What is the population of McLain?

The population of McLain, MS is 430.

Where is McLain located?

McLain, MS is located at latitude 31.1088000 and longitude -88.8272600. It is in United States.

What is the area of McLain?

The area of McLain, MS is 8.946885 km².

What is the elevation of McLain?

McLain, MS has an elevation of 22 meters (72 feet) above sea level.

What time zone is McLain in?

McLain, MS is in the America/Chicago time zone.

What state is McLain in?

McLain is in the state of Mississippi, United States.

What county is McLain, MS in?

McLain is in Greene County, Mississippi.

How has the population of McLain changed?

The population of McLain, MS has decreased from 441 (2010) to 430 (2020), a change of -2.5%.

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McLain, Mississippi

McLain: human settlement in Greene County, Mississippi, United States of America

About

McLain is a city located in the county of Greene in the U.S. state of Mississippi. Its population at the 2010 census was 441 and a population density of 49 people per km². After 10 years in 2020 city had an estimated population of 430 inhabitants.

Quick Facts about McLain

Population	430 (2020)
Country	United States of America
State	Mississippi (United States)
County	Greene County
Postal code	39456
Phone Area Codes	601
Area	8.95 km²
Latitude & Longitude	31.1088,-88.8273
Altitude	72 feet / 22 meters
Time Zone	America/Chicago
Local time	15:33:32 (15th April 2026)
Density	48 Pop. per km² as of 2020
Population growth	-2.56% (2010-2020)
Weather	85℉ Mostly Sunny 7-days weather

Geography

McLain is located at 31°6'32"N 88°49'38"W (31.1088000, -88.8272600).

McLain map

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Weather

85°F

Mostly Sunny

0 to 10 mph S Wednesday

Mostly sunny, with a high near 85. South wind 0 to 10 mph.

7-Day Forecast

Demographics

According to census records, the population of McLain decreased by 2.56% in 10 years.

Year	Population	% Change	Method
2010	441	-	census
2011	440	-0.23%	estimation process
2012	438	-0.46%	estimation process
2013	436	-0.46%	estimation process
2014	441	1.13%	estimation process
2015	439	-0.46%	estimation process
2016	437	-0.46%	estimation process
2017	433	-0.92%	estimation process
2018	437	0.92%	estimation process
2019	436	-0.23%	estimation process
2020	430	-1.4%	estimation process

Clain

Nearby Schools and Colleges

Schools and campuses linked to McLain, MS. Select a name to open its map and contact details.

Code	Name	City	ZIP
176071	Mississippi Gulf Coast Community College	Perkinston (MS)	39573

Nearby Transit Stations (10)

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

Code	Name	Address	Type
HBG	Hattiesburg station	308 Newman St.	RAIL
HBI	Hattiesburg, MS	7297 US Highway 49	BUS
LAU	Laurel station	230 North Maple Street	RAIL
MTV	Mt. Vernon, AL	20890 US Highway 43	BUS
BIG	Biloxi, MS	820 Martin Luther King Jr. Boulevard	BUS

Nearby Post Offices

Closest post offices linked to McLain.

Post Office Name	City	ZIP
Mc Lain Post Office	Mc Lain (MS)	39456

Other cities in Greene County

Cities, towns, neighborhoods & other populated places in Greene County , MS.

City Name	Population	Title
Leakesville	868	Human settlement in Greene County, Mississippi, United States of America
State Line	545	Human settlement in Mississippi, United States of America