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CITY · 2000 CENSUS

Mammoth Spring

Arkansas · 1,147 residents · 1.292 sq mi
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The short version

Mammoth Spring has notably lower household income than the US average, with a median household income of $20,588. Population has held roughly steady since 1990. 10% of adults hold a bachelor's degree or higher, below the national rate of 24%. Median home value has risen by half since 1990, reaching $46,700. With a median age of 42.8, the population is older than the US median of 35.2. Households here earn about 36% less than the Arkansas median.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 42.8
US median: 35.2
Less educated
10% hold a bachelor's degree
US average: 24%
Less affordable
home values up 27%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

1,147
+5%since 1990
from 1,092 in 1990
1990 – 2025
888 / sq mi
+5%since 1990
from 845 / sq mi in 1990
US average: 242
42.8
+5%since 1990
from 40.6 in 1990
US average: 35.2
Population, 19902024
8369421K1K1K1990201020202024Mammoth Spring
20241K
1990201020202024
Section 02

Income & economy

$20,588
+31%inflation adjusted, since 1990
from $11,929 in 1990
US average: $42,589
1990 – 2024
$12,487
+58%since 1990
from $7,894 in 1990
US average: $21,522
19.3%
−5.1 ptssince 1990
from 24.4% in 1990
US average: 12.4%
Section 03

Housing

$46,700
+27%inflation adjusted, since 1990
from $28,000 in 1990
US average: $120,530
1990 – 2024
$316
+16%inflation adjusted, since 1990
from $207 in 1990
US average: $602
72.7%
+2.5 ptssince 1990
from 70.2% in 1990
27.3% rent
2.3
−3%since 1990
from 2.3 in 1990
1990 – 2024
RELATED:See current rent listings in Mammoth Spring on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic98.9%(1,080)
Black0%(0)
Hispanic / Latino0%(0)
Asian0.4%(4)
Diversity Score2.7%(30)
2000
White, non-Hispanic95.8%(1,099)
Black1%(12)
Hispanic / Latino0%(0)
Asian0.1%(1)
Diversity Score2.9%(33)
3
+6%since 1990
from 3 in 1990
1990 – 2024
Section 05

Education

10.5%
+6.1 ptssince 1990
from 4.4% in 1990
US average: 24.4%
High school or higher
70.0%
+17.8 ptssince 1990
from 52.2% in 1990
US average: 80.3%
2.8%
+0.1 ptssince 1990
from 2.7% in 1990
US average: 8.8%
Section 06

Commute & transportation

13.3 min
−34%since 1990
from 20.3 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Mammoth Spring, Arkansas?

Mammoth Spring, Arkansas has about 1,147 residents according to the 2000 Census.

What is the median household income in Mammoth Spring, Arkansas?

The typical household in Mammoth Spring, Arkansas earns about $20,588 a year. Half of households make more than that, and half make less.

Is Mammoth Spring, Arkansas expensive?

In Mammoth Spring, Arkansas, the median home is worth about $46,700, and the typical rent is about $316 a month.

How educated are people in Mammoth Spring, Arkansas?

About 10.5% of adults age 25 and over in Mammoth Spring, Arkansas hold a bachelor's degree or higher.

What is the poverty rate in Mammoth Spring, Arkansas?

About 19.3% of people in Mammoth Spring, Arkansas live below the federal poverty line.

Has Mammoth Spring, Arkansas grown since 1990?

Yes, Mammoth Spring, Arkansas has grown since 1990. The population has added about 55 residents, a change of about 5 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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