Havelock Iowa ZIP Codes
Havelock holds a single ZIP code.
Every ZIP code in Havelock
| ZIP code | County |
|---|---|
| 50546 | Pocahontas 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Havelock codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Havelock. 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 Havelock ZIP code begins 505. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 75 ZIP codes, so Havelock accounts for 1% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Havelock
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 Havelock occupies.
Havelock Iowa area codes in full →
Where Havelock's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Havelock
| City | Distance | ZIP codes |
|---|---|---|
| Plover Iowa ZIP codes | 5.0 mi | 1 ZIP code |
| Pocahontas Iowa ZIP codes | 6.9 mi | 1 ZIP code |
| Mallard Iowa ZIP codes | 7.4 mi | 1 ZIP code |
| Laurens Iowa ZIP codes | 7.5 mi | 1 ZIP code |
| Rolfe Iowa ZIP codes | 8.7 mi | 1 ZIP code |
| Curlew Iowa ZIP codes | 10 mi | 1 ZIP code |
| Albert City Iowa ZIP codes | 13 mi | 1 ZIP code |
| Bradgate Iowa ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.