What is the population of Lamar?

The population of Lamar, AR is 1,729.

Where is Lamar located?

Lamar, AR is located at latitude 35.4406400 and longitude -93.3879600. It is in United States.

What is the elevation of Lamar?

Lamar, AR has an elevation of 134 meters (440 feet) above sea level.

What time zone is Lamar in?

Lamar, AR is in the America/Chicago time zone.

What state is Lamar in?

Lamar is in the state of Arkansas, United States.

What county is Lamar, AR in?

Lamar is in Johnson County, Arkansas.

How has the population of Lamar changed?

The population of Lamar, AR has increased from 1,415 (2000) to 1,729 (2020), a change of 22.2%.

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Lamar, Arkansas

Lamar: city in Arkansas, USA

About

Lamar is a city located in the county of Johnson in the U.S. state of Arkansas. Its population at the 2010 census was 1,605. After 10 years in 2020 city had an estimated population of 1,729 inhabitants.

Lamar locator map — Location of Lamar on Arkansas map.

Quick Facts about Lamar

Population	1,729 (2020)
Country	United States of America
State	Arkansas (United States)
County	Johnson County
Postal code	72846
Phone Area Codes	479
Water as percent of area	0.38%
Land as percent of area	99.62%
Latitude & Longitude	35.4406,-93.3880
Altitude	440 feet / 134 meters
Time Zone	America/Chicago
Local time	03:58:20 (23rd April 2026)
Population growth	7.17% (2010-2020)
Weather	80℉ Partly Sunny then Slight Chance Showers And Thunderstorms 7-days weather

Johnson County Arkansas Incorporated and Unincorporated areas Lamar Highlighted 0538290 locator map image

Geography

Lamar is located at 35°26'26"N 93°23'17"W (35.4406400, -93.3879600).

Lamar map

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Weather

80°F

Partly Sunny then Slight Chance Showers And Thunderstorms

5 to 15 mph SSE Thursday

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. South southeast wind 5 to 15 mph, with gusts as high as 25...

7-Day Forecast

Demographics

The population of Lamar increased by 7.17% in 10 years.

Year	Population	% Change	Method
2000	1,415	-	census
2010	1,605	11.84%	census
2011	1,641	2.19%	estimation process
2012	1,677	2.15%	estimation process
2013	1,670	-0.42%	estimation process
2014	1,672	0.12%	estimation process
2015	1,678	0.36%	estimation process
2016	1,681	0.18%	estimation process
2017	1,705	1.41%	estimation process
2018	1,720	0.87%	estimation process
2019	1,722	0.12%	estimation process
2020	1,729	0.4%	estimation process

Lamar zip code is 72846. County name: Johnson, County fips: 05071

Cabin Creek, Cabin Creek Station

Services and Civic Places in Lamar

1Lamar City Hall

Rating: 5 (1)

437 W Main St, Lamar, AR 72846 View details

Phone: +14798853865

Nearby Schools and Colleges

Schools and campuses linked to Lamar, AR. Select a name to open its map and contact details.

Code	Name	City	ZIP
107558	University of the Ozarks	Clarksville (AR)	72830

Nearby Post Offices

Closest post offices linked to Lamar.

Post Office Name	City	ZIP
Lamar Post Office	Lamar (AR)	72846

Other places with the same name (6)

Lamar, Colorado city in Colorado with a population of 7,641 people.
Lamar, Missouri city in Missouri with a population of 4,233 people.
Lamar, Pennsylvania Clinton County, Pennsylvania, USA with a population of 2,514 people.
Lamar, South Carolina town in South Carolina with a population of 930 people.
Lamar, Oklahoma town in Hughes County, Oklahoma, United States with a population of 150 people.
Lamar, Nebraska village in Nebraska with a population of 22 people.

Other cities in Johnson County

Cities, towns, neighborhoods & other populated places in Johnson County , AR.

City Name	Population	Title
Clarksville	9,721	City in Arkansas, USA
Coal Hill	1,003	City in Arkansas, USA
Hartman	552	City in Arkansas, USA
Strawberry	272	Town in Arkansas, United States

Distance to Other Cities

Lamar distances to largest Arkansas cities