What County Is Rochester, New York In?

Rochester is in Monroe County, New York. It is the county seat of Monroe County. About 208,772 people live there (2020–2024 estimate). It uses Eastern Time and covers 35.8 sq mi (92.6 km²) of land. The nearest larger city or town is Buffalo, 66 mi west.

New YorkBuffaloYonkers
Rochester in New York
BrightonGatesIrondequoitNorth Gates
Rochester and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
208,772 ± 54
Land area
35.8 sq mi (92.6 km²)
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Elevation
493 ft 150 m, ground height at the central point
Median household income
$47,213 ± $1,632
Median home value
$139,600 ± $4,773
Median rent, with utilities
$1,081 ± $16
Homes lived in by their owners
38.1% ± 0.9 points
Metro area
Rochester, NYA principal city of the area
Water area
1.41 sq mi (3.65 km²)
State
New York
Census place code
3663000
Coordinates (central point)
43.169927, -77.616891

These coordinates mark a central point for the area, not a street address. Population, income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

County boundaries in Rochester

For a point close to the city or county boundary, check the address with the office responsible for your form. Check a point on the county map.

Coordinates of Rochester

43.169927, -77.616891 is a central point for Rochester, not a street address. Convert these coordinates or share a map link.

Elevation in Rochester

493 ft (150 m), the USGS ground height at Rochester’s central point (3DEP terrain, 1 m grid, NAVD 88). Ground height varies across town. Check elevation at another spot.

Sunrise and sunset in Rochester

Longest day
15 hours 23 minutes around June 21
Shortest day
9 hours around December 21
Earliest sunrise
5:30 AM around June 15
Latest sunrise
7:51 AM the day before clocks go back in November
Earliest sunset
4:35 PM around December 9
Latest sunset
8:54 PM around June 27

Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 157:39 AM5:00 PM9 h 21 min
Feb 157:08 AM5:41 PM10 h 33 min
Mar 157:22 AM7:16 PM11 h 54 min
Apr 156:28 AM7:53 PM13 h 25 min
May 155:46 AM8:27 PM14 h 41 min
Jun 155:30 AM8:51 PM15 h 21 min
Jul 155:44 AM8:48 PM15 h 4 min
Aug 156:15 AM8:13 PM13 h 58 min
Sep 156:49 AM7:20 PM12 h 31 min
Oct 157:23 AM6:27 PM11 h 4 min
Nov 157:03 AM4:46 PM9 h 43 min
Dec 157:35 AM4:35 PM9 h

Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.

Time zones in Rochester

Rochester uses Eastern Time (America/New_York).

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 1460940,274 people
  2. 1462438,626 people
  3. 1461235,152 people
  4. 1462132,381 people
  5. 1462629,273 people
  6. 1461626,863 people
  7. 1462326,032 people
  8. 1460625,538 people
  9. 1461825,476 people
  10. 1462023,769 people
  11. 1461721,788 people
  12. 1460717,891 people
All 24
  1. 1461517,884 people
  2. 1461117,145 people
  3. 1461315,047 people
  4. 1461014,311 people
  5. 1461913,477 people
  6. 1460812,792 people
  7. 1462212,574 people
  8. 1460511,783 people
  9. 146043,251 people
  10. 146273,159 people
  11. 146141,158 people
  12. 146420 people

24 ZIP Code areas overlap Rochester. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Irondequoit, New York (CDP)3.6 mi northeast
  2. Gates, New York (CDP)3.9 mi west
  3. Brighton, New York (CDP)4.0 mi southeast
  4. North Gates, New York (CDP)4.5 mi west

Before using this answer on a form

A city boundary, a CDP and a mailing city can mean different things.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this place on Census.gov ↗