Blairstown Iowa ZIP Codes
Blairstown holds a single ZIP code.
Every ZIP code in Blairstown
| ZIP code | County |
|---|---|
| 52209 | Benton 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Blairstown codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Blairstown. 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 Blairstown 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 Blairstown accounts for 2% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Blairstown
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 Blairstown occupies.
Blairstown Iowa area codes in full →
Where Blairstown's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Blairstown
| City | Distance | ZIP codes |
|---|---|---|
| Luzerne Iowa ZIP codes | 5.0 mi | 1 ZIP code |
| Van Horne Iowa ZIP codes | 7.1 mi | 1 ZIP code |
| Marengo Iowa ZIP codes | 7.6 mi | 1 ZIP code |
| Norway Iowa ZIP codes | 8.2 mi | 1 ZIP code |
| Newhall Iowa ZIP codes | 8.4 mi | 1 ZIP code |
| Keystone Iowa ZIP codes | 8.8 mi | 1 ZIP code |
| Belle Plaine Iowa ZIP codes | 10 mi | 1 ZIP code |
| Ladora Iowa ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.