Park directoryCaliforniaSan Joaquin County › Twin Oaks MHP

Twin Oaks MHP: mobile home park in San Joaquin County, California

A manufactured-home community in San Joaquin County, CA 95240

Run this park? Correct anything on this page free — no card, no account.

A 85-space mobile home park in San Joaquin County, CA. The park runs its own regulated water system, so it — not a city utility — supplies and is accountable for the water at each lot. Everyday shopping is within a couple of miles.

Size
85 spaces · 21th largest of 94 in San Joaquin County (median 37)
Size vs the state
Larger than about 63% of California's registered parks
Flood zone
N/A — outside the mapped floodplain
Water
Own public system (well) · EPA CA3901074
Nearest
Grocery 1.8 mi · pharmacy 4.6 mi · clinic 3.3 mi
Neighborhood
Median rent $1,439/mo · median income $77,000 · 5% mobile homes

Distances are straight-line, so the drive is longer. Internet and neighborhood figures describe the surrounding town, not this park’s own lots. Rent limits are not legal advice.

11303 N Hwy 99, San Joaquin County, CA 95240Directions (Google Maps)

Looking for the office number? Their Google Maps listing may have it →

Worth knowing

This park runs its own regulated public water system (EPA id CA3901074), drawing from its own groundwater well. The system reports serving about 238 residents through 85 service connections.

This park sits about 8 miles north of Stockton (about 320,000 people), in San Joaquin County. 56 other registered parks lie within about 10 miles.

For residents

  • Water billing: if your park submeters water, California bills it at the utility's rate with combined service and admin fees capped (AB 604) — no markup on the water itself. Check the math free with the water submeter calculator, or read the California water-billing guide.
  • Paying rent: ask the park office how they take payment. Parks that run on Lot Sidekick hand residents clear, itemized rent and water bills.

Common questions

How many spaces does Twin Oaks MHP have?

Twin Oaks MHP has 85 total spaces per the California park registry (as of July 22, 2026).

Is this Twin Oaks MHP's official website or phone number?

No. This is Twin Oaks MHP's page in the Lot Sidekick park directory, built from the state registry. We're independent of the park and can't take messages for it. The park office hasn't added a public contact here yet; if you own the park, claiming the page (free) lets you add one.

Where is Twin Oaks MHP?

11303 N Hwy 99, San Joaquin County, California 95240, in San Joaquin County.

How much is lot rent at Twin Oaks MHP?

Twin Oaks MHP doesn't publish its lot rent anywhere we could find, and we won't guess at a figure. Call the park office to ask. If you run this park, you can add your real lot rent to this page for free.

How much can lot rent go up at Twin Oaks MHP?

California has no statewide cap on space-rent increases, but the Mobilehome Residency Law requires 90 days' written notice (Civil Code §798.30), and many California cities add local rent-stabilization ordinances — check your city before assuming there's no cap.

Where does the water at Twin Oaks MHP come from?

Twin Oaks MHP operates its own public water system, registered with the EPA as CA3901074 ("TWIN OAKS MOBILE PARK"). That means the park — not a city utility — supplies and is accountable for the water at each lot. You can look up its monitoring and compliance record by that id in the EPA's Safe Drinking Water Information System.

Nearby parks in San Joaquin County

See all 94 parks in San Joaquin County · all California parks

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Registry record

State registry ID6664
Registered withThe California Department of Housing and Community Development
Listed asTWIN OAKS MHP

Data from official state registry that may be out of date.

Source: California Department of Housing and Community Development mobilehome parks registry (gis.hcd.ca.gov), as of July 22, 2026. Counts come from the state's registry and can lag real life. See something out of date? Tell us, or claim the page.