Monroe City Indiana ZIP Codes
Monroe City holds a single ZIP code.
Every ZIP code in Monroe City
| ZIP code | County |
|---|---|
| 47557 | Knox 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Monroe City codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Monroe City. 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 Monroe City ZIP code begins 475. Those first three digits identify the sectional center facility that processes mail for this part of Indiana. Statewide that range covers 57 ZIP codes, so Monroe City accounts for 2% of it.
Every Indiana ZIP prefix and the region it covers →
Area codes covering Monroe City
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 Monroe City occupies.
Monroe City Indiana area codes in full →
Where Monroe City's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Monroe City
| City | Distance | ZIP codes |
|---|---|---|
| Monroe Indiana ZIP codes | 0.0 mi | 1 ZIP code |
| Decatur Indiana ZIP codes | 5.8 mi | 1 ZIP code |
| Berne Indiana ZIP codes | 6.1 mi | 1 ZIP code |
| Geneva Indiana ZIP codes | 10 mi | 1 ZIP code |
| Bluffton Indiana ZIP codes | 12 mi | 1 ZIP code |
| Bryant Indiana ZIP codes | 15 mi | 1 ZIP code |
| Ossian Indiana ZIP codes | 15 mi | 1 ZIP code |
| Poneto Indiana ZIP codes | 16 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.