Hartwick Iowa ZIP Codes
Hartwick holds a single ZIP code.
Every ZIP code in Hartwick
| ZIP code | County |
|---|---|
| 52232 | Poweshiek 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Hartwick codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Hartwick. 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 Hartwick ZIP code begins 522. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 50 ZIP codes, so Hartwick accounts for 2% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Hartwick
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 Hartwick occupies.
Hartwick Iowa area codes in full →
Where Hartwick's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Hartwick
| City | Distance | ZIP codes |
|---|---|---|
| Victor Iowa ZIP codes | 4.6 mi | 1 ZIP code |
| Brooklyn Iowa ZIP codes | 6.3 mi | 1 ZIP code |
| Belle Plaine Iowa ZIP codes | 8.4 mi | 1 ZIP code |
| Ladora Iowa ZIP codes | 8.5 mi | 1 ZIP code |
| Guernsey Iowa ZIP codes | 9.3 mi | 1 ZIP code |
| Chelsea Iowa ZIP codes | 9.7 mi | 1 ZIP code |
| Luzerne Iowa ZIP codes | 12 mi | 1 ZIP code |
| Malcom Iowa ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.