Andover Population

1980–2026

34,087

2026 projection

4.4% since 2020 (increase)

05K10K15K20K25K30K35K19801990200020102020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Andover. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202634,087+2130.63%
202533,874+3651.09%
202433,509+3511.06%
202333,158+1860.56%
202232,972+50.02%
202132,967+3120.96%
202032,655-5421.63%
201933,197+1010.31%
201833,096+2650.81%
201732,831+3581.10%

Showing 10 of 20 years.

Andover Demographics

39.6median age

Median age

Female40.2 yrs
Male38.8 yrs

Adults

24,494
5,090 seniors · 21%19,404 other adults

Sex

Female 49.5% · 16,362Male 50.5% · 16,673

Population by age

MaleFemale85+ years, male: 18085+ years, female: 27980–84 years, male: 26380–84 years, female: 36375–79 years, male: 42875–79 years, female: 41070–74 years, male: 66670–74 years, female: 63665–69 years, male: 93465–69 years, female: 93160–64 years, male: 92560–64 years, female: 1,05555–59 years, male: 1,18955–59 years, female: 1,09950–54 years, male: 1,22550–54 years, female: 1,16045–49 years, male: 1,14845–49 years, female: 98440–44 years, male: 1,12540–44 years, female: 1,31635–39 years, male: 1,10835–39 years, female: 1,18930–34 years, male: 96530–34 years, female: 89225–29 years, male: 79125–29 years, female: 76820–24 years, male: 95720–24 years, female: 77915–19 years, male: 1,31015–19 years, female: 1,13010–14 years, male: 1,27710–14 years, female: 1,2565–9 years, male: 1,0615–9 years, female: 1,1440–4 years, male: 1,1210–4 years, female: 97185+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 330 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Andover Income

$137,593median household income

Median household income

$137,593

Half of households earn more, half earn less

Median earnings

$71,345

Typical yearly pay for a worker 25 or older.

Poverty rate

3.3%

About 1 in 30 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Andover Marital Status

62% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married62%62%62%
Never married27%30%24%
Divorced6%6%7%
Widowed4%2%6%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201