Mahwah township Population

2010–2026

25,682

2026 projection

1.1% since 2020 (increase)

05K10K15K20K25K30K201020122014201620182020202220242026

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 Mahwah township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202625,682+40.02%
202525,678+40.02%
202425,674+1790.70%
202325,495+1570.62%
202225,338-150.06%
202125,353-600.24%
202025,413-7893.01%
201926,202-810.31%
201826,283-710.27%
201726,354+880.34%

Showing 10 of 17 years.

Mahwah township Demographics

48.9median age

Median age

Female50.6 yrs
Male47.6 yrs

Adults

21,351
5,997 seniors · 28%15,354 other adults

Sex

Female 52.3% · 13,332Male 47.7% · 12,159

Population by age

MaleFemale85+ years, male: 21885+ years, female: 51180–84 years, male: 29880–84 years, female: 36875–79 years, male: 24275–79 years, female: 50470–74 years, male: 63570–74 years, female: 64065–69 years, male: 1,23165–69 years, female: 1,35060–64 years, male: 1,00360–64 years, female: 1,26655–59 years, male: 88255–59 years, female: 1,08450–54 years, male: 1,06350–54 years, female: 1,08545–49 years, male: 69845–49 years, female: 58640–44 years, male: 47140–44 years, female: 57635–39 years, male: 67035–39 years, female: 39430–34 years, male: 46730–34 years, female: 31025–29 years, male: 55725–29 years, female: 52220–24 years, male: 1,07520–24 years, female: 1,23515–19 years, male: 1,24115–19 years, female: 1,40110–14 years, male: 73310–14 years, female: 5535–9 years, male: 4705–9 years, female: 4440–4 years, male: 2050–4 years, female: 50385+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 255 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

Mahwah township Income

$131,327median household income

Median household income

$131,327

Half of households earn more, half earn less

Median earnings

$84,443

Typical yearly pay for a worker 25 or older.

Poverty rate

2.1%

About 1 in 47 residents

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

Mahwah township Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%54%48%
Never married36%38%34%
Divorced7%5%9%
Widowed6%3%9%
Separated<1%<1%0%

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