Residential delivery area · New Hampshire
ZIP Code 03570: Berlin, NH
ZIP code 03570 uses the postal name Berlin, New Hampshire and lies entirely in Coos County (Census 2020 ZIP-county file). About 9,400 people live there (Census Bureau, ACS 2020-2024). Median household income is $45,180 (Census Bureau, ACS 2020-2024). By Census place, 45% of its land lies in Berlin; 55% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Berlin · its only residential ZIP
- County
- Coos County
- Census places
- Berlin
- House district
- NH-2 119th Congress
- State
- New Hampshire
- Time zone
- Eastern
- Land area
- 137.4 sq mi · 68 people per sq mi
Where is ZIP code 03570?
03570 centers on 44.511°, -71.198° and covers 137.4 square miles of land plus 1.4 of water. It borders 8 ZIP codes: 03588, 03581, 04261, 03582, 03583, 03593, 03584, 03579.
The map draws ZIP code areas only. For the streets inside 03570, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 03570 compare with the rest of Coos County?
| Measure | 03570 | In Coos County | In NH |
|---|---|---|---|
| People (ACS 2020-2024) | 9,383 | 1st of 15 | 39th of 247 |
| Median household income | $45k | 8th of 8 | 158th of 158 |
| Median home value | $131k | 6th of 7 | 190th of 191 |
Its median household income is higher than in 9% of U.S. residential ZIP codes, and it is denser than 48% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 03570?
The 2020 Census counted 9,429 people in 03570; the ACS, which samples households over 2020-2024, estimates 9,383. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 9,383
- 2020 Census count
- 9,429
- Households
- 3,705
- Median age
- 44.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 03570?
Of the 9,383 people the ACS estimates in 03570, 17.2% are under 18 and 20.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (83.8%).
- Under 1817.2%
- 18 to 6462.7%
- 65 and older20.1%
- White, not Hispanic83.8%
- Black, not Hispanic6.3%
- Other or two or more5.1%
- Hispanic or Latino4.7%
- Asian, not Hispanic0.1%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 03570 earn?
Median household income is $45,180 (ACS 2020-2024), the 8th highest of the 8 ranked ZIP codes in Coos County.
- Median household income
- $45,180±$4,764
- Income per person
- $28,022
- Below the poverty line
- 15.3%
- Unemployed (of the labor force)
- 7.1%
- Adults 25+ with a bachelor's degree
- 14.1%
- Adjusted gross income per tax return, 2022
- $52,1123,810 returns; wages 75% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 03570?
FHFA's house price index for 03570, built from repeat sales and appraisals of the same homes, rose 149% from 2015 to 2025 and rose 95% from 2020 to 2025, and moved +3.7% in 2025.
- Median home value (owners' estimate)
- $131,000
- Median gross rent
- $815
- Homes owned by their occupants
- 62.6%
- Housing units
- 4,372
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 03570?
160 business establishments had a location in this ZIP code in 2023, 4 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance29
- Retail trade28
- Other services (except public administration)19
- Manufacturing13
- Accommodation and food services10
- Finance and insurance9
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 03570?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 03588 | Milan | 1,633 | $72k | 6.9 mi |
| 03581 | Gorham | 3,246 | $64k | 11.4 mi |
| 04261 | Newry, ME | 268 | $46k | 12.2 mi |
| 03582 | Groveton | 1,949 | $46k | 12.6 mi |
| 03583 | Jefferson | 1,013 | $67k | 14.8 mi |
| 03593 | Randolph | 465 | $102k | 15.4 mi |
| 03584 | Lancaster | 3,501 | $67k | 17.3 mi |
| 03579 | Errol | 431 | $61k | 30.3 mi |
| 03575 | Bretton Woods | 11 | – | 17.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.