County in Mississippi, United States
County in Mississippi
Lamar County is acounty located in theU.S. state ofMississippi . As of the2020 census , the population was 64,222.[ 1] Itscounty seat isPurvis .[ 2] Named forConfederate Lucius Quintus Cincinnatus Lamar , the county was carved out ofMarion County to the west in 1904.
Lamar County is part of theHattiesburg metropolitan area . It is largely a rural county, except for its northeast quarter.
According to theU.S. Census Bureau , the county has a total area of 500 square miles (1,300 km2 ), of which 497 square miles (1,290 km2 ) is land and 3.4 square miles (8.8 km2 ) (0.7%) is water.[ 3]
Historical population Census Pop. Note %± 1910 11,741 — 1920 12,869 9.6% 1930 12,848 −0.2% 1940 12,096 −5.9% 1950 13,225 9.3% 1960 13,675 3.4% 1970 15,209 11.2% 1980 23,821 56.6% 1990 30,424 27.7% 2000 39,070 28.4% 2010 55,658 42.5% 2020 64,222 15.4% 2024 (est.) 66,734 [ 4] 3.9% U.S. Decennial Census[ 5] 1790-1960[ 6] 1900-1990[ 7] 1990-2000[ 8] 2010-2013[ 9]
As of the2020 United States census , there were 64,222 people, 22,116 households, and 15,584 families residing in the county.
Lamar County, historically, is one of the most conservative counties in Mississippi. The county has voted for Republican presidential candidates with 60 percent or more of the vote in the past twelve elections.
United States presidential election results for Lamar County, Mississippi[ 11] Year Republican Democratic Third party(ies) No. % No. % No. % 1912 16 3.17% 399 79.01% 90 17.82% 1916 89 10.09% 744 84.35% 49 5.56% 1920 192 21.74% 672 76.10% 19 2.15% 1924 80 8.78% 795 87.27% 36 3.95% 1928 410 36.35% 718 63.65% 0 0.00% 1932 31 2.90% 1,033 96.63% 5 0.47% 1936 91 6.97% 1,210 92.65% 5 0.38% 1940 55 4.57% 1,148 95.43% 0 0.00% 1944 93 8.03% 1,065 91.97% 0 0.00% 1948 36 2.45% 91 6.19% 1,342 91.35% 1952 1,034 45.07% 1,260 54.93% 0 0.00% 1956 429 24.97% 805 46.86% 484 28.17% 1960 636 27.26% 651 27.90% 1,046 44.83% 1964 3,372 90.99% 334 9.01% 0 0.00% 1968 546 10.27% 351 6.60% 4,422 83.14% 1972 5,022 88.38% 493 8.68% 167 2.94% 1976 4,056 54.71% 3,109 41.93% 249 3.36% 1980 5,395 63.13% 3,005 35.16% 146 1.71% 1984 7,929 79.85% 1,964 19.78% 37 0.37% 1988 9,145 77.86% 2,535 21.58% 66 0.56% 1992 8,259 63.37% 3,208 24.62% 1,565 12.01% 1996 8,609 67.39% 3,169 24.81% 996 7.80% 2000 12,795 77.07% 3,478 20.95% 329 1.98% 2004 16,410 80.19% 3,923 19.17% 132 0.65% 2008 18,497 77.36% 5,159 21.58% 254 1.06% 2012 19,101 76.74% 5,494 22.07% 294 1.18% 2016 18,751 76.25% 5,190 21.10% 651 2.65% 2020 20,704 72.57% 7,340 25.73% 486 1.70% 2024 20,775 73.51% 7,038 24.90% 449 1.59%
Government and infrastructure [ edit ] TheMississippi Department of Mental Health operates theSouth Mississippi State Hospital inunincorporated Lamar County, nearPurvis .[ 12]
Census-designated places [ edit ] Other unincorporated communities [ edit ] School districts include:[ 13]
Former school districts:[ 14]
The county is in the service area ofPearl River Community College .[ 16]
^ "Census - Geography Profile: Lamar County, Mississippi" .United States Census Bureau . RetrievedJanuary 14, 2023 .^ "Find a County" . National Association of Counties. RetrievedJune 7, 2011 .^ "2010 Census Gazetteer Files" . United States Census Bureau. August 22, 2012. Archived fromthe original on September 28, 2013. RetrievedNovember 6, 2014 .^ "County Population Totals and Components of Change: 2020-2024" . United States Census Bureau. RetrievedSeptember 3, 2025 .^ "U.S. Decennial Census" . United States Census Bureau. RetrievedNovember 6, 2014 .^ "Historical Census Browser" . University of Virginia Library. Archived fromthe original on August 11, 2012. RetrievedNovember 6, 2014 .^ "Population of Counties by Decennial Census: 1900 to 1990" . United States Census Bureau. RetrievedNovember 6, 2014 .^ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF) . United States Census Bureau.Archived (PDF) from the original on March 27, 2010. RetrievedNovember 6, 2014 .^ "State & County QuickFacts" . United States Census Bureau. Archived fromthe original on June 7, 2011. RetrievedSeptember 4, 2013 .^ "Explore Census Data" .data.census.gov . RetrievedDecember 16, 2021 .^ Leip, David."Dave Leip's Atlas of U.S. Presidential Elections" .uselectionatlas.org . RetrievedMarch 3, 2018 . ^ "Contact Us Archived 2012-03-14 at theWayback Machine ."South Mississippi State Hospital . Retrieved on November 1, 2010. "South Mississippi State Hospital 823 Highway 589 Purvis, MS 39475." ^ "2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Lamar County, MS" (PDF) .U.S. Census Bureau .Archived (PDF) from the original on April 13, 2022. RetrievedJuly 18, 2022 . -Text list - In 2020 there were two school districts^ "SCHOOL DISTRICT REFERENCE MAP (2010 CENSUS): Lamar County, MS" (PDF) .U.S. Census Bureau .Archived (PDF) from the original on April 13, 2022. RetrievedJuly 18, 2022 . -Text list - In 2010 there were three school districts^ Ciurzak, Ellen (June 8, 2018)."Lawsuit fails to derail Lumberton schools consolidation" .Hattiesburg American . RetrievedOctober 19, 2019 . ^ "2014-2016 Catalog" (PDF) .Pearl River Community College .Archived (PDF) from the original on August 7, 2015. RetrievedApril 13, 2022 .
Places adjacent to Lamar County, Mississippi
Cities Map of Mississippi highlighting Lamar County Towns CDPs Other communities Footnotes ‡This populated place also has portions in an adjacent county or counties
31°13′N 89°31′W / 31.21°N 89.51°W /31.21; -89.51
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