ZIP code · Dallas · Georgia · United States

ZIP code 30157 — Dallas

ZIP code 30157 serves Dallas, Georgia.

Postal code
30157
Single source Value from one source, not cross-checked.
City
Dallas
County
Paulding FIPS 13223
State
Georgia
Country
United States
Coordinates
33.9045, -84.8621 — precision precise (locality)
View on OpenStreetMap
Population
52,193 (ZCTA, ACS 5-year)
Population density
613 / sq mi
Land area
85.1 sq mi (220.4 km²) (ZCTA, ACS 5-year)
Median household income
$93,562
Per-capita income
$35,303
Median age
36.3
Households
17,462
Housing units
18,804
Median home value
$261,000
Median gross rent
$1,485 / month
Congressional district
GA-14 (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, 943, 770 (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 90°F), coldest Jan (avg low 31°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F535765748187908985756455
Avg low °F313440485765686861503934
Precip in4.95.15.14.34.04.74.84.24.43.44.45.0

NOAA 1991–2020 climate normals from the nearest station: DALLAS 7 NE (9.1 mi) · NOAA NCEI

Places in ZIP 30157

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