2025 Compare Cities People:
Arcata, CA vs Rohnert Park, CA

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Highlights
- Rohnert Park is 0% more densely populated than Arcata.
- People are 90.6% more likely to be married in Rohnert Park.
- The Median Age is 8.4 years older in Rohnert Park.
 Arcata, CARohnert Park, CAUnited States
 Population  Unlock44,420329,725,481
 Female Population48.6%  Unlock50.5%
 Male Population51.4%  Unlock49.5%
 Median Age  Unlock35.338.4
 space3
 Population - 201017,685  Unlock309,327,143
 Population - 2000  Unlock42,236285,036,114
 Population - 199015,197  Unlock251,960,433
 Pop. 2000 to Now  Unlock1.8%15.6%
 Pop. 1990 to Now18.7%  Unlock30.8%
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 Population Density  Unlock6,343.093.4
 Land Area9.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Arcata, CARohnert Park, CAUnited States
 Age 0 to 42.5%  Unlock5.9%
 Age 5 to 9  Unlock5.7%6.1%
 Age 10 to 143.8%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 2017.6%  Unlock4.0%
 Age 21 to 24  Unlock9.3%5.2%
 Age 25 to 3417.0%  Unlock13.8%
 Age 35 to 44  Unlock12.8%12.9%
 Age 45 to 546.2%  Unlock12.6%
 Age 55 to 59  Unlock6.3%6.7%
 Age 60 to 644.1%  Unlock6.3%
 Age 65 to 74  Unlock9.4%9.6%
 Age 75 to 841.8%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
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 Race
 Arcata, CARohnert Park, CAUnited States
 White69.3%  Unlock59.4%
 Black  Unlock3.1%12.2%
 Asian3.7%  Unlock5.6%
 Native American  Unlock0.5%0.6%
 Hawaiian, Pacific Islander0.9%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races7.5%  Unlock3.2%
 Hispanic  Unlock28.3%18.4%
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 Marriage & Family
 Arcata, CARohnert Park, CAUnited States
 Married Population21.9%  Unlock49.8%
     Currently Married  Unlock40.6%48.0%
 Married but Separated1.8%  Unlock1.8%
 Single Population  Unlock58.2%50.2%
 Never Married66.0%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed3.2%  Unlock5.6%
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 Household Size  Unlock2.582.60
 Households7,081  Unlock124,010,992
 Family Households  Unlock10,18480,755,759
     Married couple, w/children22.6%  Unlock30.5%
     Married couple, no children  Unlock42.6%42.9%
 Non Family Households4,385  Unlock43,255,233
     Single householder, w/children  Unlock22.1%15.8%
     Single householder, no children17.4%  Unlock10.8%
Reviews for Arcata    17 Reviews

Pros: Nature hikes Cons: One of highest crime rates in the nation. Opioid epidemic going on (you’ll regularly witness drug deals and ppl doing drugs) No  More

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It takes a special set of preferences to select Arcata. Is this you? - You love clouds and fog. You are happy if you see the sun maybe 10-20 times a year. - Chilly  More

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Over 11 years ago

I've lived in Humboldt for over 30 yrs and know all the areas well. Arcata is the jewel of Humboldt due to having a university and many liberal creative people. There is  More

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Reviews for Rohnert Park    7 Reviews

We moved here from Marin County, and have found Rohnert Park to be far superior for many reasons. There is much less traffic, far better local restaurants (from gourmet  More

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If Rohnert Park was a person, it would be your little brother who got into drugs early in life, but made a solid comeback and now lives a solidly lower middle class life  More

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I'm a native Californian and have lived here most of my life - save for about a year total in Eugene, Oregon, two separate times. I've lived in Southern, Central, and  More

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