Newmarket, NH ZIP Codes
1
Total ZIPs
9,006
Total Population
ZIP Codes in Newmarket, NH
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 03857 | 9,006 | 275 | America/New_York |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.