ZIP code · Alpharetta · Georgia · United States

ZIP code 30004 — Alpharetta

ZIP code 30004 serves Alpharetta, Georgia.

Postal code
30004
Single source Value from one source, not cross-checked.
City
Alpharetta
County
Fulton FIPS 13121
State
Georgia
Country
United States
Coordinates
34.1124, -84.3020 — precision precise (locality)
View on OpenStreetMap
Population
67,850 (ZCTA, ACS 5-year)
Population density
1,171 / sq mi
Land area
57.9 sq mi (150.1 km²) (ZCTA, ACS 5-year)
Median household income
$147,996
Per-capita income
$74,642
Median age
39.1
Households
24,976
Housing units
25,485
Median home value
$583,700
Median gross rent
$1,839 / month
Congressional district
GA-7 (119th Congress)
USDA hardiness zone
8a (10 to 15 °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 codes
470, 678, 770, 943 (from the nearest rate centre)
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 89°F), coldest Jan (avg low 31°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F515663727985898882736354
Avg low °F313340465664676760493934
Precip in5.45.25.24.34.24.74.94.94.04.04.45.2

NOAA 1991–2020 climate normals from the nearest station: CUMMING 2N (12.8 mi) · NOAA NCEI

Places in ZIP 30004

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