2025 Compare Cities People:
St. Joseph, MO vs Arnold, MO

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Highlights
- Arnold is 0% more densely populated than St. Joseph.
- People are 22.6% more likely to be married in Arnold.
- The Median Age is 4.5 years older in Arnold.
 St. Joseph, MOArnold, MOUnited States
 Population  Unlock20,808329,725,481
 Female Population49.5%  Unlock50.5%
 Male Population50.6%  Unlock49.5%
 Median Age  Unlock42.238.4
 space3
 Population - 201076,657  Unlock309,327,143
 Population - 2000  Unlock19,965285,036,114
 Population - 199071,852  Unlock251,960,433
 Pop. 2000 to Now  Unlock5.9%15.6%
 Pop. 1990 to Now3.1%  Unlock30.8%
 space4
 Population Density  Unlock1,796.493.4
 Land Area44.0  Unlock3,531,905.4
 Water Area  Unlock0.4264,836.8
 space
 Est. Total Population By Age
 St. Joseph, MOArnold, MOUnited States
 Age 0 to 46.3%  Unlock5.9%
 Age 5 to 9  Unlock5.8%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock4.8%3.9%
 Age 18 to 204.4%  Unlock4.0%
 Age 21 to 24  Unlock2.8%5.2%
 Age 25 to 3414.0%  Unlock13.8%
 Age 35 to 44  Unlock11.0%12.9%
 Age 45 to 5411.5%  Unlock12.6%
 Age 55 to 59  Unlock8.3%6.7%
 Age 60 to 646.5%  Unlock6.3%
 Age 65 to 74  Unlock10.3%9.6%
 Age 75 to 844.6%  Unlock4.5%
 Age 85 and over  Unlock2.2%1.9%
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 Race
 St. Joseph, MOArnold, MOUnited States
 White80.2%  Unlock59.4%
 Black  Unlock0.4%12.2%
 Asian1.5%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races4.0%  Unlock3.2%
 Hispanic  Unlock2.4%18.4%
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 Marriage & Family
 St. Joseph, MOArnold, MOUnited States
 Married Population43.6%  Unlock49.8%
     Currently Married  Unlock50.5%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock46.6%50.2%
 Never Married33.1%  Unlock33.8%
 Divorced  Unlock13.4%10.8%
 Widowed6.1%  Unlock5.6%
 space5
 Household Size  Unlock2.462.60
 Households28,594  Unlock124,010,992
 Family Households  Unlock5,53080,755,759
     Married couple, w/children27.5%  Unlock30.5%
     Married couple, no children  Unlock43.2%42.9%
 Non Family Households11,906  Unlock43,255,233
     Single householder, w/children  Unlock17.8%15.8%
     Single householder, no children8.7%  Unlock10.8%
Reviews for St. Joseph    6 Reviews

I've lived here all my life and gradually the crime rate has worsened over time. From violence to drugs to theft to property damage. The school district is horrible as  More

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Over 16 years ago

St. Joseph, MO is nestled along the mighty Missouri river on the far western side of the state. It has rolling hills and the river banks are gorgeous in fall and spring.  More

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For years now St. Joseph has given alot of lip service to exploiting its historic and architectural assets to enhance the economy and quality of life here. But we  More

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Reviews for Arnold    1 Reviews

Over 16 years ago

My husband's family lives in the area (Crestwood, Barnhart, Fenton, Ballwin), we have been visiting for about 20 years. We moved from a southern state which had it  More

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Start Your Review of Arnold


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