Milltown Indiana ZIP Codes
Milltown holds a single ZIP code.
Every ZIP code in Milltown
| ZIP code | County |
|---|---|
| 47145 | Crawford 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Milltown codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Milltown. 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 Milltown ZIP code begins 471. Those first three digits identify the sectional center facility that processes mail for this part of Indiana. Statewide that range covers 55 ZIP codes, so Milltown accounts for 2% of it.
Every Indiana ZIP prefix and the region it covers →
Area codes covering Milltown
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Milltown occupies.
Milltown Indiana area codes in full →
Where Milltown's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Milltown
| City | Distance | ZIP codes |
|---|---|---|
| Marengo Indiana ZIP codes | 4.2 mi | 1 ZIP code |
| English Indiana ZIP codes | 10 mi | 1 ZIP code |
| Palmyra Indiana ZIP codes | 10 mi | 1 ZIP code |
| Leavenworth Indiana ZIP codes | 11 mi | 1 ZIP code |
| Crandall Indiana ZIP codes | 12 mi | 1 ZIP code |
| Corydon Indiana ZIP codes | 12 mi | 1 ZIP code |
| Greenville Indiana ZIP codes | 16 mi | 1 ZIP code |
| Georgetown Indiana ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.