ZIP Code
ZIP Code 03857
Newmarket, Rockingham County, New Hampshire NH
Population
9,463
Density
290.1/sq mi
Timezone
America/New_York
Safety Score
50
50
Average
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Overview
ZIP code 03857 is located in Newmarket, Rockingham County, New Hampshire. The area has a population of approximately 9,463 residents with a population density of 290.1 per square mile. It is in the America/New_York timezone.
Nearby ZIP Codes
03856 (Newfields, NH)2.2 mi03824 (Durham, NH)3.7 mi03861 (Lee, NH)4.4 mi03885 (Stratham, NH)4.5 mi03840 (Greenland, NH)5.6 mi03042 (Epping, NH)6.3 mi03833 (Exeter, NH)6.8 mi03823 (Madbury, NH)7.3 mi03801 (Portsmouth, NH)7.4 mi03862 (North Hampton, NH)8.7 mi03820 (Dover, NH)9 mi03290 (Nottingham, NH)9.3 mi