2025 Compare Cities People:
San Jacinto, CA vs Seneca, SC

Change Cities
Highlights
- Seneca is 0% more densely populated than San Jacinto.
- People are 3.0% less likely to be married in Seneca.
- The Median Age is 7.9 years older in Seneca.
 San Jacinto, CASeneca, SCUnited States
 Population  Unlock8,734329,725,481
 Female Population51.5%  Unlock50.5%
 Male Population48.5%  Unlock49.5%
 Median Age  Unlock39.638.4
 space3
 Population - 201044,383  Unlock309,327,143
 Population - 2000  Unlock7,652285,036,114
 Population - 199016,210  Unlock251,960,433
 Pop. 2000 to Now  Unlock11.9%15.6%
 Pop. 1990 to Now215.4%  Unlock30.8%
 space4
 Population Density  Unlock1,110.593.4
 Land Area25.7  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 San Jacinto, CASeneca, SCUnited States
 Age 0 to 46.9%  Unlock5.9%
 Age 5 to 9  Unlock3.7%6.1%
 Age 10 to 148.8%  Unlock6.6%
 Age 15 to 17  Unlock2.5%3.9%
 Age 18 to 205.3%  Unlock4.0%
 Age 21 to 24  Unlock1.8%5.2%
 Age 25 to 3414.5%  Unlock13.8%
 Age 35 to 44  Unlock11.4%12.9%
 Age 45 to 5412.8%  Unlock12.6%
 Age 55 to 59  Unlock6.6%6.7%
 Age 60 to 644.2%  Unlock6.3%
 Age 65 to 74  Unlock10.6%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock2.3%1.9%
 space1
 Race
 San Jacinto, CASeneca, SCUnited States
 White26.8%  Unlock59.4%
 Black  Unlock20.7%12.2%
 Asian2.9%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.6%  Unlock3.2%
 Hispanic  Unlock7.8%18.4%
 space2
 Marriage & Family
 San Jacinto, CASeneca, SCUnited States
 Married Population46.4%  Unlock49.8%
     Currently Married  Unlock41.8%48.0%
 Married but Separated2.6%  Unlock1.8%
 Single Population  Unlock55.0%50.2%
 Never Married39.4%  Unlock33.8%
 Divorced  Unlock13.2%10.8%
 Widowed4.1%  Unlock5.6%
 space5
 Household Size  Unlock2.362.60
 Households14,739  Unlock124,010,992
 Family Households  Unlock2,02580,755,759
     Married couple, w/children39.6%  Unlock30.5%
     Married couple, no children  Unlock51.6%42.9%
 Non Family Households3,288  Unlock43,255,233
     Single householder, w/children  Unlock16.4%15.8%
     Single householder, no children12.9%  Unlock10.8%
Reviews for San Jacinto    7 Reviews

Over 7 years ago

We just moved here from Los Angeles. Small quiet place with huge brand new houses. A lots of parks, shopping and this place is still growing. Yes, farms smell, but it's  More

   |    Reply

Over 9 years ago

Sun year round, very dry year round, usually very hot in the  More

   |    Reply

well i agree with all of you, some people are rude but i notice that is the younger generation (under 25)i moved here about a year ago and yes it sucks because there are  More

   |    Reply

Start Your Review of San Jacinto

Reviews for Seneca    7 Reviews

Over 2 years ago

Our family has now been here for 2 years. There's nothing not to love about this city. Asides from the gorgeous scenery and a college town right up the road, Seneca has  More

   |    Reply

For one thing, the statistics that this website gives are wrong. Allow me to give you a true sense of what Seneca, SC is like. The people who live here are primarily  More

   |    Reply

I begged my ex husband to move out west, where I had family, because I needed help with our son who was just starting to show what we now realize were signs of  More

   |    Reply

Start Your Review of Seneca


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.