Residential delivery area · New Hampshire
ZIP Code 03254: Moultonborough, NH
ZIP code 03254 uses the postal name Moultonborough, New Hampshire and lies entirely in Carroll County (Census 2020 ZIP-county file). About 5,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $106,440 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Suissevale (a census-designated place); 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Moultonborough · its only residential ZIP
- County
- Carroll County
- Census places
- Suissevale census-designated place
- House district
- NH-1 119th Congress
- State
- New Hampshire
- Time zone
- Eastern
- Land area
- 60.3 sq mi · 86 people per sq mi
Where is ZIP code 03254?
03254 centers on 43.717°, -71.366° and covers 60.3 square miles of land plus 15.4 of water. It borders 11 ZIP codes: 03850, 03816, 03853, 03883, 03226, 03227, 03253, 03814, 03245, 03249 and more.
The map draws ZIP code areas only. For the streets inside 03254, 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 03254 compare with the rest of Carroll County?
| Measure | 03254 | In Carroll County | In NH |
|---|---|---|---|
| People (ACS 2020-2024) | 5,172 | 2nd of 30 | 80th of 247 |
| Median household income | $106k | 2nd of 12 | 70th of 158 |
| Median home value | $641k | 1st of 16 | 13th of 191 |
Its median household income is higher than in 85% of U.S. residential ZIP codes, and it is denser than 51% 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 03254?
The 2020 Census counted 4,910 people in 03254; the ACS, which samples households over 2020-2024, estimates 5,172. Between the 2010 and 2020 censuses its population grew 21.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,172
- 2020 Census count
- 4,910+21.3% since 2010 (4,049)
- Households
- 2,177
- Median age
- 58.3
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 03254?
Of the 5,172 people the ACS estimates in 03254, 10.8% are under 18 and 35.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.5%).
- Under 1810.8%
- 18 to 6453.7%
- 65 and older35.5%
- White, not Hispanic91.5%
- Hispanic or Latino7.1%
- Other or two or more1.5%
- Asian, not Hispanic0.0%
- Black, 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 03254 earn?
Median household income is $106,440 (ACS 2020-2024), the 2nd highest of the 12 ranked ZIP codes in Carroll County. It is not measurably different from 2015-2019 ($87,643 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $106,440±$17,157
- Income per person
- $58,424
- Below the poverty line
- 2.2%
- Unemployed (of the labor force)
- 4.0%
- Adults 25+ with a bachelor's degree
- 48.5%
- Adjusted gross income per tax return, 2022
- $172,8212,540 returns; wages 51% 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 03254?
FHFA's house price index for 03254, built from repeat sales and appraisals of the same homes, rose 140% from 2015 to 2025 and rose 84% from 2020 to 2025, and moved +3.2% in 2025.
- Median home value (owners' estimate)
- $641,300
- Median gross rent
- $1,452
- Homes owned by their occupants
- 92.6%
- Housing units
- 5,011
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 03254?
194 business establishments had a location in this ZIP code in 2023, 27 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction42
- Accommodation and food services24
- Retail trade22
- Professional, scientific, and technical services22
- Other services (except public administration)17
- Administrative and support and waste management and remediation services13
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 03254?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 03850 | Melvin Village | 324 | $101k | 3.4 mi |
| 03816 | Center Tuftonboro | 1,538 | $89k | 6.3 mi |
| 03853 | Mirror Lake | 656 | $104k | 6.5 mi |
| 03883 | South Tamworth | 233 | $68k | 6.7 mi |
| 03226 | Center Harbor | 1,005 | $108k | 7.3 mi |
| 03227 | Center Sandwich | 1,388 | $147k | 8.4 mi |
| 03253 | Meredith | 6,707 | $85k | 8.9 mi |
| 03814 | Center Ossipee | 2,324 | $77k | 9.9 mi |
| 03245 | Holderness | 1,917 | $108k | 11.2 mi |
| 03249 | Gilford | 7,830 | $117k | 13.7 mi |
| 03810 | Alton Bay | 2,314 | $148k | 14.6 mi |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.