Find the last 4 digits (ZIP+4) for an address in 37699

ZIP 37699, Piney Flats, TN is filled in. Just type the street address.

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ZIP Code 37699 – Piney Flats, TN

Piney Flats, Tennessee · Sullivan County · Eastern time

ZIP code37699
CityPiney Flats
StateTennessee
CountySullivan County
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)36.4195, -82.3040

Area codes in this area

865

These are the area codes that most often serve ZIP 37699 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

37694 Watauga · 2.8 mi37686 Piney Flats · 2.9 mi37601 Johnson City · 5.7 mi37618 Bluff City · 6 mi37621 Bristol · 6.2 mi37644 Elizabethton · 7.1 mi37617 Blountville · 8 mi37682 Milligan College · 8.3 mi

About ZIP 37699

ZIP code 37699 is assigned to Piney Flats, Tennessee. It lies in Sullivan County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 37694 (Watauga), about 2.8 miles away.

Every address in 37699 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources