Hobart Indiana ZIP Codes
Hobart holds a single ZIP code.
Every ZIP code in Hobart
| ZIP code | County |
|---|---|
| 46342 | Lake 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Hobart codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Hobart. 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 Hobart ZIP code begins 463. Those first three digits identify the sectional center facility that processes mail for this part of Indiana. Statewide that range covers 53 ZIP codes, so Hobart accounts for 2% of it.
Every Indiana ZIP prefix and the region it covers →
Area codes covering Hobart
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 Hobart occupies.
Hobart Indiana area codes in full →
Where Hobart's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Hobart
| City | Distance | ZIP codes |
|---|---|---|
| Merrillville Indiana ZIP codes | 3.6 mi | 2 ZIP codes |
| Lake Station Indiana ZIP codes | 4.5 mi | 1 ZIP code |
| Gary Indiana ZIP codes | 6.5 mi | 8 ZIP codes |
| Portage Indiana ZIP codes | 7.4 mi | 1 ZIP code |
| Griffith Indiana ZIP codes | 7.7 mi | 1 ZIP code |
| Crown Point Indiana ZIP codes | 8.1 mi | 2 ZIP codes |
| Schererville Indiana ZIP codes | 8.9 mi | 1 ZIP code |
| Highland Indiana ZIP codes | 9.6 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.