Andover Town, MA demographics:
population, income, and more

Total population
9,451
2.0% year-over-year change
Median household income
$126,563/yr
-0.4% year-over-year change
Housing units
3,858
2.7% year-over-year change

Andover population

How many people live in Andover

Andover is home to 9,451 residents, according to the most recent Census data. Gender-wise, 46.1% of Andover locals are male, and 53.9% are female.

Total population
9,451
2.0% year-over-year change
Gender ratio
Male
46.1%
4,353
Female
53.9%
5,098
Value Percent YoY change
Male 4,353 46.1% 3.7%
Female 5,098 53.9% 0.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Andover is 43, with the population distributed as follows: about 13.7% are children under 15, then 22.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.8% of the population, while another 27.9% fall into the 45 to 64 bracket. Finally, around 18.3% are 65 or older.

Median age
42.7
Age breakdown
Under 15
13.7%
15 to 24
22.3%
25 to 44
17.8%
45 to 64
27.9%
Over 65
18.3%
Value Percent YoY change
Under 15 1,295 13.7% -2.0%
15 to 24 2,110 22.3% 15.0%
25 to 44 1,680 17.8% 18.1%
45 to 64 2,634 27.9% -4.2%
Over 65 1,732 18.3% -10.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Andover, 85.9% of the population are US-born citizens, while 9.8% have gained naturalized citizenship. At the same time, 4.2% of residents are non-citizens. As for race, 80.7% of locals are Caucasian, 2.6% are African American and 8.2% have Asian roots. There’s also a share of 6.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.9%
Non-U.S.-born citizens
9.8%
Non-citizens
4.2%
Value Percent YoY change
U.S.-born citizens 8,121 85.9% 3.9%
Non-U.S.-born citizens 931 9.8% -5.0%
Non-citizens 399 4.2% -13.6%
Racial breakdown
White
80.7%
Black or African American
2.6%
American Indian and Alaska Native
0.2%
Asian
8.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.3%
Other
2%
Value Percent
White 7,624 80.7%
Black or African American 244 2.6%
American Indian and Alaska Native 18 0.2%
Asian 780 8.2%
Two or more races 599 6.3%
Other 186 2%

Households in Andover

A peek inside Andover households

Andover has 3,467 households, with an average of 2 members in each. Of these, 66.1% are families, while the remaining 33.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,467
-0.8% year-over-year change
Average people per household
2
Non-family households
1,176
Family households
2,291
Value Percent YoY change
Non-family households 1,176 33.9% -7.0%
Family households 2,291 66.1% 2.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Andover

The housing landscape of Andover

Andover's housing consists of 3,858 units, with 49% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 9.8% and offer a more compact, shared living style.

Housing units
3,858
2.7% year-over-year change
Housing types
Value Percent
1 unit, detached 1,891 49%
1 unit, attached 377 9.8%
2 units 195 5%
3 or 4 units 443 11.5%
5 to 9 units 375 9.7%
10 to 19 units 128 3.3%
20 to 49 units 119 3.1%
50 or more units 330 8.6%
Homes built since 2020
14
-17.6% year-over-year change

The age of buildings in Andover

In Andover, the median construction year is 1938. About 54% of homes were built before the 1940s, with another 2.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 3.1% of homes were added from 2000 to 2009, 2% between 2010 and 2019, and 0.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2,084 54% 7.5%
Built between 1940 and 1949 105 2.7% 40.0%
Built between 1950 and 1959 571 14.8% -4.5%
Built between 1960 and 1969 405 10.5% -10.0%
Built between 1970 and 1979 287 7.4% 13.0%
Built between 1980 and 1989 129 3.3% -16.2%
Built between 1990 and 1999 66 1.7% -15.4%
Built between 2000 and 2009 121 3.1% 8.0%
Built between 2010 and 2019 76 2% -2.6%
Built in 2020 or later 14 0.4% -17.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Andover occupancy rates

Out of the 3,467 occupied housing units in Andover, 66% are owner-occupied, while 34% are lived in by tenants. Meanwhile, 10.1% of all homes on the local market sit vacant.

Occupied housing units
3,467
-0.8% year-over-year change
Occupancy breakdown
Renter occupied
1,177
Owner occupied
2,290
Value Percent YoY
change
Renter occupied 1,177 34% 11.3%
Owner occupied 2,290 66% -6.1%
Unoccupied housing units
10.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Andover housing costs

Housing costs in Andover come to a median of $2,279 per month, while tenants specifically pay a median gross rent of $1,759.

Median housing costs per month
$2,279/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Andover
$1,759/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Andover

Andover education at a glance

About 15.6% of the population in Andover went to high school, while 21% pursued college studies. Another 5.7% earned an associate degree and 23.8% hold a bachelor’s. Meanwhile, 30.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 239 3% 29.2%
High school diploma 1,227 15.6% 0.2%
College diploma 1,653 21% 0.7%
Associate degree 451 5.7% 16.2%
Bachelor's degree 1,868 23.8% 7.6%
Graduate degree 2,417 30.8% -2.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Andover

How much people earn in Andover

The average annual household income in Andover was $193,257 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.2% change from the previous year. At the same time, the median income stood at $126,563, reflecting a -0.4% shift over the same period.

Average household income in Andover
$193,257/year
3.2% year-over-year change
Median household income in Andover
$126,563/year
-0.4% year-over-year change

Andover income by age

In Andover, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $123,864. Those with someone between 45 and 64 in charge, often well established professionally, earn $176,750 overall. Overall, 93.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $123,864 -2.7%
45 - 64 $176,750 1.4%
Over 65 $68,274 3.4%
Above poverty level
7,429
Below poverty level
495
Value Percent YoY
change
Above poverty level 7,429 93.8% 3.5%
Below poverty level 495 6.2% -29.9%

Average renter income in Andover

To get a better sense of what renters earn on average in Andover, their median household income was $65,223 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 32.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$65,223
Rent-to-income ratio
32.4%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Andover

Workforce and job types in Andover

The job market in Andover is powered by 4,876 working residents, spread across a range of industries and roles. 92.7% of the working population are employed in professional or administrative positions, while 7.3% are in hands-on or service-based jobs. Also, 10% run their own businesses, 58.9% are employed by private companies, and 17.7% work in the public sector.

Workforce demographics

Working population
4,876
4.8% year-over-year change
White collar
4,522
Blue collar
354
Value Percent YoY change
White collar 4,522 92.7% 5.1%
Blue collar 354 7.3% 1.1%
Employer type
Self employees
10%
Private companies
58.9%
Governmental workers
17.7%
Not for profit companies
13.5%
Value Percent YoY change
Self employees 485 10% -2.0%
Private companies 2,873 58.9% 1.3%
Governmental workers 861 17.7% 12.1%
Not for profit companies 657 13.5% 18.8%
Unemployment rate
9.1%
25.4% year-over-year change

Available workforce

The unemployment rate in Andover stands at 9.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Andover

How people get around in Andover

Commuting methods vary: 60.2% of residents travel by personal vehicle and 8.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 2,861 60.2% 0.7%
Subway or elevated 11 0.2% N/A
Railroad 131 2.8% 45.6%
Bicycle 22 0.5% N/A
Walk 408 8.6% 5.2%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Andover by zipcode?

Zipcode Population Number of households Median income Average income
01810 35,648 13,298 $172,606 $236,640

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FAQs about Andover demographics 

What is the total population of Andover?

Andover has a total population of 9,451 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.0% compared to a year ago.

What is the gender ratio in Andover?

The gender ratio in Andover is as follows:
  • 46.1% males (4,353 residents)
  • 53.9% females (5,098 residents)

What is the median age in Andover?

The median age in Andover is 42.7.

What is the age distribution of the population in Andover?

The age distribution in Andover is as follows:
  • Under 15: 13.7% (1,295 residents)
  • Ages 15-24: 22.3% (2,110 residents)
  • Ages 25-44: 17.8% (1,680 residents)
  • Ages 45-64: 27.9% (2,634 residents)
  • Over 65: 18.3% (1,732 residents)

What is the racial and ethnic makeup of Andover?

The racial and ethnic makeup of Andover is as follows:
  • White: 80.7% (7,624 residents)
  • Black or African American: 2.6% (244 residents)
  • American Indian and Alaska Native: 0.2% (18 residents)
  • Asian: 8.2% (780 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 6.3% (599 residents)
  • Other: 2% (186 residents)

What percentage of the population in Andover are U.S.-born citizens?

U.S.-born citizens represent 85.9% of the population in Andover.

How many housing units are there in Andover?

There are 3,858 housing units in Andover, reflecting a +2.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Andover and what is the average household size?

Andover has a total of 3,467 households, with an average of 2 people in each.

What is the median household income in Andover?

Andover has a median household income of $126,563, representing a -0.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Andover?

The employment rate is 90.9% in Andover, with a workforce of 4,876 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 92.7% (4,522 residents)
  • Blue-collar workers: 7.3% (354 residents)

Places of employment:
  • Self-employed: 10% (485 residents)
  • Private companies: 58.9% (2,873 residents)
  • Governmental workers: 17.7% (861 residents)
  • Not-for-profit companies: 13.5% (657 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025