2025 Compare Cities People:
Half Moon Bay, CA vs Sebastopol, CA

Change Cities
Highlights
- Sebastopol is 0% more densely populated than Half Moon Bay.
- People are 10.5% less likely to be married in Sebastopol.
- The Median Age is 4.2 years older in Sebastopol.
 Half Moon Bay, CASebastopol, CAUnited States
 Population  Unlock7,563329,725,481
 Female Population53.3%  Unlock50.5%
 Male Population46.7%  Unlock49.5%
 Median Age  Unlock49.138.4
 space3
 Population - 201011,369  Unlock309,327,143
 Population - 2000  Unlock7,774285,036,114
 Population - 19908,886  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.3%15.6%
 Pop. 1990 to Now40.8%  Unlock30.8%
 space4
 Population Density  Unlock4,066.193.4
 Land Area6.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Half Moon Bay, CASebastopol, CAUnited States
 Age 0 to 45.7%  Unlock5.9%
 Age 5 to 9  Unlock4.0%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock2.3%3.9%
 Age 18 to 206.1%  Unlock4.0%
 Age 21 to 24  Unlock5.4%5.2%
 Age 25 to 349.7%  Unlock13.8%
 Age 35 to 44  Unlock9.6%12.9%
 Age 45 to 5414.0%  Unlock12.6%
 Age 55 to 59  Unlock7.1%6.7%
 Age 60 to 647.3%  Unlock6.3%
 Age 65 to 74  Unlock17.8%9.6%
 Age 75 to 845.6%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
 space1
 Race
 Half Moon Bay, CASebastopol, CAUnited States
 White59.2%  Unlock59.4%
 Black  Unlock2.3%12.2%
 Asian5.3%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.1%  Unlock3.2%
 Hispanic  Unlock14.7%18.4%
 space2
 Marriage & Family
 Half Moon Bay, CASebastopol, CAUnited States
 Married Population55.5%  Unlock49.8%
     Currently Married  Unlock48.7%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock50.3%50.2%
 Never Married29.8%  Unlock33.8%
 Divorced  Unlock17.0%10.8%
 Widowed5.6%  Unlock5.6%
 space5
 Household Size  Unlock2.322.60
 Households4,117  Unlock124,010,992
 Family Households  Unlock1,92780,755,759
     Married couple, w/children26.8%  Unlock30.5%
     Married couple, no children  Unlock46.1%42.9%
 Non Family Households1,285  Unlock43,255,233
     Single householder, w/children  Unlock8.1%15.8%
     Single householder, no children7.8%  Unlock10.8%
Reviews for Half Moon Bay    3 Reviews

HMB has one of the best climates in the world. It also has some very good restaurants. You have the ocean on one side and scenic foothills to the east.It would be heaven  More

   |    Reply

Over 19 years ago

Rural coastal living in a great community close to San Francisco and Silicon  More

   |    Reply

Over 20 years ago

I lived in HMB for 17 years and loved (almost) every minute there. Beautiful hills to the east of the town and the Pacific ocean to the west. Close to San Francisco,  More

   |    Reply

Start Your Review of Half Moon Bay

Reviews for Sebastopol    6 Reviews

Over 9 years ago

I lived in Sebastopol for 5 years. During my 50+ years on this planet, I have lived many places (New Jersey, NYC, New Zealand, San Diego, Hawaii, Maui, Ashland OR,  More

   |    Reply

Sebastopol, CA really is a great place to live. Located only 50 miles north of San Francisco in the beautiful Sonoma County Wine Country, Sebastopol retains its  More

   |    Reply

it may be pricey, but that really defines the town as who truly loves it. the cost of living is something to think about. i think it is a wonderful town and would be  More

   |    Reply

Start Your Review of Sebastopol


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.