Indianapolis Indiana ZIP Codes

Indianapolis holds 63 ZIP codes, spread across 2 counties.

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Indianapolis codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Indianapolis. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

Every Indianapolis ZIP code begins 462. Those first three digits identify the sectional center facility that processes mail for this part of Indiana. No other Indiana community draws on the 462xx range — it belongs entirely to Indianapolis.

Every Indiana ZIP prefix and the region it covers →

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 Indianapolis occupies.

• 317 Area code 317
• 463 Area code 463
• 765 Area code 765

Indianapolis Indiana area codes in full →

Straight-line distance between place reference points, not driving distance.