Arkansas Population By County in 2018
Updated on January 29, 2024.
According to the US Census Bureau population estimates, there were 3,012,161 people living in Arkansas in 2018. Pulaski County was the most populated county with 392,184 residents, followed by Benton County with 272,560 residents, and Washington County with 236,855 residents. Calhoun County with a population of 5,206 was the least populated county in Arkansas in 2018.
Use the map below to interactively explore the population for each county in Arkansas in 2018. The data can also be explored further by sorting and filtering with the table below.
You can see similar information for other states and by state for the United States.
Related Topics: Arkansas Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Arkansas Population By County (2018)
Table of Arkansas Population By County in 2018
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| County | Population | % of State Population |
|---|---|---|
| Arkansas | 17,779 | 0.59% |
| Ashley | 20,041 | 0.67% |
| Baxter | 41,665 | 1.38% |
| Benton | 272,560 | 9.05% |
| Boone | 37,545 | 1.25% |
| Bradley | 10,818 | 0.36% |
| Calhoun | 5,206 | 0.17% |
| Carroll | 28,049 | 0.93% |
| Chicot | 10,466 | 0.35% |
| Clark | 22,358 | 0.74% |
| Clay | 14,763 | 0.49% |
| Cleburne | 25,105 | 0.83% |
| Cleveland | 7,991 | 0.27% |
| Columbia | 23,582 | 0.78% |
| Conway | 20,836 | 0.69% |
| Craighead | 109,074 | 3.62% |
| Crawford | 63,480 | 2.11% |
| Crittenden | 48,365 | 1.61% |
| Cross | 16,584 | 0.55% |
| Dallas | 7,106 | 0.24% |
| Desha | 11,516 | 0.38% |
| Drew | 18,302 | 0.61% |
| Faulkner | 125,336 | 4.16% |
| Franklin | 17,780 | 0.59% |
| Fulton | 12,351 | 0.41% |
| Garland | 99,121 | 3.29% |
| Grant | 18,209 | 0.61% |
| Greene | 45,339 | 1.51% |
| Hempstead | 21,714 | 0.72% |
| Hot Spring | 33,680 | 1.12% |
| Howard | 13,297 | 0.44% |
| Independence | 37,799 | 1.25% |
| Izard | 13,574 | 0.45% |
| Jackson | 16,776 | 0.56% |
| Jefferson | 68,241 | 2.27% |
| Johnson | 26,684 | 0.89% |
| Lafayette | 6,684 | 0.22% |
| Lawrence | 16,452 | 0.55% |
| Lee | 8,962 | 0.30% |
| Lincoln | 13,208 | 0.44% |
| Little River | 12,357 | 0.41% |
| Logan | 21,705 | 0.72% |
| Lonoke | 73,560 | 2.44% |
| Madison | 16,359 | 0.54% |
| Marion | 16,631 | 0.55% |
| Miller | 43,431 | 1.44% |
| Mississippi | 41,239 | 1.37% |
| Monroe | 6,880 | 0.23% |
| Montgomery | 8,927 | 0.30% |
| Nevada | 8,272 | 0.28% |
| Newton | 7,780 | 0.26% |
| Ouachita | 23,605 | 0.78% |
| Perry | 10,366 | 0.34% |
| Phillips | 18,038 | 0.60% |
| Pike | 10,657 | 0.35% |
| Poinsett | 23,877 | 0.79% |
| Polk | 20,019 | 0.67% |
| Pope | 63,577 | 2.11% |
| Prairie | 8,100 | 0.27% |
| Pulaski | 392,184 | 13.02% |
| Randolph | 18,085 | 0.60% |
| St. Francis | 25,459 | 0.85% |
| Saline | 121,147 | 4.02% |
| Scott | 10,288 | 0.34% |
| Searcy | 7,898 | 0.26% |
| Sebastian | 127,582 | 4.24% |
| Sevier | 17,019 | 0.56% |
| Sharp | 17,222 | 0.57% |
| Stone | 12,542 | 0.42% |
| Union | 39,130 | 1.30% |
| Van Buren | 16,580 | 0.55% |
| Washington | 236,855 | 7.86% |
| White | 78,390 | 2.60% |
| Woodruff | 6,496 | 0.22% |
| Yell | 21,506 | 0.71% |