What is the population of Decatur?

The population of Decatur, NY is 331.

Where is Decatur located?

Decatur, NY is located at latitude 42.6442400 and longitude -74.7251500. It is in United States.

What is the area of Decatur?

The area of Decatur, NY is 20.76 km².

What is the elevation of Decatur?

Decatur, NY has an elevation of 493 meters (1617 feet) above sea level.

What time zone is Decatur in?

Decatur, NY is in the America/New_York time zone.

What state is Decatur in?

Decatur is in the state of New York, United States.

What county is Decatur, NY in?

Decatur is in Otsego County, New York.

How has the population of Decatur changed?

The population of Decatur, NY has decreased from 353 (2010) to 331 (2020), a change of -6.2%.

Decatur, New York

Decatur: town in New York, United States

About

Decatur is a town located in the county of Otsego in the U.S. state of New York. Its population at the 2010 census was 353 and a population density of 17 people per km². After 10 years in 2020 city had an estimated population of 331 inhabitants.

Quick Facts about Decatur

Population	331 (2020)
Country	United States of America
State	New York (United States)
County	Otsego County
Postal code	12197
Phone Area Codes	607
Area	20.76 km²
Latitude & Longitude	42.6442,-74.7252
Altitude	2,100 feet / 640 meters
Time Zone	America/New_York
Local time	04:03:42 (16th April 2026)
Density	16 Pop. per km² as of 2020
Population growth	-6.65% (2010-2020)
Weather	77℉ Rain Showers Likely 7-days weather

Geography

Decatur is located at 42°38'39"N 74°43'31"W (42.6442400, -74.7251500).

Decatur map

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Weather

77°F

Rain Showers Likely

3 to 9 mph SW Thursday

Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

7-Day Forecast

Demographics

According to census records, the population of Decatur decreased by 6.65% in 10 years.

Year	Population	% Change	Method
2010	353	-	census
2011	351	-0.57%	estimation process
2012	349	-0.57%	estimation process
2013	349	0%	estimation process
2014	346	-0.87%	estimation process
2015	342	-1.17%	estimation process
2016	339	-0.88%	estimation process
2017	337	-0.59%	estimation process
2018	337	0%	estimation process
2019	334	-0.9%	estimation process
2020	331	-0.91%	estimation process

Nearby Schools and Colleges

Schools and campuses linked to Decatur, NY. Select a name to open its map and contact details.

Code	Name	City	ZIP
194259	Otsego Area BOCES-Practical Nursing Program	Oneonta (NY)	13820-1142

Nearby Transit Stations (10)

Rail and bus stations connected to Decatur, NY. Select a station to open its map and address details.

Code	Name	Address	Type
AMS	Amsterdam station	Railroad St. & West Main Ave.	RAIL
UCA	Union Station	321 Main St.	RAIL
SDY	Schenectady	332 Erie Blvd.	RAIL
ALB	Albany–Rensselaer	525 East St.	RAIL
ROM	Rome station	6599 Martin Street	RAIL

Nearby Post Offices

Closest post offices linked to Decatur.

Post Office Name	City	ZIP
East Worcester Post Office	East Worcester (NY)	12064

Other places with the same name (12)

Decatur, Illinois The most populous city in Macon County, Illinois. with a population of 70,007 people.
Decatur, Alabama The most populous city in Morgan County, Alabama. with a population of 54,381 people.
Decatur, Indiana city in Indiana, United States with a population of 34,821 people.
Decatur, Georgia county seat of DeKalb County, Georgia, United States with a population of 25,655 people.
Decatur, Texas city in Texas, USA with a population of 7,572 people.
Decatur, Pennsylvania township in Mifflin County, Pennsylvania with a population of 3,070 people.
Decatur, Michigan village in Michigan, United States with a population of 1,876 people.
Decatur, Arkansas city in Benton County, Arkansas, United States with a population of 1,790 people.
Decatur, Mississippi town in Newton County, Mississippi, United States with a population of 1,733 people.
Decatur, Tennessee human settlement in Meigs County, Tennessee, United States of America with a population of 1,663 people.
Decatur, Ohio human settlement in Ohio, United States of America with a population of 1,266 people.
Decatur, Nebraska human settlement in Burt County, Nebraska, United States of America with a population of 462 people.

Other cities in Otsego County

Cities, towns, neighborhoods & other populated places in Otsego County , NY. (more)

City Name	Population	Title
Hyde Park	20,726	Town in New York, United States
Oneonta	4,906	City in Otsego County, New York, United States
Unadilla	4,051	Human settlement in Otsego County, New York, United States of America
Otego	2,846	Human settlement in Otsego County, New York, United States of America
Milford	2,829	City in Otsego County, New York, United States of America
Laurens	2,268	Human settlement in Otsego County, New York, United States of America
Richfield	2,238	Town in New York, United States
Worcester	2,059	City in Otsego County, New York, United States of America
Hartwick	1,962	Human settlement in United States of America
Middlefield	1,959	Town in New York
Morris	1,895	Human settlement in New York, United States of America
Maryland	1,785	Town in Otsego County, New York, United States
Cooperstown	1,732	Village in Otsego County, New York, United States
Edmeston	1,714	Human settlement in United States of America
Pittsfield	1,275	Town in Otsego County, New York
Springfield	1,252	Town in New York, United States