ZIP code · Jonesboro · Georgia · United States

ZIP code 30237 — Jonesboro

ZIP code 30237 serves Jonesboro, Georgia.

Postal code: 30237
Single source Value from one source, not cross-checked.
City: Jonesboro
County: Clayton
State: Georgia
Country: United States
Coordinates: 33.5007, -84.3513 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 8b (15 to 20 °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.

Tools: compare 30237 with another ZIP · ZIPs within 25 miles · distance from 30237

Climate — monthly normals

Warmest month Jul (avg high 90°F), coldest Jan (avg low 32°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	53	57	65	73	81	87	90	89	83	73	62	55
Avg low °F	32	35	42	49	59	67	70	69	63	52	41	35
Precip in	5.0	4.9	5.0	4.2	3.5	4.6	5.1	4.4	3.6	3.6	4.2	5.0

NOAA 1991–2020 climate normals from the nearest station: JONESBORO (2.1 mi) · NOAA NCEI

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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page