10589 ZIP Code — Somers, NY

Westchester County, New York

ZIP code 10589 is located in Somers, New York, within Westchester County. It covers approximately 6.88 square miles and serves a population of 7,159 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 914/845.

About ZIP code 10589

The housing stock consists of a mix of housing types. Most homes were built in the 1980s, giving the area an established character. Median home value is $488,300. Owner-occupancy is high at 87%, well above the national average.

The gap between median ($111,250) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 5% is below the national average. 61% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 41 minutes suggests many residents work outside the immediate area.

Educational attainment is high — 61% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 10589 reflects a community defined by a highly educated population, high homeownership, and a significant Social Security-dependent population.

7,159

population

6.88

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

10589 ZIP code map

Cities in ZIP code 10589

Below are the cities the US Postal Service accepts for ZIP code 10589. Using any city not on this list may result in mail delivery delays.

City	Status
Somers	Acceptable
Somers	Preferred

Nearby ZIP codes

10578 Purdys (0.7 mi) 10526 Goldens Bridge (2.5 mi) 10536 Katonah (3.1 mi) 10505 Baldwin Place (3.6 mi) 10501 Amawalk (3.8 mi) 10527 Granite Springs (3.8 mi) 10560 North Salem (4.3 mi) 10597 Waccabuc (5 mi) 10518 Cross River (5.2 mi) 10541 Mahopac (5.4 mi) 10598 Yorktown Heights (5.6 mi) 10507 Bedford Hills (5.8 mi)

Demographics updated 06/2026

Population
Total population	7,159
Population density	1,041 / sq mi
State FIPS	36
County FIPS	119

Geography
Land area	6.88 sq mi
Water area	0.29 sq mi
Latitude	41.3120
Longitude	-73.6885
Timezone	Eastern (ET)
Area code	914/845

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	24.8%	27.3%	37.0%
$50k – $100k	23.7%	23.0%	27.0%
$100k – $200k	29.3%	26.5%	24.4%
Over $200k	22.2%	23.2%	11.5%

Demographics & statistics

7,159

Population

1,041

People per sq mi

62.1

Median age

$111,250

Median household income

$76,457

Per capita income

$488,300

Median home value

$3,254

Median monthly rent

87.3%

Home ownership

4.7%

Poverty rate

7.9%

Unemployment

3,477

Housing units

61.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

104

132

5–9

176

152

10–14

203

107

15–19

143

20–24

130

108

25–34

144

275

35–44

366

313

45–54

415

191

55–59

253

314

60–64

417

524

65–74

696

458

75–84

608

324

85+

430

← Male

Female →

Age summary

Group	Count	%
Under 18	1,007	14.1%
18 and over	6,152	85.9%
65 and over	3,040	42.5%
Median age	62.1 years

Race & ethnicity

White 90.6%

Asian 2.9%

Hispanic or Latino 2.6%

Two or more races 2%

Other race 1%

Black or African American 0.6%

American Indian / Alaska Native 0.5%

Group	Count	%
White	6,655	90.6%
Asian	210	2.9%
Hispanic or Latino	188	2.6%
Two or more races	146	2%
Other race	73	1%
Black or African American	41	0.6%
American Indian / Alaska Native	34	0.5%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	24.8%	27.3%	37.0%
$50k – $100k	23.7%	23.0%	27.0%
$100k – $200k	29.3%	26.5%	24.4%
Over $200k	22.2%	23.2%	11.5%

Under $10k 5.9%

$10k–$15k 1.0%

$15k–$25k 4.8%

$25k–$35k 5.1%

$35k–$50k 5.5%

$50k–$75k 11.8%

$75k–$100k 12.7%

$100k–$150k 16.1%

$150k–$200k 13.1%

$200k+ 24.0%

Range	% of households
Under $10k	5.9%
$10k–$15k	1.0%
$15k–$25k	4.8%
$25k–$35k	5.1%
$35k–$50k	5.5%
$50k–$75k	11.8%
$75k–$100k	12.7%
$100k–$150k	16.1%
$150k–$200k	13.1%
$200k+	24.0%
Median income	$111,250

Housing

Home values

Under $50k 4.1%

$50k–$100k 2.3%

$100k–$150k 4.9%

$150k–$200k 0.5%

$200k–$300k 6.2%

$300k–$500k 34.5%

$500k–$1M 44.6%

$1M+ 2.9%

Housing overview

Metric	Value
Median home value	$488,300
Median rent / month	$3,254
Owner occupied	87.3%
Renter occupied	12.7%
Vacant	11.5%
Single-family detached	35.9%
Large apartment buildings	0.2%
Mobile homes	0.0%
Median rooms	5.2
Avg household size (owned)	2.07

Year built

Era	%
2020 or later	0.0%
2010–2019	1.9%
2000–2009	13.2%
1990–1999	15.7%
1980–1989	32.3%
1970–1979	23.3%
1960–1969	7.3%
1950–1959	2.3%
1940–1949	2.0%
1939 or earlier	2.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	16.6%
2 bedrooms	45.8%
3 bedrooms	21.0%
4 bedrooms	14.8%
5+ bedrooms	1.5%

Vehicles per household

Vehicles	% of households
No vehicle	4.2%
1 vehicle	47.4%
2 vehicles	37.4%
3 or more	11.0%

Heating fuel

Fuel type	%
Utility gas	20.2%
Electricity	52.4%
Propane / LP gas	3.1%
Fuel oil	18.8%
Wood	5.5%

Households & families

Household type	Count	%
Married-couple family	1,559	44.9%
Cohabiting couple	298	8.6%
Male householder, no spouse	228	6.6%
Female householder, no spouse	1,384	39.9%
Households with children under 18	563	16.2%
Households with seniors (65+)	2,308	66.5%
Average household size	2.04

Marital status

Status	Male	Female
Never married	18.0%	13.7%
Married	59.8%	45.0%
Separated	0.6%	1.4%
Widowed	6.0%	21.7%
Divorced	15.5%	18.2%

Education

Less than 9th grade 2.3%

Some HS, no diploma 1.1%

HS graduate 12.5%

Some college, no degree 14.7%

Associate's degree 8.1%

Bachelor's degree 26.5%

Graduate / professional 34.9%

Metric	%
HS diploma or higher	96.6%
Bachelor's or higher	61.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	84	6.8%
Kindergarten	15	1.2%
Elementary school	558	45.1%
High school	240	19.4%
College / grad school	341	27.5%

Employment

Industry of employment

Education & healthcare 30.0%

Professional & management 13.7%

Finance & real estate 12.7%

Retail trade 9.5%

Manufacturing 6.7%

Other services 6.2%

Transportation & utilities 5.0%

Construction 4.9%

Arts, food & hospitality 4.0%

Public administration 3.6%

Wholesale trade 2.0%

Information 1.7%

Occupation

Category	%
Management, business & arts	66.2%
Service	7.2%
Sales & office	19.1%
Natural resources & construction	3.7%
Production & transportation	3.8%

Employment type

Type	%
Private sector	77.0%
Government	12.3%
Self-employed	10.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	65.0%
Carpool	5.9%
Public transit	13.3%
Walk	0.1%
Work from home	14.8%
Other means	0.8%
Avg commute (minutes)	41.3

Poverty

All people 4.7%

Under 18 years 4.1%

18 and over 4.8%

Married-couple families 1.8%

Female-led households 15.5%

Income support

Source	% of households
Social Security	60.9%
Retirement income	47.5%
Supplemental Security	2.2%
Cash public assistance	3.0%
Food stamps / SNAP	1.6%

Health indicators

Condition	%
Obesity	17.4%
High blood pressure	34.6%
High cholesterol	37.0%
Diabetes	9.8%
Heart disease	8.3%
Stroke	3.4%
Asthma	8.3%
Arthritis	28.1%
Kidney disease	3.7%
Pulmonary disease	6.2%
Cancer	12.3%

Behavior / access	%
Smoking	7.8%
Binge drinking	10.9%
No physical activity	18.8%
Less than 7 hrs sleep	26.5%
Depression	15.3%
Fair or poor health	9.6%
Poor mental health	9.3%
Poor physical health	8.6%
No health insurance	6.4%
Visited doctor (checkup)	83.1%
Visited dentist	78.9%
Cholesterol screening	96.4%
Teeth loss	7.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	447	7.3%

Disability	%
Any disability	17.1%
Under 18	0.0%
18–64 years	9.3%
65 and over	30.7%

Health insurance coverage

Type	%
Private insurance	80.1%
Public insurance	45.7%
No insurance	3.0%
Uninsured under 19	10.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,977	97.5%
Spanish	120	1.7%
Other Indo-European	50	0.7%
Asian & Pacific Islander	60	0.9%
Other languages	10	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,502	90.8%
Born in same state	6,368	89.0%
Born in different state	5,243	73.2%
Foreign born	134	1.9%
Naturalized citizen	657	9.2%
Not a US citizen	571	86.9%

Ancestry

Ancestry	Count	%
Italian	1,545	21.6%
French	797	11.1%
Arab	470	6.6%
Dutch	88	1.2%

Ancestry	Count	%
English	80	1.1%
Polish	60	0.8%
Irish	25	0.3%
Norwegian	24	0.3%

Technology access

Metric	% of households
Computer access	48.5%
Internet access	95.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 10589

What city is ZIP code 10589 in?

ZIP code 10589 is primarily assigned to Somers, New York.

What county is ZIP code 10589 in?

ZIP code 10589 falls within Westchester County, New York.

Does ZIP code 10589 have an older population?

43% of residents in ZIP code 10589 are 65 or older, above the national average of ~17%.

Does ZIP code 10589 have a large retiree population?

61% of households in ZIP code 10589 receive Social Security income, suggesting a significant retiree or disability population.

How educated is the population of ZIP code 10589?

61% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Is ZIP code 10589 mostly owner-occupied?

87% of occupied units in ZIP code 10589 are owner-occupied, well above the national average.

What timezone is ZIP code 10589 in?

ZIP code 10589 observes the EST timezone.