What is the median rent in Lake San Marcos, CA?

Name: Median rent in Lake San Marcos, CA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

The median gross rent in Lake San Marcos, CA is $2,585 (±$214) a month, according to the US Census Bureau’s 2020–2024 American Community Survey.

That is across 391 rented homes; gross rent is the contract rent plus the utilities and fuels a renter pays separately.

In Lake San Marcos, the median gross rent went from $1,988 in 2015–2019 to $2,585 in 2020–2024 (+30.0%).

Prices (CPI-U) rose 22.7% over the same years; the change is not measurably different from the rise in prices.

Figures last updated on November 12, 2026.

Median gross rent: $2,585 (±$214)
Rented homes: 391 (±118)
$2,000 or more: 90.3%
Since 2015–2019: +30.0%

How much rent costs in Lake San Marcos

Share of rented homes in each gross-rent range, 2020–2024
Monthly gross rent	Lake San Marcos	San Diego County	California	United States
Less than $500	0.0% (±10.3 points)	2.2%	3.6%	6.3%
$500 to $999	2.3% (±3.6 points)	3.8%	7.2%	20.2%
$1,000 to $1,499	0.0% (±10.3 points)	10.1%	16.2%	28.1%
$1,500 to $1,999	7.4% (±8.7 points)	22.7%	21.5%	21.1%
$2,000 to $2,499	34.5% (±15.8 points)	22.8%	19.8%	12.0%
$2,500 to $2,999	33.8% (±18.6 points)	14.8%	12.5%	5.5%
$3,000 or more	22.0% (±10.6 points)	23.6%	19.1%	6.8%

The most common range is $2,000 to $2,499, paid by 34.5% of renting households.

90.3% of rented homes in Lake San Marcos cost $2,000 or more a month.

Lake San Marcos against San Diego County, its state and the nation

Estimate (90% margin of error)
	Lake San Marcos	San Diego County	California	United States
Median gross rent	$2,585 (±$214)	$2,246 (±$11)	$2,036 (±$5)	$1,413
Rented homes paying rent	391 (±118)	518,013 (±3,959)	5,783,331 (±22,650)	42,849,984

In Lake San Marcos, median gross rent is higher than in San Diego County ($2,246).

It is also higher than in California ($2,036).

It is higher than the national figure ($1,413).

In San Diego County, Lake San Marcos ranks 16 of 48 places with a published estimate, from highest to lowest median gross rent.

Statewide, it ranks 175 of 1,010.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

How rent in Lake San Marcos has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median gross rent	$1,988 (±$635)	$2,585 (±$214)	+30.0%	No measurable change after inflation
Households that rent	19.2% (±6.7 points)	21.0% (±5.0 points)	+1.8 percentage points	Not a measurable change
Rental vacancy rate	0.0% (±7.4 points)	13.3% (±14.0 points)	+13.3 percentage points	Not a measurable change

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Median gross rent in places near Lake San Marcos

Nearest places with a published estimate, compared with Lake San Marcos
Place	Distance	Median gross rent	Compared with this place
Lake San Marcos	—	$2,585 (±$214)	—
San Marcos	2.3 mi	$2,348 (±$76)	Lower
Harmony Grove	4.4 mi	$3,500 or more	—
Carlsbad	4.4 mi	$2,808 (±$100)	Not measurably different
Vista	5.0 mi	$2,249 (±$43)	Lower
Encinitas	5.9 mi	$2,886 (±$115)	Higher
Rancho Santa Fe	6.7 mi	$3,500 or more	—
Escondido	7.8 mi	$2,046 (±$61)	Lower
Hidden Meadows	8.7 mi	$2,736 (±$451)	Not measurably different

Nearby places with a measurably lower figure: San Marcos, CA ($2,348), Vista, CA ($2,249), Escondido, CA ($2,046).

Nearby places with a measurably higher figure: Encinitas, CA ($2,886).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Median gross rent across San Diego County, place by place

Rank	Place	Median gross rent
10	Encinitas	$2,886 (±$115)
11	San Diego Country Estates	$2,851 (±$304)
12	Carlsbad	$2,808 (±$100)
13	Harbison Canyon	$2,793 (±$628)
14	Hidden Meadows	$2,736 (±$451)
15	Rancho San Diego	$2,618 (±$286)
16	Lake San Marcos	$2,585 (±$214)
17	San Marcos	$2,348 (±$76)
18	Bonsall	$2,336 (±$398)
19	San Diego	$2,313 (±$18)
20	Oceanside	$2,303 (±$37)
21	Poway	$2,301 (±$112)
22	Santee	$2,250 (±$84)

Showing 13 of 48 places in San Diego County, ranked from highest to lowest.

Lake San Marcos is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Lake San Marcos

What is the average rent in Lake San Marcos, CA?

The Census Bureau publishes the median rather than the average: the median gross rent in Lake San Marcos is $2,585 (±$214) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How much has rent gone up in Lake San Marcos?

In Lake San Marcos, the median gross rent went from $1,988 in 2015–2019 to $2,585 in 2020–2024 (+30.0%).

Prices (CPI-U) rose 22.7% over the same years; the change is not measurably different from the rise in prices.

How many rentals in Lake San Marcos cost more than $2,000 a month?

90.3% of rented homes in Lake San Marcos have a gross rent of $2,000 or more a month, and 0.0% cost less than $500.

Is rent in Lake San Marcos higher than in San Diego County?

In Lake San Marcos, median gross rent is higher than in San Diego County ($2,246).

It is also higher than in California ($2,036).

It is higher than the national figure ($1,413).

Is this the rent for an apartment listed today?

No: these are rents households reported paying across 2020–2024, not asking rents for vacant homes, which usually run higher.

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Lake San Marcos CDP, California (place:39724, in state:06).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B25064_001E, B25064_001M, DP04_0047PE, DP04_0047PM, DP04_0005E, DP04_0005M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP04_0134E, DP04_0134M, DP04_0126E, DP04_0126M, DP04_0127PE, DP04_0127PM, DP04_0128PE, DP04_0128PM, DP04_0129PE, DP04_0129PM, DP04_0130PE, DP04_0130PM, DP04_0131PE, DP04_0131PM, DP04_0132PE, DP04_0132PM, DP04_0133PE, DP04_0133PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.