New Carlisle Indiana ZIP Codes
New Carlisle holds a single ZIP code.
Every ZIP code in New Carlisle
| ZIP code | County |
|---|---|
| 46552 | St. Joseph 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 New Carlisle codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for New Carlisle. 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 New Carlisle ZIP code begins 465. Those first three digits identify the sectional center facility that processes mail for this part of Indiana. Statewide that range covers 52 ZIP codes, so New Carlisle accounts for 2% of it.
Every Indiana ZIP prefix and the region it covers →
Area codes covering New Carlisle
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 New Carlisle occupies.
New Carlisle Indiana area codes in full →
Where New Carlisle's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near New Carlisle
| City | Distance | ZIP codes |
|---|---|---|
| South Bend Indiana ZIP codes | 13 mi | 16 ZIP codes |
| North Liberty Indiana ZIP codes | 13 mi | 1 ZIP code |
| La Porte Indiana ZIP codes | 13 mi | 2 ZIP codes |
| Kingsbury Indiana ZIP codes | 16 mi | 1 ZIP code |
| Walkerton Indiana ZIP codes | 17 mi | 1 ZIP code |
| Lakeville Indiana ZIP codes | 17 mi | 1 ZIP code |
| Mishawaka Indiana ZIP codes | 18 mi | 3 ZIP codes |
| Kingsford Heights Indiana ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.