Alvo Nebraska ZIP Codes

Alvo holds a single ZIP code.

Every ZIP code in Alvo

The complete list of Alvo, Nebraska ZIP codes with the county each falls in.
ZIP code	County
68304	Cass County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Alvo codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Alvo. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Alvo ZIP code begins 683. Those first three digits identify the sectional center facility that processes mail for this part of Nebraska. Statewide that range covers 70 ZIP codes, so Alvo accounts for 1% of it.

Every Nebraska ZIP prefix and the region it covers →

Area codes covering Alvo

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Alvo occupies.

Alvo Nebraska area codes in full →

Where Alvo's ZIP codes sit

Each point is one Alvo ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Alvo

The closest places to Alvo with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Eagle Nebraska ZIP codes	4.6 mi	1 ZIP code
Elmwood Nebraska ZIP codes	5.2 mi	1 ZIP code
Murdock Nebraska ZIP codes	6.6 mi	1 ZIP code
Greenwood Nebraska ZIP codes	6.8 mi	1 ZIP code
Waverly Nebraska ZIP codes	8.2 mi	1 ZIP code
Palmyra Nebraska ZIP codes	12 mi	1 ZIP code
South Bend Nebraska ZIP codes	12 mi	1 ZIP code
Ashland Nebraska ZIP codes	12 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.