Westchester Population

2011–2026

58,440

2026 projection

7.3% since 2020 (increase)

010K20K30K40K50K60K20122014201620182020202220242026

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 Westchester. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202658,440+1,7863.15%
202556,654+3,5723.31%
202353,082-6831.27%
202253,765-4730.87%
202154,238-2320.43%
202054,470+24,69282.92%
201929,778-4321.43%
201830,210-3061.00%
201730,516+4581.52%
201630,058-5271.72%

Showing 10 of 15 years.

Westchester Demographics

47median age

Median age

Female49.3 yrs
Male44.5 yrs

Adults

45,053
11,971 seniors · 27%33,082 other adults

Sex

Female 52.8% · 27,492Male 47.2% · 24,540

Population by age

MaleFemale85+ years, male: 85885+ years, female: 1,22780–84 years, male: 77580–84 years, female: 98775–79 years, male: 84075–79 years, female: 1,47770–74 years, male: 1,16370–74 years, female: 1,45965–69 years, male: 1,37265–69 years, female: 1,81360–64 years, male: 1,66060–64 years, female: 2,14955–59 years, male: 1,89455–59 years, female: 2,49650–54 years, male: 1,98850–54 years, female: 1,96945–49 years, male: 1,54845–49 years, female: 1,95440–44 years, male: 1,40940–44 years, female: 1,21235–39 years, male: 1,46235–39 years, female: 1,12830–34 years, male: 1,35930–34 years, female: 1,63225–29 years, male: 1,47625–29 years, female: 96620–24 years, male: 1,88620–24 years, female: 2,33015–19 years, male: 2,04615–19 years, female: 1,94410–14 years, male: 94110–14 years, female: 9275–9 years, male: 9765–9 years, female: 9180–4 years, male: 8870–4 years, female: 90485+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 520 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

Westchester Income

$72,262median household income

Median household income

$72,262

Half of households earn more, half earn less

Median earnings

$40,356

Typical yearly pay for a worker 25 or older.

Poverty rate

10%

About 1 in 10 residents

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

Westchester Marital Status

42% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married42%48%37%
Never married34%38%30%
Divorced15%9%21%
Widowed6%3%9%
Separated2%2%3%

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