ZIP code · Norfolk · Nebraska · United States

ZIP code 68702 — Norfolk

ZIP code 68702 serves Norfolk, Nebraska.

Postal code: 68702
Single source Value from one source, not cross-checked.
City: Norfolk
County: Madison
State: Nebraska
Country: United States
Coordinates: 42.0283, -97.4170 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 5a (-20 to -15 °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: 402, 531
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 68702 with another ZIP · ZIPs within 25 miles · distance from 68702

Climate — monthly normals

Warmest month Jul (avg high 86°F), coldest Jan (avg low 12°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	33	37	50	61	72	82	86	84	77	64	48	36
Avg low °F	12	16	26	37	48	59	63	61	51	38	25	16
Precip in	0.6	0.8	1.4	2.7	4.0	4.4	3.0	3.5	2.4	2.1	1.2	0.8

NOAA 1991–2020 climate normals from the nearest station: NORFOLK KARL STEFAN AP (3.1 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