Princeton Population

2011–2026

45,962

2026 projection

29.2% since 2020 (increase)

010K20K30K40K50K20122014201620182020202220242026

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 Princeton. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202645,962+1,4963.36%
202544,466+2,9903.54%
202341,476+3,5229.28%
202237,954+1,5734.32%
202136,381+8172.30%
202035,564+3,26510.11%
201932,299+1,4474.69%
201830,852+2,6519.40%
201728,201+4021.45%
201627,799+8072.99%

Showing 10 of 15 years.

Princeton Demographics

33.5median age

Median age

Female33.1 yrs
Male33.7 yrs

Adults

30,514
3,673 seniors · 12%26,841 other adults

Sex

Female 52.2% · 22,267Male 47.8% · 20,358

Population by age

MaleFemale85+ years, male: 10585+ years, female: 32780–84 years, male: 15680–84 years, female: 46875–79 years, male: 33275–79 years, female: 9870–74 years, male: 59370–74 years, female: 46765–69 years, male: 42465–69 years, female: 70360–64 years, male: 85260–64 years, female: 98155–59 years, male: 98855–59 years, female: 1,00550–54 years, male: 1,56650–54 years, female: 2,21345–49 years, male: 1,49645–49 years, female: 1,23240–44 years, male: 1,30540–44 years, female: 1,49035–39 years, male: 1,85935–39 years, female: 1,59230–34 years, male: 2,02330–34 years, female: 1,60225–29 years, male: 1,67725–29 years, female: 1,73720–24 years, male: 1,07820–24 years, female: 1,33115–19 years, male: 85415–19 years, female: 1,52110–14 years, male: 1,59510–14 years, female: 2,0765–9 years, male: 1,4925–9 years, female: 1,6290–4 years, male: 1,9630–4 years, female: 1,79585+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K

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 426 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

Princeton Income

$83,426median household income

Median household income

$83,426

Half of households earn more, half earn less

Median earnings

$45,804

Typical yearly pay for a worker 25 or older.

Poverty rate

10.5%

About 1 in 10 residents

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

Princeton Marital Status

46% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married46%53%39%
Never married37%35%39%
Divorced12%8%15%
Widowed3%2%5%
Separated2%2%2%

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