2025 Compare Cities People:
Polk City, IA vs Smyrna, TN

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Highlights
- Smyrna is 0% more densely populated than Polk City.
- People are 35.6% less likely to be married in Smyrna.
- The Median Age is 1.1 years younger in Smyrna.
 Polk City, IASmyrna, TNUnited States
 Population  Unlock52,401329,725,481
 Female Population44.7%  Unlock50.5%
 Male Population55.3%  Unlock49.5%
 Median Age  Unlock34.438.4
 space3
 Population - 20103,452  Unlock309,327,143
 Population - 2000  Unlock25,569285,036,114
 Population - 19901,908  Unlock251,960,433
 Pop. 2000 to Now  Unlock108.0%15.6%
 Pop. 1990 to Now169.4%  Unlock30.8%
 space4
 Population Density  Unlock1,729.093.4
 Land Area5.1  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Polk City, IASmyrna, TNUnited States
 Age 0 to 48.1%  Unlock5.9%
 Age 5 to 9  Unlock7.3%6.1%
 Age 10 to 147.4%  Unlock6.6%
 Age 15 to 17  Unlock3.5%3.9%
 Age 18 to 203.4%  Unlock4.0%
 Age 21 to 24  Unlock5.3%5.2%
 Age 25 to 3415.9%  Unlock13.8%
 Age 35 to 44  Unlock14.9%12.9%
 Age 45 to 5417.1%  Unlock12.6%
 Age 55 to 59  Unlock6.4%6.7%
 Age 60 to 643.7%  Unlock6.3%
 Age 65 to 74  Unlock5.9%9.6%
 Age 75 to 841.9%  Unlock4.5%
 Age 85 and over  Unlock0.7%1.9%
 space1
 Race
 Polk City, IASmyrna, TNUnited States
 White97.8%  Unlock59.4%
 Black  Unlock17.0%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races0.9%  Unlock3.2%
 Hispanic  Unlock12.3%18.4%
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 Marriage & Family
 Polk City, IASmyrna, TNUnited States
 Married Population75.0%  Unlock49.8%
     Currently Married  Unlock47.2%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock51.7%50.2%
 Never Married17.1%  Unlock33.8%
 Divorced  Unlock11.6%10.8%
 Widowed2.7%  Unlock5.6%
 space5
 Household Size  Unlock2.742.60
 Households1,868  Unlock124,010,992
 Family Households  Unlock13,17380,755,759
     Married couple, w/children55.7%  Unlock30.5%
     Married couple, no children  Unlock36.2%42.9%
 Non Family Households350  Unlock43,255,233
     Single householder, w/children  Unlock20.4%15.8%
     Single householder, no children2.3%  Unlock10.8%
Reviews for Polk City    0 Reviews

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Reviews for Smyrna    8 Reviews

Over 13 years ago

I have lived in Smyrna, TN for a couple years now and am enjoying a nice condo and a good job. The cost is much cheaper than California and the people are really nice  More

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Over 13 years ago

This area is prone to stronger storms that the greater Nashville area. From here to Murfreesboro, southeast, is more likely to get hail and tornadoes activity than other  More

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Over 14 years ago

I've lived in Smyrna for 26 years. I am currently a Realtor in this area. Smyrna is truly a fantastic place to live. We have easy access to Nashville and all the big  More

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