City in Johnson County, Arkansas · 4.6 sq mi · 388 people per sq mi
About 1,800 people live in Lamar. The typical household earns $50,568, and the median resident is 35.5 years old.
2026 projection
From 1,720 in 2020
Poverty rate 22.68%
Men 33.1 · Women 38.5
2010–2026
1,789
2026 projection
4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
1,789
2026 projection
4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 1,789 | +13 | 0.73% |
|---|---|---|---|
| 2025 | 1,776 | +3 | 0.17% |
| 2024 | 1,773 | +14 | 0.80% |
| 2023 | 1,759 | +20 | 1.15% |
| 2022 | 1,739 | +3 | 0.17% |
| 2021 | 1,736 | +16 | 0.93% |
| 2020 | 1,720 | -7 | 0.41% |
| 2019 | 1,727 | +6 | 0.35% |
| 2018 | 1,721 | +16 | 0.94% |
| 2017 | 1,705 | +22 | 1.31% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 18 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 4 residents
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 56% | 50% |
| Never married | 19% | 25% | 13% |
| Divorced | 15% | 9% | 22% |
| Widowed | 10% | 7% | 13% |
| Separated | 3% | 3% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau