ZIP code · Eureka · Wisconsin · United States

ZIP code 54934 — Eureka

ZIP code 54934 serves Eureka, Wisconsin.

Postal code: 54934
Single source Value from one source, not cross-checked.
City: Eureka
County: Winnebago
State: Wisconsin
Country: United States
Coordinates: 44.0032, -88.8397 — precision precise (locality)
View on OpenStreetMap
Time zone: America/Chicago (UTC−6 / UTC−5 DST)
Area codes: 920, 274 (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 54934 with another ZIP · ZIPs within 25 miles · distance from 54934

Climate — monthly normals

Warmest month Jul (avg high 81°F), coldest Jan (avg low 8°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	25	30	41	55	67	77	81	80	72	58	43	31
Avg low °F	8	11	21	33	46	56	60	58	49	38	26	15
Precip in	1.4	1.3	2.8	3.6	4.2	4.2	4.5	3.6	3.5	2.7	2.0	1.4

NOAA 1991–2020 climate normals from the nearest station: BERLIN WWTP (5.1 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. Data generated on 2026-08-21. Methodology · Report an error on this page