Residential delivery area · Massachusetts
ZIP Code 01810: Andover, MA
ZIP code 01810 uses the postal name Andover, Massachusetts and lies entirely in Essex County (Census 2020 ZIP-county file). About 36,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $172,606 (Census Bureau, ACS 2020-2024). By Census place, 12% of its land lies in Andover (a census-designated place); 88% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Andover · its only residential ZIP
- County
- Essex County
- Census places
- Andover census-designated place
- Metro area
- Boston-Cambridge-Newton, MA-NH
- House district
- MA-6 119th Congress
- State
- Massachusetts
- Time zone
- Eastern
- Land area
- 30.5 sq mi · 1,168 people per sq mi
Where is ZIP code 01810?
01810 centers on 42.648°, -71.162° and covers 30.5 square miles of land plus 1.3 of water. It borders 7 ZIP codes: 01843, 01845, 01876, 01887, 01864, 01844, 01826.
The map draws ZIP code areas only. For the streets inside 01810, 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 01810 compare with the rest of Essex County?
| Measure | 01810 | In Essex County | In MA |
|---|---|---|---|
| People (ACS 2020-2024) | 35,648 | 7th of 44 | 40th of 539 |
| Median household income | $173k | 8th of 39 | 50th of 406 |
| Median home value | $856k | 7th of 40 | 72nd of 449 |
Its median household income is higher than in 98% of U.S. residential ZIP codes, and it is denser than 80% 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 01810?
The 2020 Census counted 35,621 people in 01810; the ACS, which samples households over 2020-2024, estimates 35,648. Between the 2010 and 2020 censuses its population grew 7.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 35,648
- 2020 Census count
- 35,621+7.3% since 2010 (33,201)
- Households
- 13,298
- Median age
- 43.7
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 01810?
Of the 35,648 people the ACS estimates in 01810, 24.3% are under 18 and 16.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (70.9%), then Asian (not Hispanic) (15.7%).
- Under 1824.3%
- 18 to 6459.3%
- 65 and older16.4%
- White, not Hispanic70.9%
- Asian, not Hispanic15.7%
- Hispanic or Latino6.3%
- Other or two or more4.8%
- Black, not Hispanic2.3%
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 01810 earn?
Median household income is $172,606 (ACS 2020-2024), the 8th highest of the 39 ranked ZIP codes in Essex County. It is not measurably different from 2015-2019 ($185,685 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $172,606
- Income per person
- $88,945
- Below the poverty line
- 2.9%
- Unemployed (of the labor force)
- 5.5%
- Adults 25+ with a bachelor's degree
- 75.6%
- Adjusted gross income per tax return, 2022
- $222,83117,290 returns; wages 65% 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 01810?
FHFA's house price index for 01810, built from repeat sales and appraisals of the same homes, rose 73% from 2015 to 2025 and rose 47% from 2020 to 2025, and moved +3.4% in 2025.
- Median home value (owners' estimate)
- $855,600
- Median gross rent
- $2,201
- Homes owned by their occupants
- 79.9%
- Housing units
- 13,899
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 01810?
1,037 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services207
- Health care and social assistance130
- Other services (except public administration)87
- Accommodation and food services84
- Finance and insurance82
- Construction74
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 01810?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 01843 | Lawrence | 27,445 | $68k | 2.9 mi |
| 01845 | North Andover | 32,494 | $141k | 4.0 mi |
| 01876 | Tewksbury | 31,004 | $130k | 4.2 mi |
| 01887 | Wilmington | 23,336 | $168k | 5.8 mi |
| 01864 | North Reading | 15,765 | $148k | 6.2 mi |
| 01844 | Methuen | 53,420 | $113k | 6.6 mi |
| 01826 | Dracut | 32,629 | $114k | 7.4 mi |
| 01840 | Lawrence | 8,522 | $42k | 4.1 mi (near) |
| 01841 | Lawrence | 52,769 | $57k | 4.7 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 Andover?
4 more ZIP codes carry the postal name Andover, 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 them.
| ZIP | County |
|---|---|
| 01812 | Essex County |
| 01899 | Essex County |
| 05501 | Essex County |
| 05544 | Essex 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.