Coos
Source:
New Hampshire
Coos is a smaller county in New Hampshire with 15 ZIP codes, 33,158 people, and below-median household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Coos, NH sits among US counties with a below-median household income, on a smaller county population base, across a multi-ZIP patchwork.
- 38th pct
- household income vs 3,210 US counties
- 33,158
- combined ZIP population
- 15
- USPS ZIP codes covered
- $62,738
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Coos lands in the national county income distribution as below-median household income on smaller county footing (FIPS 33007, 15 ZIPs, combined population 33,158). Sort the ZIP table by population before treating the county mean as uniform.
Below-median income across 15 ZIPs means the county average is a compromise. Sort by population, save the largest urban ZIP and one sparse code, then compare - that pair usually shows whether density or income is doing the work inside Coos.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
15
Total ZIPs
33,158
Total Population
ZIP Codes in Coos
Side-by-side: Compare 03570 vs 03584 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 03570 | Berlin | 10,051 | 37 |
| 03584 | Lancaster | 3,774 | 25 |
| 03598 | Whitefield | 3,285 | 21 |
| 03576 | Colebrook | 3,238 | 9 |
| 03581 | Gorham | 3,230 | 8 |
| 03582 | Groveton | 2,577 | 12 |
| 03588 | Milan | 1,641 | 4 |
| 03592 | Pittsburg | 1,145 | 1 |
| 03583 | Jefferson | 1,107 | 9 |
| 03590 | North Stratford | 1,052 | 4 |
| 03595 | Twin Mountain | 639 | 7 |
| 03597 | West Stewartstown | 521 | 4 |
| 03579 | Errol | 461 | 0 |
| 03593 | Randolph | 313 | 1 |
| 03575 | Bretton Woods | 124 | 2 |
Frequently Asked Questions
What is the population of Coos?
Coos has a total population of 33,158 across 15 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Coos?
Coos includes 15 ZIP codes: 03570, 03584, 03598, 03576, 03581, 03582, 03588, 03592, 03583, 03590, and more.