City in Fulton County, Arkansas · 1.3 sq mi · 732 people per sq mi
About 950 people live in Mammoth Spring. The typical household earns $32,863, and the median resident is 35.6 years old.
2026 projection
From 926 in 2020
Poverty rate 34.34%
Men 38.3 · Women 35.4
2010–2026
946
2026 projection
2.2% 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
946
2026 projection
2.2% 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 | 946 | +5 | 0.53% |
|---|---|---|---|
| 2025 | 941 | -6 | 0.63% |
| 2024 | 947 | +4 | 0.42% |
| 2023 | 943 | +2 | 0.21% |
| 2022 | 941 | +13 | 1.40% |
| 2021 | 928 | +2 | 0.22% |
| 2020 | 926 | -27 | 2.83% |
| 2019 | 953 | +8 | 0.85% |
| 2018 | 945 | +13 | 1.39% |
| 2017 | 932 | -1 | 0.11% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 12 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 3 residents
56% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 56% | 61% | 53% |
| Never married | 16% | 14% | 17% |
| Divorced | 16% | 20% | 14% |
| Widowed | 8% | 3% | 11% |
| Separated | 4% | 2% | 5% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau