Lone Rock Iowa ZIP Codes
Lone Rock holds a single ZIP code.
Every ZIP code in Lone Rock
| ZIP code | County |
|---|---|
| 50559 | Kossuth 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Lone Rock codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Lone Rock. 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 Lone Rock 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 Lone Rock accounts for 1% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Lone Rock
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 Lone Rock occupies.
Lone Rock Iowa area codes in full →
Where Lone Rock's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Lone Rock
| City | Distance | ZIP codes |
|---|---|---|
| Fenton Iowa ZIP codes | 5.2 mi | 1 ZIP code |
| Burt Iowa ZIP codes | 5.4 mi | 1 ZIP code |
| Bancroft Iowa ZIP codes | 7.4 mi | 1 ZIP code |
| Ringsted Iowa ZIP codes | 11 mi | 1 ZIP code |
| Algona Iowa ZIP codes | 11 mi | 1 ZIP code |
| Swea City Iowa ZIP codes | 11 mi | 1 ZIP code |
| Whittemore Iowa ZIP codes | 12 mi | 1 ZIP code |
| Titonka Iowa ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.