03820 ZIP Code – Dover, New Hampshire
ZIP code 03820 is a large ZIP code located in Dover, New Hampshire, within Strafford County with a population of approximately 32,925 residents. The median household income is $90,868 — near the New Hampshire average and above the national average. Median home values of $368,200 are above the national average, with 52.7% owner-occupied housing (decreasing). , and the median rent of $1,436 is above the national average. Housing consists of 49% single-family (decreasing), 32% apartments (increasing), 17% duplex/multi-family.
The unemployment rate is 4.2%, below the national average. About 8.1% of residents live below the poverty line, below the national rate. An estimated 49.2% of adults hold a bachelor's degree or higher, well above the national average. The population has a median age of 37.6, near the national median. ZIP codes in the surrounding area include 03823, 03869, 03878.
ZIP Code 03820 Data
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ZIP 03820 vs. New Hampshire vs. U.S.
| Metric | ZIP 03820 | NH Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 32k | 5,654 | 10k |
| Median Household Income | $90k | $93k | $73k |
| Median Home Value | $368k | $331k | $258k |
| Median Rent | $1,436 | $1,302 | $1,088 |
| Median Age | 37.6 | 47.5 | 43.2 |
| Unemployment Rate | 4.2% | 3.2% | 5.0% |
| Poverty Rate | 8.1% | 7.4% | 13.3% |
| Bachelor's Degree or Higher | 49.2% | 39.1% | 26.9% |
Demographics Charts
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Nearby ZIP Codes
- 03823 – Madbury
- 03869 – Rollinsford
- 03878 – Somersworth
- 03824 – Durham
- 03903 – Eliot
- 03839 – Rochester
- 03908 – South Berwick
- 03861 – Lee
- 03901 – Berwick
- 03825 – Barrington
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 03823 | MADBURY | 2,213 | $165,583 |
| 03869 | ROLLINSFORD | 2,427 | $80,921 |
| 03878 | SOMERSWORTH | 12,088 | $75,833 |
| 03824 | DURHAM | 15,073 | $98,190 |
| 03903 | ELIOT | 6,848 | $92,474 |