Residential delivery area · New York
ZIP Code 11977: Westhampton, NY
ZIP code 11977 is in Westhampton, New York, entirely in Suffolk County (Census 2020 ZIP-county file). About 2,800 people live there (Census Bureau, ACS 2020-2024). Median household income is $151,375 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Westhampton (92%) and Remsenburg-Speonk (8%).
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Westhampton · its only residential ZIP
- County
- Suffolk County
- Census places
- Westhampton (92%) census-designated place; Remsenburg-Speonk (8%) census-designated place
- Metro area
- New York-Newark-Jersey City, NY-NJ
- House district
- NY-1 119th Congress
- State
- New York
- Time zone
- Eastern
- Land area
- 5.7 sq mi · 495 people per sq mi
Where is ZIP code 11977?
11977 centers on 40.828°, -72.679° and covers 5.7 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 11972, 11960, 11978, 11941, 11901.
The map draws ZIP code areas only. For the streets inside 11977, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 11977 compare with the rest of Suffolk County?
| Measure | 11977 | In Suffolk County | In NY |
|---|---|---|---|
| People (ACS 2020-2024) | 2,843 | 83rd of 108 | 910th of 1,826 |
| Median household income | $151k | not ranked | not ranked |
| Median home value | $1.08M | 8th of 88 | 55th of 1,172 |
11977's median household income is not ranked: its 90% margin of error (±$43,045) is more than a quarter of the figure ($151,375). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 72% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 11977?
The 2020 Census counted 2,837 people in 11977; the ACS, which samples households over 2020-2024, estimates 2,843. Between the 2010 and 2020 censuses its population grew 15.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,843±793 (90% margin)
- 2020 Census count
- 2,837+15.0% since 2010 (2,467)
- Households
- 1,041
- Median age
- 60.1
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 11977?
Of the 2,843 people the ACS estimates in 11977, 15.9% are under 18 and 36.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.7%).
- Under 1815.9%
- 18 to 6447.3%
- 65 and older36.9%
- White, not Hispanic91.7%
- Asian, not Hispanic3.5%
- Other or two or more3.3%
- Hispanic or Latino1.3%
- Black, not Hispanic0.2%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 11977 earn?
Median household income is $151,375 (ACS 2020-2024). It is not measurably different from 2015-2019 ($143,823 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $151,375±$43,045
- Income per person
- $69,498
- Below the poverty line
- 5.4%
- Unemployed (of the labor force)
- 6.4%
- Adults 25+ with a bachelor's degree
- 57.7%
- Adjusted gross income per tax return, 2022
- $190,1111,460 returns; wages 56% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 11977?
- Median home value (owners' estimate)
- $1,077,200
- Median gross rent
- $1,886
- Homes owned by their occupants
- 94.0%
- Housing units
- 1,619
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 11977?
110 business establishments had a location in this ZIP code in 2023, 7 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction30
- Professional, scientific, and technical services17
- Administrative and support and waste management and remediation services15
- Other services (except public administration)10
- Health care and social assistance9
- Retail trade6
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 11977?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 11972 | Speonk | 334 | – | 1.2 mi |
| 11960 | Remsenburg | 830 | $240k | 1.9 mi |
| 11978 | Westhampton Beach | 4,705 | $125k | 2.2 mi |
| 11941 | Eastport | 2,814 | $124k | 2.3 mi |
| 11901 | Riverhead | 33,091 | $85k | 7.1 mi |
| 11959 | Quogue | 734 | $89k | 3.6 mi (near) |
| 11940 | East Moriches | 5,819 | $139k | 4.3 mi (near) |
| 11942 | East Quogue | 5,406 | $94k | 5.8 mi (near) |
| 11934 | Center Moriches | 9,418 | $171k | 6.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.