2025 Compare Cities People:
Allentown, PA vs Arnold, MO

Change Cities
Highlights
- Arnold is 0% more densely populated than Allentown.
- People are 38.6% more likely to be married in Arnold.
- The Median Age is 10.3 years older in Arnold.
 Allentown, PAArnold, MOUnited States
 Population  Unlock20,808329,725,481
 Female Population51.2%  Unlock50.5%
 Male Population48.8%  Unlock49.5%
 Median Age  Unlock42.238.4
 space3
 Population - 2010118,040  Unlock309,327,143
 Population - 2000  Unlock19,965285,036,114
 Population - 1990105,090  Unlock251,960,433
 Pop. 2000 to Now  Unlock5.9%15.6%
 Pop. 1990 to Now15.6%  Unlock30.8%
 space4
 Population Density  Unlock1,796.493.4
 Land Area17.5  Unlock3,531,905.4
 Water Area  Unlock0.4264,836.8
 space
 Est. Total Population By Age
 Allentown, PAArnold, MOUnited States
 Age 0 to 47.7%  Unlock5.9%
 Age 5 to 9  Unlock5.8%6.1%
 Age 10 to 147.4%  Unlock6.6%
 Age 15 to 17  Unlock4.8%3.9%
 Age 18 to 205.8%  Unlock4.0%
 Age 21 to 24  Unlock2.8%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock11.0%12.9%
 Age 45 to 5410.7%  Unlock12.6%
 Age 55 to 59  Unlock8.3%6.7%
 Age 60 to 645.0%  Unlock6.3%
 Age 65 to 74  Unlock10.3%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock2.2%1.9%
 space1
 Race
 Allentown, PAArnold, MOUnited States
 White29.9%  Unlock59.4%
 Black  Unlock0.4%12.2%
 Asian3.0%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races1.7%  Unlock3.2%
 Hispanic  Unlock2.4%18.4%
 space2
 Marriage & Family
 Allentown, PAArnold, MOUnited States
 Married Population38.5%  Unlock49.8%
     Currently Married  Unlock50.5%48.0%
 Married but Separated3.9%  Unlock1.8%
 Single Population  Unlock46.6%50.2%
 Never Married46.7%  Unlock33.8%
 Divorced  Unlock13.4%10.8%
 Widowed5.0%  Unlock5.6%
 space5
 Household Size  Unlock2.462.60
 Households45,195  Unlock124,010,992
 Family Households  Unlock5,53080,755,759
     Married couple, w/children25.0%  Unlock30.5%
     Married couple, no children  Unlock43.2%42.9%
 Non Family Households17,255  Unlock43,255,233
     Single householder, w/children  Unlock17.8%15.8%
     Single householder, no children14.6%  Unlock10.8%
Reviews for Allentown    25 Reviews

Winter in Allentown is alright, mild temperatures, there isn't much snow but there are some nearby ski resorts with artificial snow. In the summer there are some fun  More

   |    Reply

do you like cold and snow? Allentown may not be the coldest place in the country but it gets very cold and the winter feels endless...arctic blast after another and  More

   |    Reply

Over 10 years ago

This is a beautiful place, kept clean by weekly street sweeping. A multitude of parks exist including the exceptional Rose Garden and sports fields, and people use them  More

   |    Reply

Start Your Review of Allentown

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

   |    Reply

Start Your Review of Arnold


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.

© Best Places. All rights reserved.