Lowell Population

1830–2026

121.05K

2026 projection

4.5% since 2020 (increase)

020K40K60K80K100K120K140K1850190019502000

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 Lowell. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026121,049+1,0780.90%
2025119,971-1240.10%
2024120,095+1,2381.04%
2023118,857+5010.42%
2022118,356+4820.41%
2021117,874+2,0911.81%
2020115,783+4,7704.30%
2019111,013-3940.35%
2018111,407-4100.37%
2017111,817+5090.46%

Showing 10 of 35 years.

Lowell Demographics

35.6median age

Median age

Female36.4 yrs
Male34.7 yrs

Adults

92,719
14,960 seniors · 16%77,759 other adults

Sex

Female 50.4% · 59,607Male 49.6% · 58,761

Population by age

MaleFemale85+ years, male: 46585+ years, female: 77580–84 years, male: 98180–84 years, female: 95075–79 years, male: 1,18375–79 years, female: 1,24170–74 years, male: 1,56970–74 years, female: 2,01865–69 years, male: 2,74965–69 years, female: 3,02960–64 years, male: 3,67760–64 years, female: 4,09155–59 years, male: 3,55155–59 years, female: 3,85250–54 years, male: 3,18050–54 years, female: 3,02245–49 years, male: 3,30845–49 years, female: 3,06340–44 years, male: 3,66740–44 years, female: 3,83435–39 years, male: 4,74835–39 years, female: 5,40230–34 years, male: 4,71130–34 years, female: 4,88225–29 years, male: 4,19525–29 years, female: 4,48720–24 years, male: 4,91720–24 years, female: 4,50715–19 years, male: 5,10315–19 years, female: 3,74010–14 years, male: 3,91010–14 years, female: 3,7075–9 years, male: 3,3215–9 years, female: 3,5830–4 years, male: 3,5260–4 years, female: 3,42485+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K

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 1,184 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

Lowell Income

$78,658median household income

Median household income

$78,658

Half of households earn more, half earn less

Median earnings

$52,287

Typical yearly pay for a worker 25 or older.

Poverty rate

16.9%

About 1 in 6 residents

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

Lowell Marital Status

37% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married37%38%35%
Never married46%49%43%
Divorced11%9%13%
Widowed4%2%6%
Separated2%2%2%

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

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year