All Countries
Mammoth Spring, AR
Full City Profile · Arkansas · Oregon County County
2.8
/5.0
C+
Fair
871
Population
675/sq mi density
$30,800
Median Income
$19,829 per capita
$99,400
Home Value
$182,036 Zillow
$329
Median Rent
26.1% income on rent
57°F
Avg Temperature
305 sunny days/yr
204
Violent Crime/100K
408 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.9 / 5.0
$30,800 median income, 2.4% unemployment
A+
Affordability
4.9 / 5.0
$99,400 home value, $329/mo rent
F
Safety
1.0 / 5.0
204 violent crimes/100K
C
Education
2.4 / 5.0
17.8% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-0.4%
945 → 941
over 10 years
Annual Pop. Growth
-0.04%
Compound annual growth rate
Median Income Change
+22.5%
$25,147 → $30,800
nominal, not inflation-adjusted
Annual Income Growth
+2.05%
Compound annual growth rate
Population Over Time
Total population for Mammoth Spring across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
938
-3 from 2023 (941)
Projected Median Income 2030
$35,501
+$4,701 from 2023 ($30,800)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 945 | — | $25,147 | — |
| 2015 | 939 | -0.6% | $25,500 | +1.4% |
| 2017 | 932 | -0.7% | $31,250 | +22.5% |
| 2019 | 953 | +2.3% | $35,556 | +13.8% |
| 2021 | 935 | -1.9% | $45,000 | +26.6% |
| 2023 | 941 | +0.6% | $30,800 | -31.6% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.