee

No ZIP code is named for Sullivan Gardens, TN; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 37660 and 37664. Its area code is 423.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
1,267
Area code
423

Sullivan Gardens in numbers

About 1,267 people live in Sullivan Gardens, in 522 households. The median household income is $46,754 a year, 33% below the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $194,800 (32% below the Tennessee median). The median age is 44.9; 22.3% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 28 minutes.

Population1,267Sullivan Gardens1,267
Households522Sullivan Gardens522
Median age44.9Sullivan Gardens44.9Tennessee38.9US 38.9
Median household income$46,754Sullivan Gardens$46,754Tennessee$69,595US $80,734
Median home value$194,800Sullivan Gardens$194,800Tennessee$286,700US $332,700
Bachelor's degree or higher22.3%Sullivan Gardens22.3%Tennessee31.1%US 35.7%
Mean commute28.3 minSullivan Gardens28.3 minTennessee25.7 minUS 26.4 min
Population density508 / sq miSullivan Gardens508 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Sullivan Gardens CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Sullivan Gardens

These ZIP codes cover part of Sullivan Gardens but are addressed as somewhere else.

ZIP codes overlapping Sullivan Gardens
ZIP City Type Population Median income Median home
37660 Kingsport , TN Standard 40,996 $49,191 $198,500
37664 Kingsport , TN Standard 28,267 $63,653 $240,000

Map of Sullivan Gardens ZIP codes

3766037664

The ZIP codes of Sullivan Gardens, TN, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Sullivan Gardens

The nearest larger towns are Kingsport (56,262 people, 3.4 mi), Colonial Heights (3,258 people, 5.6 mi) and Mount Carmel (5,472 people, 6.8 mi).

Towns near Sullivan Gardens
TownPopulationDistance
Kingsport 56,262 3.4 mi
Colonial Heights 3,258 5.6 mi
Mount Carmel 5,472 6.8 mi
Church Hill 7,139 7.2 mi
Spurgeon 4,071 7.8 mi
Bloomingdale 9,292 8.0 mi
Oak Grove 4,626 9.7 mi
Jonesborough 6,232 14.7 mi
Blountville 3,309 14.9 mi
Johnson City 72,222 15.4 mi
Bristol 27,636 21.3 mi
Elizabethton 14,374 22.2 mi
Tusculum 3,337 23.2 mi
Unicoi 3,806 23.5 mi

More nearby: every ZIP code in Sullivan County · Tennessee ZIP codes

Cite this page

zipcodes.pro. “Sullivan Gardens, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/sullivan-gardens

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