Zip Code 11231
Brooklyn, New York — Kings County
📍 ZIP code 11231 is in Brooklyn, Kings County, New York.
ZIP code 11231 is located in Brooklyn, Kings County, New York. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 39,704. The area code for ZIP code 11231 is 718.
Quick Answer
Zip code 11231 is in Brooklyn, New York (Kings County). It has a population of 39,704, median household income of $138,485, and median home value of $1,678,900.
Population
39,704
Income
$138,485
Home Value
$1,678,900
Climate
85°F / 28°F
About Zip Code 11231
Zip code 11231 is located in Brooklyn, New York, within Kings County. Home to approximately 39,704 residents, this area sits at an elevation of 12 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 718.
The median household income is $138,485 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $1,678,900, and the cost of living index is 250 (150% above the national average of 100).
Summers average a high of 85°F while winters drop to 28°F. The area receives about 47 in of rain and 25 in of snow annually. The zip code covers 1.4 square miles of land area.
Key Statistics
39,704
$138,485
$1,678,900
Eastern (EST/EDT)
718
12 ft
1.4 sq mi
37.7
18,265
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Compare With Nearby Zip Codes
| Metric | 11231 | 10004 | 11201 | 11232 | 11215 | 11217 |
|---|---|---|---|---|---|---|
| City | Brooklyn, NY | New York, NY | Brooklyn, NY | Brooklyn, NY | Brooklyn, NY | Brooklyn, NY |
| Population | 39,704 | 3,875 | 69,251 | 26,681 | 70,922 | 42,569 |
| Median Income | $138,485 | $220,592 | $169,285 | $87,517 | $180,773 | $158,314 |
| Home Value | $1,678,900 | $1,866,400 | $1,131,700 | $782,500 | $1,674,700 | $1,614,200 |
| Cost of Living | 250 | 250 | 250 | 222 | 250 | 250 |
| Median Age | 37.7 | 32.9 | 35.2 | 36.7 | 37.4 | 35.9 |
Cost of Living
100 = National Average. Brooklyn's cost of living is 150% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
12.1x
Demographics
Zip code 11231 has a population of 39,704 people with a median age of 37.7. There are 18,265 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Brooklyn (11231) population trend from 2010 to 2024
↑ 17.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
85°F
28°F
47 in
25 in
Brooklyn experiences warm summers with average highs around 85°F. Winters are cool with lows averaging 28°F. The area receives about 25 in of snow per year.
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Housing & Economy
Median Home Value
$1,678,900
Median Household Income
$138,485
With 18,265 housing units across 1.4 square miles, 11231 has a housing density of 13,046 units per square mile. The home price-to-income ratio is 12.1x.
Location & Geography
Latitude
40.6779°
Longitude
-74.0052°
Land Area
1.4 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 11231 (Brooklyn, NY) with distances:
All Zip Codes in Brooklyn, NY
Other zip codes serving Brooklyn:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 11231's $138,485. A way to compare Brooklyn 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 11231 (Brooklyn, NY). 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 Brooklyn, New York?
Brooklyn, New York uses zip code 11231 along with 12 other zip codes.
What county is zip code 11231 in?
Zip code 11231 is located in Kings County, New York.
What is the population of zip code 11231?
The population of zip code 11231 is 39,704 with a median age of 37.7.
Is 11231 in Brooklyn, New York?
Yes, zip code 11231 is in Brooklyn, Kings County, New York. The area code is 718.
Frequently Asked Questions
What city is zip code 11231 in?
Zip code 11231 is in Brooklyn, New York. It is part of Kings County and uses the Eastern (EST/EDT) timezone.
What is zip code 11231?
Zip code 11231 is a U.S. postal code in Brooklyn, New York (Kings County). It has a population of 39,704 and covers 1.4 square miles.
What is the population of zip code 11231?
The population of zip code 11231 (Brooklyn, NY) is 39,704 with a median age of 37.7. There are approximately 18,265 housing units in this area.
What is the median income in zip code 11231?
The median household income in zip code 11231 (Brooklyn, NY) is $138,485 per year. The cost of living index is 250 (100 = national average).
What is the average home price in zip code 11231?
The median home value in zip code 11231 (Brooklyn, NY) is $1,678,900. The cost of living index is 250 compared to the national average of 100.
What county is zip code 11231 in?
Zip code 11231 is located in Kings County, New York. The primary city is Brooklyn.
What is the area code for zip code 11231?
Zip code 11231 in Brooklyn, NY uses area code 718. It is located in the Eastern (EST/EDT) timezone.
Is zip code 11231 a good place to live?
Zip code 11231 (Brooklyn, NY) has a cost of living index of 250 (100 = national average), a median household income of $138,485, and median home values of $1,678,900. The median age is 37.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 11231?
The cost of living index for zip code 11231 (Brooklyn, NY) is 250, where 100 represents the national average. This area is above the national average. Median home value: $1,678,900.
What schools serve zip code 11231?
Zip code 11231 in Brooklyn, New York is served by the local school district of Kings 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.