33431 ZIP Code — Boca Raton, FL

Palm Beach County, Florida

ZIP code 33431 is located in Boca Raton, Florida, within Palm Beach County. It covers approximately 8.33 square miles and serves a population of 22,488 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 561.

About ZIP code 33431

The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the 1980s, giving the area an established character. Median home value is $496,000. Owner-occupancy sits near the national average at 71%.

The gap between median ($101,291) and mean household income suggests income inequality — a small number of higher earners pull the average up. 34% 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. The average commute of 21 minutes is near the national average.

Educational attainment is high — 57% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 33431 reflects a community defined by a highly educated population and a significant Social Security-dependent population.

22,488
population
8.33
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
33431 ZIP code map
Cities in ZIP code 33431

Below are the cities the US Postal Service accepts for ZIP code 33431. Using any city not on this list may result in mail delivery delays.

City Status
Boca Raton Preferred
Nearby ZIP codes
33499 Boca Raton (1.8 mi) 33487 Boca Raton (2.2 mi) 33486 Boca Raton (2.4 mi) 33432 Boca Raton (2.5 mi) 33433 Boca Raton (4.1 mi) 33434 Boca Raton (4.2 mi) 33496 Boca Raton (4.3 mi) 33441 Deerfield Beach (4.6 mi) 33445 Delray Beach (5.2 mi) 33442 Deerfield Beach (5.5 mi) 33484 Delray Beach (5.6 mi) 33444 Delray Beach (5.6 mi)
Demographics updated 05/2026
Population
Total population 22,488
Population density 2,700 / sq mi
State FIPS 12
County FIPS 099
Geography
Land area 8.33 sq mi
Water area 0.82 sq mi
Latitude 26.3781
Longitude -80.1020
Timezone Eastern (ET)
Area code 561
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 31.0% 39.1% 43.4%
$50k – $100k 27.1% 29.3% 30.8%
$100k – $200k 26.8% 21.2% 19.3%
Over $200k 15.1% 10.5% 6.4%

Demographics & statistics

22,488
Population
2,700
People per sq mi
34.7
Median age
$101,291
Median household income
$49,755
Per capita income
$496,000
Median home value
$2,115
Median monthly rent
70.6%
Home ownership
9.0%
Poverty rate
7.5%
Unemployment
6,831
Housing units
57.0%
Bachelor's or higher

Age distribution

Male Female
290
Under 5
374
351
5–9
452
775
10–14
999
1,588
15–19
2,047
1,205
20–24
1,552
723
25–34
932
824
35–44
1,062
856
45–54
1,104
721
55–59
929
611
60–64
787
1,050
65–74
1,354
606
75–84
780
225
85+
291
← Male
Female →

Age summary

GroupCount%
Under 184,01317.8%
18 and over18,47582.2%
65 and over4,30619.1%
Median age34.7 years

Race & ethnicity

White 61.4%
Black or African American 12.7%
Hispanic or Latino 9.9%
Two or more races 7.7%
Asian 4.4%
Other race 3.8%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White15,32961.4%
Black or African American3,17212.7%
Hispanic or Latino2,4699.9%
Two or more races1,9237.7%
Asian1,0934.4%
Other race9383.8%
Native Hawaiian / Pacific Islander260.1%

Household income

Income range This ZIP County avg State avg
Under $50k 31.0% 39.1% 43.4%
$50k – $100k 27.1% 29.3% 30.8%
$100k – $200k 26.8% 21.2% 19.3%
Over $200k 15.1% 10.5% 6.4%
Under $10k 5.9%
$10k–$15k 2.1%
$15k–$25k 3.3%
$25k–$35k 4.9%
$35k–$50k 11.5%
$50k–$75k 10.7%
$75k–$100k 7.6%
$100k–$150k 27.1%
$150k–$200k 8.7%
$200k+ 18.3%
Range% of households
Under $10k5.9%
$10k–$15k2.1%
$15k–$25k3.3%
$25k–$35k4.9%
$35k–$50k11.5%
$50k–$75k10.7%
$75k–$100k7.6%
$100k–$150k27.1%
$150k–$200k8.7%
$200k+18.3%
Median income$101,291

Housing

Home values

Under $50k 0.9%
$50k–$100k 1.9%
$100k–$150k 1.3%
$150k–$200k 3.7%
$200k–$300k 11.9%
$300k–$500k 31.0%
$500k–$1M 34.7%
$1M+ 14.6%

Housing overview

MetricValue
Median home value$496,000
Median rent / month$2,115
Owner occupied70.6%
Renter occupied29.4%
Vacant17.3%
Single-family detached43.0%
Large apartment buildings33.9%
Mobile homes0.0%
Median rooms5.1
Avg household size (owned)2.29

Year built

Era%
2020 or later0.8%
2010–20194.7%
2000–20099.0%
1990–19997.5%
1980–198927.8%
1970–197925.3%
1960–196916.2%
1950–19597.0%
1940–19490.7%
1939 or earlier1.1%

Bedrooms

Size% of units
No bedroom (studio)0.4%
1 bedroom7.7%
2 bedrooms42.2%
3 bedrooms31.6%
4 bedrooms13.1%
5+ bedrooms4.9%

Vehicles per household

Vehicles% of households
No vehicle3.2%
1 vehicle39.6%
2 vehicles46.6%
3 or more10.5%

Heating fuel

Fuel type%
Utility gas5.1%
Electricity90.2%
Propane / LP gas0.6%
Fuel oil0.2%
No fuel used3.9%

Households & families

Household typeCount%
Married-couple family3,67849.3%
Cohabiting couple5197.0%
Male householder, no spouse1,48419.9%
Female householder, no spouse1,78123.9%
Households with children under 181,98326.6%
Households with seniors (65+)2,86738.4%
Average household size2.46

Marital status

StatusMaleFemale
Never married41.6%44.3%
Married45.9%36.2%
Separated1.0%0.2%
Widowed2.0%8.8%
Divorced9.4%10.4%

Education

Less than 9th grade 2.8%
Some HS, no diploma 3.1%
HS graduate 14.5%
Some college, no degree 16.4%
Associate's degree 6.3%
Bachelor's degree 34.9%
Graduate / professional 22.1%
Metric%
HS diploma or higher94.1%
Bachelor's or higher57.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2552.8%
Kindergarten2302.5%
Elementary school2,23424.3%
High school94210.2%
College / grad school5,54660.2%

Employment

Industry of employment

Education & healthcare 23.0%
Arts, food & hospitality 16.0%
Professional & management 14.2%
Retail trade 12.8%
Finance & real estate 9.6%
Manufacturing 8.7%
Other services 4.4%
Construction 3.6%
Transportation & utilities 3.3%
Information 2.3%
Wholesale trade 1.0%
Public administration 0.7%
Agriculture & mining 0.3%

Occupation

Category%
Management, business & arts48.8%
Service19.4%
Sales & office24.0%
Natural resources & construction4.1%
Production & transportation3.7%

Employment type

Type%
Private sector85.1%
Government8.9%
Self-employed5.7%
Unpaid family workers0.4%

Commute

Method%
Drive alone67.6%
Carpool6.9%
Public transit0.3%
Walk5.8%
Work from home15.0%
Other means4.4%
Avg commute (minutes)21.4

Poverty

All people 9.0%
Under 18 years 10.0%
18 and over 8.7%
Married-couple families 2.0%
Female-led households 14.5%

Income support

Source% of households
Social Security33.7%
Retirement income22.8%
Supplemental Security3.8%
Cash public assistance2.0%
Food stamps / SNAP3.8%

Health indicators

Condition%
Obesity21.7%
High blood pressure26.4%
High cholesterol27.4%
Diabetes7.9%
Heart disease5.5%
Stroke2.4%
Asthma8.1%
Arthritis18.2%
Kidney disease2.5%
Pulmonary disease5.7%
Cancer6.4%
Behavior / access%
Smoking12.2%
Binge drinking16.6%
No physical activity18.8%
Less than 7 hrs sleep30.9%
Depression17.6%
Fair or poor health10.9%
Poor mental health14.5%
Poor physical health8.5%
No health insurance17.4%
Visited doctor (checkup)73.8%
Visited dentist70.7%
Cholesterol screening89.5%
Teeth loss10.0%

Veterans & disability

VeteransCount%
Civilian veterans7103.8%
Disability%
Any disability7.0%
Under 182.7%
18–64 years4.6%
65 and over18.9%

Health insurance coverage

Type%
Private insurance76.4%
Public insurance25.9%
No insurance8.0%
Uninsured under 196.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only21,82497.0%
Spanish1,4316.6%
Other Indo-European7813.6%
Asian & Pacific Islander5232.4%
Other languages1270.6%

Place of birth & citizenship

OriginCount%
Native born (US)18,93184.2%
Born in same state18,56982.6%
Born in different state7,49633.3%
Foreign born3621.6%
Naturalized citizen3,55715.8%
Not a US citizen1,86552.4%

Ancestry

AncestryCount%
Italian1,9048.5%
French1,0724.8%
Arab1,0664.7%
Irish2130.9%
AncestryCount%
Polish1790.8%
English1730.8%
Norwegian1250.6%
German680.3%

Technology access

Metric% of households
Computer access33.2%
Internet access96.6%

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

Frequently asked questions about ZIP code 33431

What city is ZIP code 33431 in?

ZIP code 33431 is primarily assigned to Boca Raton, Florida.

What county is ZIP code 33431 in?

ZIP code 33431 falls within Palm Beach County, Florida.

How educated is the population of ZIP code 33431?

57% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 33431?

The median home value in ZIP code 33431 is $496,000.

What is the population of ZIP code 33431?

ZIP code 33431 has an estimated population of 22,488 residents, with a density of 2,699 people per square mile.

What is the median household income in ZIP code 33431?

The median household income in ZIP code 33431 is $101,291, above the national median of ~$75,000.

What timezone is ZIP code 33431 in?

ZIP code 33431 observes the EST timezone.

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