Census place · GEOID 3340180 · Belknap County
Laconia, NH ZIP codes
1 ZIP/ZCTA intersecting this Census place in Belknap County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Laconia (GEOID 3340180). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 17,006 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Laconia, NH

ZIP/ZCTA overlap with Laconia
Population overlap
Share of each ZIP/ZCTA’s population located within Laconia, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 0324699.8%
USPS primary city
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Laconia
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 03246 | Laconia | Belknap County | 17,006 | $68,407 |
USPS associates these ZIPs with Laconia
These codes list Laconia as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 03247 | Laconia | Belknap County | 1,469 | — |