2025 Compare Cities People:
Greeley, CO vs South San Francisco, CA

Change Cities
Highlights
- South San Francisco is 0% more densely populated than Greeley.
- People are 10.1% more likely to be married in South San Francisco.
- The Median Age is 10.4 years older in South San Francisco.
 Greeley, COSouth San Francisco, CAUnited States
 Population  Unlock66,331329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock42.138.4
 space3
 Population - 201093,362  Unlock309,327,143
 Population - 2000  Unlock60,552285,036,114
 Population - 199060,536  Unlock251,960,433
 Pop. 2000 to Now  Unlock9.9%15.6%
 Pop. 1990 to Now80.0%  Unlock30.8%
 space4
 Population Density  Unlock7,189.693.4
 Land Area48.8  Unlock3,531,905.4
 Water Area  Unlock21.0264,836.8
 space
 Est. Total Population By Age
 Greeley, COSouth San Francisco, CAUnited States
 Age 0 to 46.9%  Unlock5.9%
 Age 5 to 9  Unlock5.4%6.1%
 Age 10 to 146.1%  Unlock6.6%
 Age 15 to 17  Unlock2.8%3.9%
 Age 18 to 206.9%  Unlock4.0%
 Age 21 to 24  Unlock4.4%5.2%
 Age 25 to 3416.2%  Unlock13.8%
 Age 35 to 44  Unlock14.1%12.9%
 Age 45 to 5411.0%  Unlock12.6%
 Age 55 to 59  Unlock7.6%6.7%
 Age 60 to 645.1%  Unlock6.3%
 Age 65 to 74  Unlock10.1%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock2.1%1.9%
 space1
 Race
 Greeley, COSouth San Francisco, CAUnited States
 White53.6%  Unlock59.4%
 Black  Unlock1.8%12.2%
 Asian1.1%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races1.9%  Unlock3.2%
 Hispanic  Unlock29.8%18.4%
 space2
 Marriage & Family
 Greeley, COSouth San Francisco, CAUnited States
 Married Population48.4%  Unlock49.8%
     Currently Married  Unlock51.9%48.0%
 Married but Separated1.9%  Unlock1.8%
 Single Population  Unlock46.7%50.2%
 Never Married35.4%  Unlock33.8%
 Divorced  Unlock8.0%10.8%
 Widowed4.8%  Unlock5.6%
 space5
 Household Size  Unlock3.002.60
 Households36,994  Unlock124,010,992
 Family Households  Unlock16,06480,755,759
     Married couple, w/children33.0%  Unlock30.5%
     Married couple, no children  Unlock43.8%42.9%
 Non Family Households12,244  Unlock43,255,233
     Single householder, w/children  Unlock8.9%15.8%
     Single householder, no children9.2%  Unlock10.8%
Reviews for Greeley    34 Reviews

Over 4 years ago

ive lived here for a while and its pretty  More

   |    Reply

I lived in Greeley, CO during my undergraduate for 4 years. I recently moved to go receive my graduate degree elsewhere. However, there are so many ups and downs of this  More

   |    Reply

Over 5 years ago

I also have lived in Greeley for 5 yrs. Greeley is full of crime, drug users, and thief's. People are rude. An dont get me started on everyone excepting free hand  More

   |    Reply

Start Your Review of Greeley

Reviews for South San Francisco    5 Reviews

It's amazing, but many, many people, including people who live in SF, think that SSF is just a part of SF. Not true. We're right across the highway from SFO, which is  More

   |    Reply

Over 17 years ago

One frustrating thing about South City weather is the number of overcast & foggy days, as compared to other nearby cities on the Peninsula. You can literally look  More

   |    Reply

Over 19 years ago

Been living in bayview hunters point for about 12 years now. What I can say that it's a rough place to live, no one cares about us and the mayor of San Francisco  More

   |    Reply

Start Your Review of South San Francisco


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.