Zip Code 33431
Boca Raton, Florida — Palm Beach County
📍 ZIP code 33431 is in Boca Raton, Palm Beach County, Florida.
ZIP code 33431 is located in Boca Raton, Palm Beach County, Florida. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 23,150. The area code for ZIP code 33431 is 305.
Quick Answer
Zip code 33431 is in Boca Raton, Florida (Palm Beach County). It has a population of 23,150, median household income of $103,252, and median home value of $575,700.
Population
23,150
Income
$103,252
Home Value
$575,700
Climate
91°F / 60°F
About Zip Code 33431
Zip code 33431 is located in Boca Raton, Florida, within Palm Beach County. Home to approximately 23,150 residents, this area sits at an elevation of 11 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 305.
The median household income is $103,252 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $575,700, and the cost of living index is 160 (60% above the national average of 100).
Summers average a high of 91°F while winters drop to 60°F. The area receives about 56 in of rain annually. The zip code covers 8.9 square miles of land area and 0.8 square miles of water.
Key Statistics
23,150
$103,252
$575,700
Eastern (EST/EDT)
305
11 ft
8.9 sq mi
32.1
9,005
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Compare With Nearby Zip Codes
| Metric | 33431 | 33486 | 33432 | 33487 | 33433 | 33434 |
|---|---|---|---|---|---|---|
| City | Boca Raton, FL | Boca Raton, FL | Boca Raton, FL | Boca Raton, FL | Boca Raton, FL | Boca Raton, FL |
| Population | 23,150 | 23,252 | 21,817 | 20,848 | 46,808 | 21,805 |
| Median Income | $103,252 | $113,575 | $94,375 | $93,816 | $81,421 | $75,480 |
| Home Value | $575,700 | $636,400 | $943,400 | $573,100 | $414,400 | $379,300 |
| Cost of Living | 160 | 181 | 223 | 158 | 123 | 107 |
| Median Age | 32.1 | 42.6 | 52.6 | 53.7 | 49.7 | 62.9 |
Cost of Living
100 = National Average. Boca Raton's cost of living is 60% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
5.6x
Demographics
Zip code 33431 has a population of 23,150 people with a median age of 32.1. There are 9,005 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Boca Raton (33431) population trend from 2010 to 2024
↑ 71.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
91°F
60°F
56 in
0 in
Boca Raton experiences hot summers with average highs around 91°F. Winters are mild with lows averaging 60°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$575,700
Median Household Income
$103,252
With 9,005 housing units across 8.9 square miles, 33431 has a housing density of 1,012 units per square mile. The home price-to-income ratio is 5.6x.
Location & Geography
Latitude
26.3746°
Longitude
-80.1066°
Land Area
8.9 sq mi
Water Area
0.8 sq mi
Nearby Zip Codes
Zip codes closest to 33431 (Boca Raton, FL) with distances:
All Zip Codes in Boca Raton, FL
Other zip codes serving Boca Raton:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 33431's $103,252. A way to compare Boca Raton to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 33431 (Boca Raton, FL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Boca Raton, Florida?
Boca Raton, Florida uses zip code 33431 along with 8 other zip codes.
What county is zip code 33431 in?
Zip code 33431 is located in Palm Beach County, Florida.
What is the population of zip code 33431?
The population of zip code 33431 is 23,150 with a median age of 32.1.
Is 33431 in Boca Raton, Florida?
Yes, zip code 33431 is in Boca Raton, Palm Beach County, Florida. The area code is 305.
Frequently Asked Questions
What city is zip code 33431 in?
Zip code 33431 is in Boca Raton, Florida. It is part of Palm Beach County and uses the Eastern (EST/EDT) timezone.
What is zip code 33431?
Zip code 33431 is a U.S. postal code in Boca Raton, Florida (Palm Beach County). It has a population of 23,150 and covers 8.9 square miles.
What is the population of zip code 33431?
The population of zip code 33431 (Boca Raton, FL) is 23,150 with a median age of 32.1. There are approximately 9,005 housing units in this area.
What is the median income in zip code 33431?
The median household income in zip code 33431 (Boca Raton, FL) is $103,252 per year. The cost of living index is 160 (100 = national average).
What is the average home price in zip code 33431?
The median home value in zip code 33431 (Boca Raton, FL) is $575,700. The cost of living index is 160 compared to the national average of 100.
What county is zip code 33431 in?
Zip code 33431 is located in Palm Beach County, Florida. The primary city is Boca Raton.
What is the area code for zip code 33431?
Zip code 33431 in Boca Raton, FL uses area code 305. It is located in the Eastern (EST/EDT) timezone.
Is zip code 33431 a good place to live?
Zip code 33431 (Boca Raton, FL) has a cost of living index of 160 (100 = national average), a median household income of $103,252, and median home values of $575,700. The median age is 32.1. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 33431?
The cost of living index for zip code 33431 (Boca Raton, FL) is 160, where 100 represents the national average. This area is above the national average. Median home value: $575,700.
What schools serve zip code 33431?
Zip code 33431 in Boca Raton, Florida is served by the local school district of Palm Beach County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.