Overview
Cost of Living
Crime
Climate
Interactive Map
Jobs
Education
Economy
Health
Religion
People
Politics & Voting
Housing Stats
Commute Time
Rankings
Upgrade to Premium

2025 Compare Cities People:
Onaka, SD vs Seneca, SD

Change Cities
Highlights
- Seneca is 0% more densely populated than Onaka.
- People are 34.1% more likely to be married in Seneca.
- The Median Age is 50.3 years older in Seneca.
 Onaka, SDSeneca, SDUnited States
 Population  Unlock41329,725,481
 Female Population56.0%  Unlock50.5%
 Male Population44.0%  Unlock49.5%
 Median Age  Unlock63.938.4
 space3
 Population - 201015  Unlock309,327,143
 Population - 2000  Unlock58285,036,114
 Population - 199052  Unlock251,960,433
 Pop. 2000 to Now  Unlock-36.2%15.6%
 Pop. 1990 to Now-73.1%  Unlock30.8%
 space4
 Population Density  Unlock97.993.4
 Land Area0.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Onaka, SDSeneca, SDUnited States
 Age 0 to 428.0%  Unlock5.9%
 Age 5 to 9  Unlock0.0%6.1%
 Age 10 to 1416.0%  Unlock6.6%
 Age 15 to 17  Unlock4.9%3.9%
 Age 18 to 200.0%  Unlock4.0%
 Age 21 to 24  Unlock0.0%5.2%
 Age 25 to 340.0%  Unlock13.8%
 Age 35 to 44  Unlock2.4%12.9%
 Age 45 to 540.0%  Unlock12.6%
 Age 55 to 59  Unlock12.2%6.7%
 Age 60 to 640.0%  Unlock6.3%
 Age 65 to 74  Unlock14.6%9.6%
 Age 75 to 840.0%  Unlock4.5%
 Age 85 and over  Unlock0.0%1.9%
 space1
 Race
 Onaka, SDSeneca, SDUnited States
 White100.0%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.0%  Unlock3.2%
 Hispanic  Unlock0.0%18.4%
 space2
 Marriage & Family
 Onaka, SDSeneca, SDUnited States
 Married Population45.5%  Unlock49.8%
     Currently Married  Unlock61.0%48.0%
 Married but Separated0.0%  Unlock1.8%
 Single Population  Unlock39.0%50.2%
 Never Married54.5%  Unlock33.8%
 Divorced  Unlock12.2%10.8%
 Widowed0.0%  Unlock5.6%
 space5
 Household Size  Unlock2.282.60
 Households9  Unlock124,010,992
 Family Households  Unlock880,755,759
     Married couple, w/children100.0%  Unlock30.5%
     Married couple, no children  Unlock75.0%42.9%
 Non Family Households6  Unlock43,255,233
     Single householder, w/children  Unlock0.0%15.8%
     Single householder, no children0.0%  Unlock10.8%
Voting
Reviews for Onaka    0 Reviews

Start Your Review of Onaka

Reviews for Seneca    0 Reviews

Start Your Review of Seneca

Most Recent Searches On Compare Cities
Moving from:Moving to:
 Jamestown, WisconsinAppleton, WisconsinCompare
 Union Beach, New JerseyBlackshear, GeorgiaCompare
 Moses Lake, WashingtonSt. George, UtahCompare
 Pittsburgh, PennsylvaniaMontgomery Township (Montgomery County), PennsylvaniaCompare
 Westerville, OhioOrrville, OhioCompare
 Bonsall, CaliforniaThousand Oaks, CaliforniaCompare
 Tallahassee, FloridaKingsport, TennesseeCompare
 Lancaster, PennsylvaniaJim Thorpe, PennsylvaniaCompare
 Greenwood, MississippiFort Smith, ArkansasCompare
 Starkville, MississippiGary, IndianaCompare

Learn More About Onaka, South Dakota
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Learn More About Seneca, South Dakota
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

Privacy Policy  •  Terms of Use  •  Returns & Refunds
© Best Places. All rights reserved.