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Laconia Indiana ZIP Codes

Laconia holds a single ZIP code.

Every ZIP code in Laconia

The complete list of Laconia, Indiana ZIP codes with the county each falls in.
ZIP codeCounty
47135Harrison 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Laconia codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Laconia. 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 Laconia 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 Laconia accounts for 2% of it.

Every Indiana ZIP prefix and the region it covers →

Area codes covering Laconia

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 Laconia occupies.

Laconia Indiana area codes in full →

Where Laconia's ZIP codes sit

Each point is one Laconia ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Laconia

The closest places to Laconia with their own ZIP code list, nearest first.
CityDistanceZIP codes
Mauckport Indiana ZIP codes6.2 mi1 ZIP code
Central Indiana ZIP codes6.5 mi1 ZIP code
Elizabeth Indiana ZIP codes8.8 mi1 ZIP code
New Middletown Indiana ZIP codes9.4 mi1 ZIP code
Corydon Indiana ZIP codes13 mi1 ZIP code
Lanesville Indiana ZIP codes15 mi1 ZIP code
Crandall Indiana ZIP codes18 mi1 ZIP code
Leavenworth Indiana ZIP codes19 mi1 ZIP code

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.