Gilbertville Iowa ZIP Codes
Gilbertville holds a single ZIP code.
Every ZIP code in Gilbertville
| ZIP code | County |
|---|---|
| 50634 | Black Hawk 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gilbertville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Gilbertville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Gilbertville ZIP code begins 506. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 70 ZIP codes, so Gilbertville accounts for 1% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Gilbertville
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Gilbertville occupies.
Gilbertville Iowa area codes in full →
Where Gilbertville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Gilbertville
| City | Distance | ZIP codes |
|---|---|---|
| Raymond Iowa ZIP codes | 3.6 mi | 1 ZIP code |
| Evansdale Iowa ZIP codes | 4.3 mi | 1 ZIP code |
| La Porte City Iowa ZIP codes | 7.3 mi | 1 ZIP code |
| Jesup Iowa ZIP codes | 8.5 mi | 1 ZIP code |
| Waterloo Iowa ZIP codes | 8.7 mi | 4 ZIP codes |
| Dunkerton Iowa ZIP codes | 11 mi | 1 ZIP code |
| Hudson Iowa ZIP codes | 12 mi | 1 ZIP code |
| Mount Auburn Iowa ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.