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CITY · 2000 CENSUS

Sulphur Rock

Arkansas · 421 residents · 1.26 sq mi
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The short version

Sulphur Rock is a city of 421 people in Arkansas. 5% of adults hold a bachelor's degree, below the 24% national rate. Owners hold 80% of the housing stock. Home values have risen by half since 1990, reaching $45,700. Median rent is $238 a month. Growth has run 29% since 1990, or 95 more people.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 38.1
US median: 35.2
Less educated
5% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

421
+29%since 1990
from 326 in 1990
1990 – 2025
38.1
+11%since 1990
from 34.4 in 1990
US average: 35.2
Land area
1.26 sq mi
Population, 19902024
2574646708761K19902000201020202024Sulphur Rock
20241K
1990201020202024
Age distribution, 2000
Under 58.6%(36)
US avg: 6.8%
5 to 97.1%(30)
US avg: 7.3%
10 to 145.7%(24)
US avg: 7.3%
15 to 196.4%(27)
US avg: 7.2%
20 to 247.4%(31)
US avg: 6.7%
25 to 3411.9%(50)
US avg: 14.2%
35 to 4412.6%(53)
US avg: 16%
45 to 5415.4%(65)
US avg: 13.4%
55 to 648.3%(35)
US avg: 8.6%
65 to 748.1%(34)
US avg: 6.5%
75 to 845.5%(23)
US avg: 4.4%
85 and over3.1%(13)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$30,000
+46%inflation adjusted, since 1990
from $15,547 in 1990
US average: $42,589
1990 – 2024
$13,309
+107%since 1990
from $6,433 in 1990
US average: $21,522
10.6%
−11.5 ptssince 1990
from 22.1% in 1990
US average: 12.4%
Section 03

Housing

$45,700
+18%inflation adjusted, since 1990
from $29,400 in 1990
US average: $120,530
1990 – 2023
$238
−42%inflation adjusted, since 1990
from $311 in 1990
US average: $602
80.5%
−1.8 ptssince 1990
from 82.3% in 1990
19.5% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic98.8%(322)
Black0%(0)
Hispanic / Latino0.6%(2)
Asian0%(0)
2000
White, non-Hispanic96.4%(406)
Black0%(0)
Hispanic / Latino2.1%(9)
Asian0%(0)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican6.9%(70)
Cuban0.3%(3)
Spaniard0.3%(3)
Asian origin
Cambodian1.5%(15)
Ancestry
German36%(365)
Irish35.7%(362)
English8.4%(85)
American3.6%(37)
Portuguese2.9%(29)
French2.2%(22)
Scottish1.7%(17)
Italian0.5%(5)
Norwegian0.4%(4)
Polish0.4%(4)
Croatian0.2%(2)
Section 05

Education

4.9%
+2.4 ptssince 1990
from 2.5% in 1990
US average: 24.4%
High school or higher
61.0%
+2.0 ptssince 1990
from 59.0% in 1990
US average: 80.3%
2.6%
+2.6 ptssince 1990
from 0.0% in 1990
US average: 8.8%
Section 06

Commute & transportation

10.9 min
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married14.6%(23)
Married69.4%(109)
Widowed1.3%(2)
Divorced14.6%(23)
Women 15+
Never married13.5%(23)
Married60.2%(103)
Widowed15.2%(26)
Divorced11.1%(19)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

8.8%
−8.5 ptssince 2013
from 17.3% in 2013
US average: 8.4%
65.2%
+35.3 ptssince 2020
from 29.9% in 2020
US average: 54.8%
Direct-purchase
3.2%
−1.4 ptssince 2020
from 4.6% in 2020
US average: 13.8%
8.6%
−14.3 ptssince 2020
from 22.9% in 2020
US average: 18.4%
18.7%
−32.0 ptssince 2020
from 50.7% in 2020
US average: 20.9%
VA health care
0.6%
−2.0 ptssince 2020
from 2.6% in 2020
US average: 2.2%
Any private
69.2%
+33.5 ptssince 2020
from 35.7% in 2020
US average: 67.1%
Any public
25.4%
−42.6 ptssince 2020
from 68.0% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)0%(0)
US avg: 26.4%
Gulf War (1990s)50%(8)
US avg: 24.3%
Vietnam era37.5%(6)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 16 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Sulphur Rock, Arkansas?

Sulphur Rock, Arkansas has about 421 residents according to the 2000 Census.

What is the median household income in Sulphur Rock, Arkansas?

The typical household in Sulphur Rock, Arkansas earns about $30,000 a year. Half of households make more than that, and half make less.

Is Sulphur Rock, Arkansas expensive?

In Sulphur Rock, Arkansas, the median home is worth about $45,700, and the typical rent is about $238 a month.

How educated are people in Sulphur Rock, Arkansas?

About 4.9% of adults age 25 and over in Sulphur Rock, Arkansas hold a bachelor's degree or higher.

What is the poverty rate in Sulphur Rock, Arkansas?

About 10.6% of people in Sulphur Rock, Arkansas live below the federal poverty line.

Has Sulphur Rock, Arkansas grown since 1990?

Yes, Sulphur Rock, Arkansas has grown since 1990. The population has added about 95 residents, a change of about 29 percent over that period.

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

How we source and harmonize this data →