CensusEasy
CITY · 2000 CENSUS

Onaka

South Dakota · 30 residents · 0.259 sq mi
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The short version

Onaka has notably lower household income than the US average, with a median household income of $30,625. Population has fallen 49% since 1990, a loss of 29 residents. 0% of adults hold a bachelor's degree or higher, below the national rate of 24%. Median home value is $11,300. With a median age of 60.5, the population is older than the US median of 35.2.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 60.5
US median: 35.2
Less educated
0% hold a bachelor's degree
US average: 24%
More affordable
home values down 43%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

30
−49%since 1990
from 59 in 1990
1990 – 2025
116 / sq mi
−49%since 1990
from 228 / sq mi in 1990
US average: 242
60.5
+40%since 1990
from 43.1 in 1990
US average: 35.2
Population, 19902024
0163248651990201020202024Onaka
202425
1990201020202024
Section 02

Income & economy

$30,625
+69%inflation adjusted, since 1990
from $13,750 in 1990
US average: $42,589
1990 – 2014
$18,559
+116%since 1990
from $8,599 in 1990
US average: $21,522
6.9%
−13.4 ptssince 1990
from 20.3% in 1990
US average: 12.4%
Section 03

Housing

$11,300
−43%inflation adjusted, since 1990
from $15,000 in 1990
US average: $120,530
1990 – 2017
$0
US average: $602
77.8%
−12.5 ptssince 1990
from 90.3% in 1990
22.2% rent
0.4
−66%since 1990
from 1.1 in 1990
1990 – 2014
RELATED:See current rent listings in Onaka on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic100%(59)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Diversity Score0%(0)
2000
White, non-Hispanic100%(30)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Diversity Score0%(0)
0
from 0 in 1990
1990 – 2024
Section 05

Education

0.0%
−8.9 ptssince 1990
from 8.9% in 1990
US average: 24.4%
High school or higher
77.8%
+28.9 ptssince 1990
from 48.9% in 1990
US average: 80.3%
0.0%
Unchangedsince 1990
from 0.0% in 1990
US average: 8.8%
Section 06

Commute & transportation

16.1 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.

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Frequently asked

How many people live in Onaka, South Dakota?

Onaka, South Dakota has about 30 residents according to the 2000 Census.

What is the median household income in Onaka, South Dakota?

The typical household in Onaka, South Dakota earns about $30,625 a year. Half of households make more than that, and half make less.

Is Onaka, South Dakota expensive?

In Onaka, South Dakota, the median home is worth about $11,300, and the typical rent is about $0 a month.

How educated are people in Onaka, South Dakota?

About 0.0% of adults age 25 and over in Onaka, South Dakota hold a bachelor's degree or higher.

What is the poverty rate in Onaka, South Dakota?

About 6.9% of people in Onaka, South Dakota live below the federal poverty line.

Has Onaka, South Dakota grown since 1990?

Yes, Onaka, South Dakota has shrunk since 1990. The population has lost about 29 residents, a change of about -49 percent over that period.

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

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