ZIP code · Pflugerville · Texas · United States

ZIP code 78691 — Pflugerville

ZIP code 78691 serves Pflugerville, Texas.

Postal code: 78691
Single source Value from one source, not cross-checked.
City: Pflugerville
County: Travis
State: Texas
Country: United States
Coordinates: 30.4394, -97.6200 — 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: 737, 512 (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 78691 with another ZIP · ZIPs within 25 miles · distance from 78691

Climate — monthly normals

Warmest month Aug (avg high 96°F), coldest Jan (avg low 38°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	60	65	72	79	84	92	96	96	89	80	69	61
Avg low °F	38	41	48	55	64	70	73	72	67	57	47	39
Precip in	2.6	2.0	3.0	2.3	4.1	4.4	2.8	2.3	3.4	4.6	2.8	2.8

NOAA 1991–2020 climate normals from the nearest station: AUSTIN GREAT HILLS (8.9 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