ZIP Code 3857

Zip Code: 3857
Official USPS city name: Newmarket
Official USPS State Code: NH
Official State Name: New Hampshire
ZCTA: TRUE
Population: 9063.0
Density: 276.7
Primary Official County Code: 33015
Primary Official County Name: Rockingham
Official County Name: Rockingham
Official County Code: 33015
Imprecise: FALSE
Military: FALSE
Timezone: America/New_York (08:11 AM Saturday, January 18 2025-01-18 (GMT -0500))
Geo Point: 43.06913, -70.95182

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