What city is ZIP code 12775?

ZIP code 12775 is in Rock Hill, NY (Sullivan County).

What county is ZIP code 12775 in?

ZIP code 12775 is mostly in Sullivan County, New York.

How many people live in ZIP code 12775?

About 2,623 people live in the 12775 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 12775

Rock Hill, NY, Sullivan County

Population

2,623

Land area

13.6sq mi

People per sq mi

193

City

Rock Hill

ZIP 12775 and nearby ZIP codes

Full map

ZIP 12775 at a glance

ZIP 12775 (Rock Hill) is 54% less dense than New York as a whole.
The median household income is $112,600, 31% above the New York median of $85,974.
A typical owner-occupied home is valued at $398,400 (6% below New York) and median rent is $1,723 a month.

Local data for ZIP 12775

Counts from official public data

Housing and community stats

ZIP 12775, American Community Survey 2020-2024

Full profile

Median household income

$112,600

Poverty rate

5.3%

Median home value

$398,400

Median rent

$1,723/mo

Homeownership

86.4%

Bachelor's or higher

47.8%

Median age

50.9

Average commute

26.8 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

512

$34.7M annual payroll

PPP loans

$5.7M

98 loans

Campaign donations

$2,706

21% D, 18% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 12775, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: hurricane

Storm events since 1996

646

Countywide, mostly thunderstorm wind

Flood insurance policies

354

0.8% of homes, county

July high / Jan low

80° / 14°F

51.9 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 12775, CDC PLACES estimates

All 40 measures

Obesity

27.2%

U.S. 33.3% -6.1 pts

Diabetes

9.9%

U.S. 12.1% -2.2 pts

Smoking

9.4%

U.S. 12.8% -3.4 pts

Uninsured (18-64)

6.0%

U.S. 11.1% -5.1 pts

Frequently asked questions

What city is ZIP code 12775?: ZIP code 12775 is in Rock Hill, NY (Sullivan County).
What county is ZIP code 12775 in?: ZIP code 12775 is mostly in Sullivan County, New York.
How many people live in ZIP code 12775?: About 2,623 people live in the 12775 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.