2025 Compare Cities People:
Allentown, PA vs San Francisco, CA

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Highlights
- San Francisco is 0% more densely populated than Allentown.
- People are 7.7% more likely to be married in San Francisco.
- The Median Age is 6.8 years older in San Francisco.
 Allentown, PASan Francisco, CAUnited States
 Population  Unlock865,933329,725,481
 Female Population51.2%  Unlock50.5%
 Male Population48.8%  Unlock49.5%
 Median Age  Unlock38.738.4
 space3
 Population - 2010118,040  Unlock309,327,143
 Population - 2000  Unlock776,733285,036,114
 Population - 1990105,090  Unlock251,960,433
 Pop. 2000 to Now  Unlock11.6%15.6%
 Pop. 1990 to Now15.6%  Unlock30.8%
 space4
 Population Density  Unlock18,478.093.4
 Land Area17.5  Unlock3,531,905.4
 Water Area  Unlock185.0264,836.8
 space
 Est. Total Population By Age
 Allentown, PASan Francisco, CAUnited States
 Age 0 to 47.7%  Unlock5.9%
 Age 5 to 9  Unlock3.5%6.1%
 Age 10 to 147.4%  Unlock6.6%
 Age 15 to 17  Unlock2.0%3.9%
 Age 18 to 205.8%  Unlock4.0%
 Age 21 to 24  Unlock4.5%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock16.1%12.9%
 Age 45 to 5410.7%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 645.0%  Unlock6.3%
 Age 65 to 74  Unlock9.1%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
 space1
 Race
 Allentown, PASan Francisco, CAUnited States
 White29.9%  Unlock59.4%
 Black  Unlock4.9%12.2%
 Asian3.0%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races1.7%  Unlock3.2%
 Hispanic  Unlock15.4%18.4%
 space2
 Marriage & Family
 Allentown, PASan Francisco, CAUnited States
 Married Population38.5%  Unlock49.8%
     Currently Married  Unlock40.1%48.0%
 Married but Separated3.9%  Unlock1.8%
 Single Population  Unlock58.5%50.2%
 Never Married46.7%  Unlock33.8%
 Divorced  Unlock8.0%10.8%
 Widowed5.0%  Unlock5.6%
 space5
 Household Size  Unlock2.342.60
 Households45,195  Unlock124,010,992
 Family Households  Unlock170,46580,755,759
     Married couple, w/children25.0%  Unlock30.5%
     Married couple, no children  Unlock47.0%42.9%
 Non Family Households17,255  Unlock43,255,233
     Single householder, w/children  Unlock10.0%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

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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

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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

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Reviews for San Francisco    149 Reviews

from a single guy's perspective. let's start this review from 2017. I moved here to be near to my sister who also relocated, and also to attend Cal State East Bay in  More

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I've lived in San Francisco for ten years. I thought I would write a balanced review for people looking to move here. My family is from places like Boise, Atlanta,  More

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I've lived in San Francisco for ten years. I thought I would write a balanced review for people looking to move here. My family is from places like Boise, Atlanta,  More

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