What Security Guards earn in Cobb County, GA
The median pay for Security Guards in Cobb County, GA is $35,150 per year, which works out to $16.90 per hour. The figure comes from the Bureau of Labor Statistics wage survey for the Atlanta-Sandy Springs-Roswell, GA metropolitan area, the labor market that Cobb County, GA belongs to. Half of the workers in this occupation earn more than the median and half earn less, which makes it a sturdier yardstick than an average that a few very high earners can pull upward.
The mean wage is $38,790, which is 10.4% above the median, a sign that a group of high earners lifts the average. The survey counts about 22,730 people working in this occupation across the Atlanta-Sandy Springs-Roswell, GA metropolitan area, so the estimate rests on a substantial pool of workers. Cobb County, GA has roughly 775,208 residents, according to the population figures used by the rent data.
The salary range, from entry level to top earners
Pay for Security Guards in the Atlanta-Sandy Springs-Roswell, GA metropolitan area is not one number. The lowest-paid tenth of workers earn up to $30,000 a year ($14.42 an hour), while the highest-paid tenth earn $48,010 or more ($23.08 an hour). That is a gap of $18,010 between the bottom and the top of the scale. The middle half of workers falls between $33,090 at the 25th percentile and $39,330 at the 75th percentile. A top-tier earner makes 1.6 times what someone at the bottom makes, so experience, certification and employer all matter.
What the hourly rate looks like
Employers quote this occupation by the hour or by the year, so here are both: $16.90 an hour or $35,150 a year at the median for Cobb County, GA. Before any deductions, that is $2,929 a month, $1,352 every two weeks and $676 each week. After taxes the same job pays $14.02 per hour of take-home income, which is the number that actually has to cover rent and groceries.
How pay in Cobb County, GA compares
Compared with the Georgia average
A worker in this occupation in Cobb County, GA earns $675 more than the Georgia average of $34,475, a premium of 2.0%. Over a year that premium is worth $675 before tax and roughly $560 after tax. Within Georgia, Cobb County, GA already has the highest median we track for this job.
Compared with the national average
The national employment-weighted average for Security Guards is $39,162 across the contiguous United States. At $35,150, Cobb County, GA pays $4,012 less, which is 10.2% below that benchmark. Keep in mind that a higher salary only helps if living costs do not rise faster, which is why the cost sections below matter as much as the headline number.
Where this job ranks in Cobb County, GA
Among the 585 occupations with published wages in Cobb County, GA, Security Guards ranks number 542 by median pay, ahead of about 7% of them. The best-paying occupation we track here is Computer and Information Systems Managers at $177,970 a year, which is $142,820 more than the median for Security Guards.
From gross pay to take-home pay
Three separate tax bills sit between the gross salary and the bank account: federal income tax, FICA, and state income tax. For Security Guards earning the Cobb County, GA median of $35,150, they add up to $5,980. The result is $29,170 of take-home pay a year ($2,431 a month), based on a single filer using the standard deduction.
Put another way, of every $100 earned, about $17 goes to taxes and $83 reaches the paycheck. The overall effective tax rate is 17.0%.
Federal income tax
After the $15,750 standard deduction, taxable income is $19,400. Federal brackets are marginal, so only the slice of income above each threshold is taxed at the higher rate; the last dollars of this salary fall in the 12% bracket. The resulting federal income tax is $2,090, an effective 5.9% of gross pay, well below the 12% marginal rate because the lower brackets are cheaper.
Social Security and Medicare (FICA)
Payroll taxes are a flat percentage of wages. Social Security takes 6.2% up to a wage base of $176,100, which costs $2,179 on this salary. Medicare takes 1.45%, or $510. FICA totals $2,689, which is 7.7% of gross pay.
State income tax in Georgia
Georgia income tax on this salary is $1,201 a year, or 3.4% of gross pay, after the state's own deductions and exemptions are applied. That is 58% of the federal income tax bill, and it comes out to $100 a month. Local taxes such as county or city income taxes are not included, so a few jurisdictions may withhold slightly more.
A cross-check with IRS data for Cobb County, GA
IRS Statistics of Income data for Cobb County, GA show an average adjusted gross income of $105,558 per return and an average effective federal income tax rate of 15.5% across all filers. Filers in the $25,000 to under $50,000 bracket, where this salary falls, paid an average of 5.5%, compared with the 5.9% estimated here for a single filer taking the standard deduction. Gaps between the two reflect filing status, dependents, credits and other income, none of which a single-person wage estimate includes.
Cost of living in Cobb County, GA
Take-home pay only means something next to what life costs. We price four basics for one adult in Cobb County, GA: a one-bedroom apartment, food, home energy and gasoline. All of them are converted to annual figures first, then compared with the $29,170 of take-home pay.
Rent
Housing is the largest line in most budgets. For Cobb County, GA, HUD sets the Fair Market Rent for a one-bedroom unit at $1,619 a month ($19,428 a year), and at $1,762 for two bedrooms. For Security Guards, a one-bedroom absorbs 66.6% of take-home pay and 55.3% of gross pay.
Food
The USDA Thrifty Food Plan (August 2026) puts the cost of a nutritious home-cooked diet for an adult at about $3,436 a year, which is $286 a month or $66.07 a week. That equals 9.8% of gross pay for Security Guards in Cobb County, GA. It is a thrifty budget with no restaurant meals, so treat it as a floor.
Energy and gasoline
Using Georgia residential prices from the Energy Information Administration and national household averages for consumption, electricity costs about $1,488 a year and other home energy such as natural gas about $720, for $2,207 in total. Gasoline in Georgia averages $2.95 per gallon; at about 463 gallons a year (11,106 miles at 24 miles per gallon) fuel adds $1,366.
What is left over
Rent, food, energy and gasoline cost $26,437 a year in Cobb County, GA. Subtract that from $29,170 of take-home pay and $2,733 remains, which is $228 a month of breathing room. That margin equals 7.8% of gross pay, a thin cushion that one unexpected expense could erase.
Can Security Guards afford to live in Cobb County, GA?
The 30% rent guideline
A common rule of thumb says rent should stay under 30% of gross income. For a gross salary of $35,150 that ceiling is $879 a month. The one-bedroom Fair Market Rent of $1,619 is $740 over it, so rent breaks the guideline. Put as a wage, covering a one-bedroom at the 30% guideline takes $31.13 an hour; the median for Security Guards is $16.90, which is 46% below that mark. Another way to see it: at $14.02 of take-home pay an hour, a one-bedroom takes about 26.6 working hours every week.
Splitting a two-bedroom
Sharing a two-bedroom at $1,762 a month means $881 each. Compared with renting a one-bedroom alone, that saves $8,856 a year. With a roommate, the yearly margin after the basics becomes $11,589.
How fast you can save
At $228 a month of margin, building a $10,000 emergency fund would take about 44 months (3.7 years). Setting aside half of the margin stretches the same goal to about 88 months. These figures ignore interest, raises and any spending beyond the four basics.
Frequently asked questions about Security Guards pay in Cobb County, GA
How much do Security Guards make per hour in Cobb County, GA?
The median is $16.90 per hour, based on $35,150 a year over 2,080 hours. Hourly pay runs from about $14.42 at the 10th percentile to $23.08 at the 90th percentile.
How much do Security Guards take home after taxes in Cobb County, GA?
After federal income tax, FICA and state income tax, the median salary of $35,150 becomes $29,170 a year. That is $2,431 a month, $1,122 every two weeks or $561 a week.
How much tax do Security Guards pay in Cobb County, GA?
Total taxes are $5,980 a year, an effective rate of 17.0%: $2,090 federal income tax, $2,689 FICA and $1,201 Georgia income tax.
Do Security Guards earn more in Cobb County, GA than elsewhere in Georgia?
Yes. The local median of $35,150 is +2.0% versus the Georgia average of $34,475, a difference of $675 a year.
Can Security Guards afford a one-bedroom apartment in Cobb County, GA?
A one-bedroom costs $1,619 a month against take-home pay of $2,431, which is 66.6% of take-home pay. That does not meet the 30%-of-gross guideline, which allows up to $879 a month.
What is the monthly budget margin for Security Guards in Cobb County, GA?
About $228 a month ($2,733 a year) remains after a one-bedroom apartment, food, home energy and gasoline, which together cost $26,437 a year.
What hourly wage covers a one-bedroom in Cobb County, GA at the 30% guideline?
$31.13 an hour for a full-time schedule, calculated as the $19,428 annual rent divided by 0.30 and by 2,080 hours. The median for Security Guards is $16.90.
How we calculated these numbers
Wages are May 2025 medians from the Bureau of Labor Statistics Occupational Employment and Wage Statistics survey for the Atlanta-Sandy Springs-Roswell, GA metropolitan area; hourly-only values are annualized at 2,080 hours. Rents are HUD Fair Market Rents, food costs come from the USDA Thrifty Food Plan, and energy prices come from the Energy Information Administration. County-level tax statistics come from the IRS Statistics of Income.
Taxes use tax-year 2025 federal brackets, FICA rates and the Georgia rules for a single filer with wage income only. Figures are estimates for planning and comparison, not tax or financial advice, and they exclude local income taxes, benefits, retirement contributions and individual circumstances.