ZIP code · Sugar Grove · North Carolina · United States

ZIP code 28679 — Sugar Grove

ZIP code 28679 serves Sugar Grove, North Carolina.

Postal code
28679
Single source Value from one source, not cross-checked.
City
Sugar Grove
County
Watauga FIPS 37189
State
North Carolina
Country
United States
Coordinates
36.2627, -81.8441 — precision precise (locality)
View on OpenStreetMap
Population
2,535 (ZCTA, ACS 5-year)
Population density
99 / sq mi
Land area
25.6 sq mi (66.4 km²) (ZCTA, ACS 5-year)
Median household income
$64,833
Per-capita income
$36,116
Median age
44.3
Households
1,004
Housing units
1,443
Median home value
$282,400
Median gross rent
$1,049 / month
Congressional districts
NC-5 (also NC-11) (119th Congress)
USDA hardiness zone
7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/New_York (UTC−5 / UTC−4 DST)
Area code
828
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 79°F), coldest Jan (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F424452627075797873645346
Avg low °F242733425058616054443528
Precip in4.43.74.34.64.45.25.24.23.03.03.04.0

NOAA 1991–2020 climate normals from the nearest station: FLAT SPRINGS 1E (3.9 mi) · NOAA NCEI

Places in ZIP 28679

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page