03857 ZIP Code – Newmarket, New Hampshire
Located in Newmarket, New Hampshire, ZIP code 03857 is a mid-sized ZIP code within Rockingham County with a population of approximately 9,400 residents. Residents earn a median household income of $98,002, which is near the New Hampshire average and above the national figure. The median home value of $369,900 is above the national average, with 52.9% owner-occupied housing (decreasing). ; median rent of $1,573 is similarly above the national average. Housing consists of 53% single-family (increasing), 36% apartments (increasing), 9% duplex/multi-family.
At 1.5%, the unemployment rate is well below the national figure. An estimated 4.3% of the population falls below the poverty line, well below the national figure. 49.7% of adults hold a bachelor's degree or higher, well above the U.S. average. At 39.3, the median age is near the national figure. The surrounding area includes ZIP codes 03856, 03824, 03861.
ZIP Code 03857 Data
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ZIP 03857 vs. New Hampshire vs. U.S.
| Metric | ZIP 03857 | NH Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 9,400 | 5,654 | 10k |
| Median Household Income | $98k | $93k | $73k |
| Median Home Value | $369k | $331k | $258k |
| Median Rent | $1,573 | $1,302 | $1,088 |
| Median Age | 39.3 | 47.5 | 43.2 |
| Unemployment Rate | 1.5% | 3.2% | 5.0% |
| Poverty Rate | 4.3% | 7.4% | 13.3% |
| Bachelor's Degree or Higher | 49.7% | 39.1% | 26.9% |
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Nearby ZIP Codes
- 03856 – Newfields
- 03824 – Durham
- 03861 – Lee
- 03885 – Stratham
- 03840 – Greenland
- 03042 – Epping
- 03833 – Exeter
- 03823 – Madbury
- 03801 – Portsmouth
- 03862 – North Hampton
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 03856 | NEWFIELDS | 1,985 | $184,688 |
| 03824 | DURHAM | 15,073 | $98,190 |
| 03861 | LEE | 4,547 | $116,350 |
| 03885 | STRATHAM | 7,715 | $126,830 |
| 03840 | GREENLAND | 4,052 | $143,625 |