ZIP code · Spring · Texas · United States

ZIP code 77393 — Spring

ZIP code 77393 serves Spring, Texas.

Postal code: 77393
Single source Value from one source, not cross-checked.
City: Spring
County: Montgomery
State: Texas
Country: United States
Coordinates: 30.3290, -95.4635 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 9a (20 to 25 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/Chicago (UTC−6 / UTC−5 DST)
Area codes: 281, 346, 832, 713
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 77393 with another ZIP · ZIPs within 25 miles · distance from 77393

Climate — monthly normals

Warmest month Aug (avg high 96°F), coldest Jan (avg low 42°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	63	67	74	80	87	92	95	96	90	82	72	64
Avg low °F	42	46	52	59	67	73	74	74	70	60	51	44
Precip in	4.4	3.3	3.5	3.4	5.5	5.2	3.3	4.5	3.7	5.4	4.8	4.1

NOAA 1991–2020 climate normals from the nearest station: CONROE (1.2 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