2025 Compare Cities People:
Ephrata, PA vs Rapid City, SD

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Highlights
- Rapid City is 0% more densely populated than Ephrata.
- People are 9.6% less likely to be married in Rapid City.
- The Median Age is 2.5 years older in Rapid City.
 Ephrata, PARapid City, SDUnited States
 Population  Unlock73,942329,725,481
 Female Population49.4%  Unlock50.5%
 Male Population50.6%  Unlock49.5%
 Median Age  Unlock38.138.4
 space3
 Population - 201013,355  Unlock309,327,143
 Population - 2000  Unlock59,607285,036,114
 Population - 199012,133  Unlock251,960,433
 Pop. 2000 to Now  Unlock32.3%15.6%
 Pop. 1990 to Now13.8%  Unlock30.8%
 space4
 Population Density  Unlock1,356.193.4
 Land Area3.4  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Ephrata, PARapid City, SDUnited States
 Age 0 to 46.2%  Unlock5.9%
 Age 5 to 9  Unlock6.1%6.1%
 Age 10 to 148.0%  Unlock6.6%
 Age 15 to 17  Unlock3.6%3.9%
 Age 18 to 202.8%  Unlock4.0%
 Age 21 to 24  Unlock5.2%5.2%
 Age 25 to 3416.6%  Unlock13.8%
 Age 35 to 44  Unlock12.2%12.9%
 Age 45 to 5412.3%  Unlock12.6%
 Age 55 to 59  Unlock6.1%6.7%
 Age 60 to 645.7%  Unlock6.3%
 Age 65 to 74  Unlock11.5%9.6%
 Age 75 to 845.4%  Unlock4.5%
 Age 85 and over  Unlock2.3%1.9%
 space1
 Race
 Ephrata, PARapid City, SDUnited States
 White87.1%  Unlock59.4%
 Black  Unlock1.4%12.2%
 Asian0.2%  Unlock5.6%
 Native American  Unlock8.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races0.9%  Unlock3.2%
 Hispanic  Unlock5.9%18.4%
 space2
 Marriage & Family
 Ephrata, PARapid City, SDUnited States
 Married Population50.8%  Unlock49.8%
     Currently Married  Unlock44.6%48.0%
 Married but Separated2.1%  Unlock1.8%
 Single Population  Unlock54.1%50.2%
 Never Married29.9%  Unlock33.8%
 Divorced  Unlock15.0%10.8%
 Widowed7.4%  Unlock5.6%
 space5
 Household Size  Unlock2.292.60
 Households5,864  Unlock124,010,992
 Family Households  Unlock16,97080,755,759
     Married couple, w/children32.8%  Unlock30.5%
     Married couple, no children  Unlock47.9%42.9%
 Non Family Households2,238  Unlock43,255,233
     Single householder, w/children  Unlock16.8%15.8%
     Single householder, no children13.6%  Unlock10.8%
Reviews for Ephrata    3 Reviews

Over 17 years ago

hi. i live in Ephrata, Pa. Looking forward to learning where some of the best places are to live with year round temps above 50. i love the beach, pools, bicycling, etc.  More

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Over 19 years ago

Just heard the other day that there are basically two kinds of homes being built in this area. The first kind is like the home we own (duplex in a developement) and  More

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Over 19 years ago

We just heard from good friend last week that this area is really growing. The housing developements and the homes being built are catering to two categories: new duplex  More

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Reviews for Rapid City    31 Reviews

I have lived in this city for the last three and half years and I can't stand it!! Let me spell it out for you, but to be fair, let me give you the Pros first:  More

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Unless you made your pension out of state or already bought a home you can't afford to liver there. Rapid City is gray in winter.  More

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Over 4 years ago

I've lived in the city 5 years a loved  More

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