Town of Theresa, Jefferson County, New York

The Town of Theresa is a town in Jefferson County, New York. About 2,621 people live there (2020–2024 estimate). It covers 65.1 sq mi (169 km²) of land and uses Eastern Time. It has its own local government.

New YorkBuffaloYonkers
Town of Theresa in New York
Town of AlexandriaTown of AntwerpTown of OrleansTown of Rossie
Town of Theresa and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
2,621 ± 73
County
Jefferson County
School district
Indian River Central School District
Land area
65.1 sq mi (169 km²)
Type
TownIts own local government
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$69,500 ± $18,120
Median home value
$173,800 ± $18,626
Water area
4.87 sq mi (12.6 km²)
State
New York
Census code (GEOID)
3604573528
Coordinates (central point)
44.262018, -75.774414

These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Census place in the Town of Theresa

  1. Theresa (village)945 people

This place’s central point lies inside the Town of Theresa. A place can reach across the line, and its government, if it has one, can be separate from the town’s.

Bordering areas, nearest first

  1. Town of Alexandria6.5 mi northwest
  2. Town of Rossie, St. Lawrence County8.6 mi northeast
  3. Town of Philadelphia8.9 mi southeast
  4. Town of Antwerp9.0 mi east
  5. Town of Orleans9.3 mi west
  6. Town of Hammond, St. Lawrence County12 mi north
  7. Town of Le Ray13 mi south

These towns, townships, cities and boroughs share a boundary with the Town of Theresa. Distances are straight lines between central points, not driving distances.

Other towns in Jefferson County, largest first

  1. Town of Le Ray25,266 people
  2. Town of Brownville5,797 people
  3. Town of Wilna5,677 people
  4. Town of Watertown5,557 people
  5. Town of Adams4,928 people
  6. Town of Clayton4,693 people
  7. Town of Champion4,530 people
  8. Town of Alexandria3,713 people
  9. Town of Ellisburg3,339 people
  10. Town of Pamelia3,304 people
  11. Town of Hounsfield3,257 people
  12. Town of Rutland3,009 people
All 21
  1. Town of Orleans2,778 people
  2. Town of Cape Vincent2,532 people
  3. Town of Lyme2,066 people
  4. Town of Antwerp1,777 people
  5. Town of Henderson1,698 people
  6. Town of Philadelphia1,557 people
  7. Town of Rodman1,466 people
  8. Town of Lorraine878 people
  9. Town of Worth222 people

People counts are American Community Survey 2020–2024 5-year estimates. See Jefferson County for its cities, ZIP Code areas and county seat.

Sunrise and sunset in the Town of Theresa

Longest day
15 hours 31 minutes around June 21
Shortest day
8 hours 51 minutes around December 21
Earliest sunrise
5:18 AM around June 15
Latest sunrise
7:46 AM the day before clocks go back in November
Earliest sunset
4:23 PM around December 9
Latest sunset
8:51 PM around June 26

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 157:35 AM4:49 PM9 h 14 min
Feb 157:02 AM5:32 PM10 h 30 min
Mar 157:15 AM7:09 PM11 h 54 min
Apr 156:19 AM7:47 PM13 h 28 min
May 155:36 AM8:23 PM14 h 47 min
Jun 155:18 AM8:48 PM15 h 30 min
Jul 155:33 AM8:44 PM15 h 11 min
Aug 156:06 AM8:08 PM14 h 2 min
Sep 156:41 AM7:13 PM12 h 32 min
Oct 157:17 AM6:19 PM11 h 2 min
Nov 156:58 AM4:36 PM9 h 38 min
Dec 157:31 AM4:24 PM8 h 53 min

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.

Before using this answer on a form

A town line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Jefferson County or the local office.

Find the township or town where you are now or find your county.

See this area on Census.gov ↗