Residential delivery area · Massachusetts
ZIP Code 02339: Hanover, MA
ZIP code 02339 uses the postal name Hanover, Massachusetts and lies entirely in Plymouth County (Census 2020 ZIP-county file). About 15,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $189,803 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Hanover · its only residential ZIP
- County
- Plymouth County
- Metro area
- Boston-Cambridge-Newton, MA-NH
- House district
- MA-9 119th Congress
- State
- Massachusetts
- Time zone
- Eastern
- Land area
- 15.5 sq mi · 955 people per sq mi
- PO Box ZIPs
- 02340 also use the name Hanover
Where is ZIP code 02339?
02339 centers on 42.123°, -70.856° and covers 15.5 square miles of land plus 0.1 of water. It borders 4 ZIP codes: 02370, 02061, 02359, 02341.
The map draws ZIP code areas only. For the streets inside 02339, 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 02339 compare with the rest of Plymouth County?
| Measure | 02339 | In Plymouth County | In MA |
|---|---|---|---|
| People (ACS 2020-2024) | 14,845 | 14th of 36 | 188th of 539 |
| Median household income | $190k | 1st of 30 | 34th of 406 |
| Median home value | $755k | 5th of 32 | 97th of 449 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 78% 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 02339?
The 2020 Census counted 14,833 people in 02339; the ACS, which samples households over 2020-2024, estimates 14,845. Between the 2010 and 2020 censuses its population grew 6.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 14,845
- 2020 Census count
- 14,833+6.9% since 2010 (13,879)
- Households
- 5,015
- Median age
- 41.8
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 02339?
Of the 14,845 people the ACS estimates in 02339, 26.1% are under 18 and 16.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (87.7%).
- Under 1826.1%
- 18 to 6457.8%
- 65 and older16.1%
- White, not Hispanic87.7%
- Other or two or more6.4%
- Asian, not Hispanic4.0%
- Hispanic or Latino1.2%
- Black, not Hispanic0.7%
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 02339 earn?
Median household income is $189,803 (ACS 2020-2024), the highest of the 30 ranked ZIP codes in Plymouth County. It rose from $157,031 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $189,803±$23,292
- Income per person
- $74,076
- Below the poverty line
- 4.8%
- Unemployed (of the labor force)
- 6.5%
- Adults 25+ with a bachelor's degree
- 56.8%
- Adjusted gross income per tax return, 2022
- $145,5557,670 returns; wages 70% 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 02339?
FHFA's house price index for 02339, built from repeat sales and appraisals of the same homes, rose 81% from 2015 to 2025 and rose 50% from 2020 to 2025, and moved +3.9% in 2025.
- Median home value (owners' estimate)
- $755,400
- Median gross rent
- $1,845
- Homes owned by their occupants
- 84.5%
- Housing units
- 5,131
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 02339?
656 business establishments had a location in this ZIP code in 2023, 12 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade129
- Construction98
- Other services (except public administration)64
- Professional, scientific, and technical services57
- Administrative and support and waste management and remediation services56
- Health care and social assistance56
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 02339?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 02370 | Rockland | 17,701 | $112k | 2.7 mi |
| 02061 | Norwell | 11,361 | $189k | 3.5 mi |
| 02359 | Pembroke | 18,382 | $146k | 4.6 mi |
| 02341 | Hanson | 10,542 | $132k | 5.1 mi |
| 02351 | Abington | 17,053 | $125k | 5.2 mi (near) |
| 02382 | Whitman | 15,295 | $109k | 5.2 mi (near) |
| 02190 | South Weymouth | 19,695 | $100k | 5.8 mi (near) |
| 02043 | Hingham | 24,283 | $178k | 6.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Hanover?
1 more ZIP code carries the postal name Hanover, MA without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 02340 | Plymouth County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.