Live-In Caregivers in Lake St. Louis, MO: 24-Hour Home Care

Local figures

Live-In Caregivers in Lake St. Louis, MO: the local picture

270

residents 85 or older (1.5% of all residents)

2,080

households headed by someone 65+ own their home (92%)

68%

of Lake St. Louis homes have 3 or more bedrooms (77% in St. Charles County)

$15.00

Missouri minimum wage per hour

About 270 Lake St. Louis residents are 85 or older. Live-in care is most often arranged for this age group, when help is needed through the day and someone should be close at night.

A live-in caregiver needs a private room. 68% of homes in Lake St. Louis have three or more bedrooms (77% in St. Charles County), while 11% have one bedroom or none, where live-in care rarely works; the median home has 6.7 rooms.

Of Lake St. Louis households headed by someone 65 or older, 2,080 own their home and 176 rent; among householders 85 and older it is 213 owners and 0 renters. Renters should check that the lease allows another adult to live in before anyone moves in.

Lake St. Louis compared with St. Charles County and Missouri

Census figure	Lake St. Louis	St. Charles County	Missouri
Residents 85 or older	1.5%	1.7%	2.0%
Residents 65+ in households who live alone	17%	26%	30%
Residents 65+ with a disability	28%	31%	34%
Residents 65+ below the poverty line (approx.)	9.2%	6.3%	10%
Residents 65 or older	21%	17%	18%
Residents 5+ who speak a language other than English at home	4.6%	5.8%	6.7%
Median income, households headed by someone 65+	$80,422	$67,902	—

Older residents in towns around Lake St. Louis

Town	Distance	Residents 65+	Residents 85+
O'Fallon, MO	3.5 mi	13,569	1,506
Dardenne Prairie, MO	4.6 mi	1,954	154
Wentzville, MO	5.2 mi	6,519	480
St. Paul, MO	5.3 mi	418	25
Cottleville, MO	7.2 mi	901	26
Weldon Spring, MO	8.7 mi	1,512	330

Emergency hospitals near Lake St. Louis

Hospital with an emergency department	Town	Distance	CMS overall rating	Phone
Ssm St Joseph Hospital West	Lake Saint Louis, MO	0.9 mi	3 of 5	(636) 625-5200
Progress West Hospital	Ofallon, MO	3.6 mi	4 of 5	(636) 344-2273
Barnes-Jewish St Peters Hospital	Saint Peters, MO	8.8 mi	3 of 5	(636) 916-9000

Straight-line miles from the center of Lake St. Louis. Medicare (CMS) data, October 2026; call ahead to confirm. We are not affiliated with these providers.

What it covers

What a live-in caregiver can help with

Help across the day: meals, housekeeping, personal care
Someone in the home overnight if help is needed
Medication reminders and appointment rides
Companionship and a steady routine

Cost

What live-in care costs in Lake St. Louis

Live-in pay is often agreed by the day or week, but every hour worked counts toward minimum wage. At $15.90 an hour (the Missouri median aide wage), a live-in caregiver paid for 50 hours a week costs about $3,445 a month (51% of the $6,702 monthly median income of Lake St. Louis households headed by someone 65+). Round-the-clock shift care, 168 paid hours a week across two or three caregivers, comes to about $11,575 a month (173% of the $6,702 monthly median income of Lake St. Louis households headed by someone 65+). Private rates are agreed with the caregiver, and overtime rules can add to both. Missouri's minimum wage is $15.00 an hour (U.S. Department of Labor table, updated July 1, 2026).

Hiring directly, you agree the rate with the caregiver and usually become the household employer (U.S. Department of Labor rules). Some families qualify for programs that pay for care at home; see Consumer Directed Services in Missouri: how a relative becomes a paid caregiver.

Before you hire

What to know before hiring a live-in caregiver

Put the arrangement in writing: hours on duty, sleep time, days off, the room and pay (federal rules: DOL Fact Sheet 79B).

Questions worth asking: Have you lived in with a client before, and for how long? What days off and sleep time do you need? How do you handle being woken at night? More in our live-in caregivers guide.

CaregiverConnect does not run background checks. Check identity, references and any certification yourself before anyone starts. The Safety Center explains how.

Questions

Live-In Caregivers in Lake St. Louis: common questions

Where is the nearest emergency hospital to Lake St. Louis?

Ssm St Joseph Hospital West in Lake Saint Louis, about 0.9 mi in a straight line from the center of Lake St. Louis (Medicare hospital file). Its listed phone number is (636) 625-5200. In an emergency, call 911.

How much does live-in care cost in Lake St. Louis?

Live-in pay is often agreed by the day or week, but every hour worked counts toward minimum wage. At $15.90 an hour (the Missouri median aide wage), a live-in caregiver paid for 50 hours a week costs about $3,445 a month (51% of the $6,702 monthly median income of Lake St. Louis households headed by someone 65+). Round-the-clock shift care, 168 paid hours a week across two or three caregivers, comes to about $11,575 a month (173% of the $6,702 monthly median income of Lake St. Louis households headed by someone 65+). Private rates are agreed with the caregiver, and overtime rules can add to both. Missouri's minimum wage is $15.00 an hour (U.S. Department of Labor table, updated July 1, 2026).

Live-in or 24-hour care in Lake St. Louis?

A live-in caregiver sleeps in the home and has protected sleep and break time. 24-hour care uses two or three caregivers in shifts so someone is always awake; in Lake St. Louis it costs more than three times as much a month (see the cost section above). Choose shifts if help is needed several times a night.

More near Lake St. Louis

More senior care near Lake St. Louis

Live-In Caregivers in nearby cities

Other care in Lake St. Louis

More for Lake St. Louis families

Sources

Census ACS 2020–2024 5-year; CMS provider data (October 25, 2026); U.S. DOL state minimum wages (July 1, 2026); BLS OEWS May 2025 aide wages, which cover employed aides rather than private rates.

Live-In Caregivers in Lake St. Louis, MO