Residential delivery area · New Hampshire
ZIP Code 03583: Jefferson, NH
ZIP code 03583 uses the postal name Jefferson, New Hampshire and lies entirely in Coos County (Census 2020 ZIP-county file). About 1,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $67,188 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Jefferson · its only residential ZIP
- County
- Coos County
- House district
- NH-2 119th Congress
- State
- New Hampshire
- Time zone
- Eastern
- Land area
- 56.0 sq mi · 18 people per sq mi
Where is ZIP code 03583?
03583 centers on 44.403°, -71.457° and covers 56.0 square miles of land plus 0.3 of water. It borders 6 ZIP codes: 03575, 03595, 03584, 03598, 03593, 03570.
The map draws ZIP code areas only. For the streets inside 03583, 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 03583 compare with the rest of Coos County?
| Measure | 03583 | In Coos County | In NH |
|---|---|---|---|
| People (ACS 2020-2024) | 1,013 | 10th of 15 | 197th of 247 |
| Median household income | $67k | 2nd of 8 | 144th of 158 |
| Median home value | $297k | not ranked | not ranked |
03583's median home value is not ranked: its 90% margin of error (±$91,785) is more than a quarter of the figure ($296,700). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
Its median household income is higher than in 42% of U.S. residential ZIP codes, and it is denser than 24% 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 03583?
The 2020 Census counted 1,038 people in 03583; the ACS, which samples households over 2020-2024, estimates 1,013. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,013±138 (90% margin)
- 2020 Census count
- 1,038
- Households
- 518
- Median age
- 58.0
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 03583?
Of the 1,013 people the ACS estimates in 03583, 12.5% are under 18 and 33.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (97.4%).
- Under 1812.5%
- 18 to 6453.8%
- 65 and older33.7%
- White, not Hispanic97.4%
- Other or two or more1.7%
- Hispanic or Latino0.9%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
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 03583 earn?
Median household income is $67,188 (ACS 2020-2024), the 2nd highest of the 8 ranked ZIP codes in Coos County.
- Median household income
- $67,188±$12,541
- Income per person
- $48,178
- Below the poverty line
- 8.7%
- Unemployed (of the labor force)
- 2.1%
- Adults 25+ with a bachelor's degree
- 28.4%
- Adjusted gross income per tax return, 2022
- $71,230560 returns; wages 62% 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 03583?
- Median home value (owners' estimate)
- $296,700
- Median gross rent
- $867
- Homes owned by their occupants
- 90.5%
- Housing units
- 756
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 03583?
24 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services7
- Agriculture, forestry, fishing and hunting4
- Construction3
- Arts, entertainment, and recreation3
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 03583?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 03575 | Bretton Woods | 11 | – | 6.7 mi |
| 03595 | Twin Mountain | 648 | $65k | 7.0 mi |
| 03584 | Lancaster | 3,501 | $67k | 7.5 mi |
| 03598 | Whitefield | 3,396 | $67k | 8.7 mi |
| 03593 | Randolph | 465 | $102k | 10.4 mi |
| 03570 | Berlin | 9,383 | $45k | 14.8 mi |
| 03582 | Groveton | 1,949 | $46k | 11.2 mi (near) |
| 03574 | Bethlehem | 2,573 | $81k | 12.4 mi (near) |
| 05904 | Gilman, VT | 187 | $55k | 12.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.