HR Assistant salary in San Diego-Chula Vista, CA
San Diego-Chula Vista pays HR assistants less than California as a whole but still more than the country. The median is $55,830 a year1: 3.1% below the California statewide median of $57,590 and 10.3% above the US median of $50,610. Nationally that is #29 of 384 areas, in the top tenth. About 1,240 HR assistants work here, 11% of the California total.
BLS occupation 43-4161, area San Diego-Chula Vista-Carlsbad, CA. Data from the May 2025 release, checked 2026-10-15.
Pay in San Diego-Chula Vista against California and the US
| Range | 10th | Median | 90th | |
|---|---|---|---|---|
| San Diego-Chula Vista, CA | $45,390 | $55,830 | $70,600 | |
| California | $41,300 | $57,590 | $78,370 | |
| United States | $37,340 | $50,610 | $68,280 |
The middle half of HR assistants in San Diego-Chula Vista earns $48,350–$62,530. Pay is tightly grouped: the top tenth starts at $70,600, only 1.6 times the bottom tenth, against 1.8 times across the US, so the going rate is easier to read. From the 25th to the 75th percentile, the local range is only $14,180 wide, against $17,090 across California and $15,770 nationally: employers in San Diego-Chula Vista pay within a narrower band.
What to budget for an HR assistant here
| Point in the local range | Per year | Per month | Per hour | Employer cost per year |
|---|---|---|---|---|
| 10th percentile | $45,390 | $3,782 | $21.82 | $58,568 |
| 25th percentile | $48,350 | $4,029 | $23.25 | $62,387 |
| Median | $55,830 | $4,652 | $26.84 | $72,039 |
| 75th percentile | $62,530 | $5,211 | $30.06 | $80,684 |
| 90th percentile | $70,600 | $5,883 | $33.94 | $91,097 |
The step from the 25th percentile to the median is $7,480 a year; from the median to the 75th it is $6,700, or about $8,645 once benefits are added. These percentiles describe what people in the job earn locally, not experience levels, so place your offer by the tasks and seniority you need.
For scale, the US median of $50,610 falls between the 25th percentile and the median in San Diego-Chula Vista, and the California statewide median of $57,590 falls between the median and the 75th percentile.
What a hire really costs in San Diego-Chula Vista
At the $55,830 median, a local hire costs about $72,039 a year: benefits and payroll taxes other than paid leave are 22.5% of total compensation in US private industry2, about $16,209 here. Recruiting, equipment and office space come on top. Benefit levels vary by employer, so treat this as an estimate.
We place executive assistants, customer support and e-commerce staff today; for HR assistants we answer within one business day whether we can help. Enter the monthly pay you have in mind to compare it with a local hire. The fee field shows our standard fee3; Deel's contractor plan is the default payroll tool4.
Other roles in San Diego-Chula Vista
Of the 17 roles we track in San Diego-Chula Vista, this one ranks #11 by median pay, between bookkeepers ($58,580) and administrative assistants ($55,380). Project Coordinator is the highest at $117,460.
| Role | Median | vs HR assistant | Jobs |
|---|---|---|---|
| Payroll Specialist | +14.3% | 1,840 | |
| Bookkeeper | +4.9% | 12,830 | |
| HR Assistant | this role | 1,240 | |
| Administrative Assistant | -0.8% | 12,070 | |
| Medical Administrative Assistant | -7.5% | 11,260 |
Measured against the US median, HR assistants rank #9 of the 17 roles we track in San Diego-Chula Vista (+10.3%), between executive assistants (+10.4%) and payroll specialists (+9.5%). The typical role here is at +10.3%, so this job follows the area's general pay level. HR assistants hold 1.0% of the jobs in the 16 of these roles with a job count in San Diego-Chula Vista, 0.7% across California and 0.6% nationally. The job is a bigger part of the local workforce in these roles than it is nationally.
Other areas in California
Across the 27 areas of California with data for this job, the median runs from $44,870 in Hanford-Corcoran to $67,590 in San Jose-Sunnyvale, a gap of $22,720 a year. Of the 3 areas in California with more HR assistants than San Diego-Chula Vista, 1 pays less: Riverside-San Bernardino, CA ($52,260).
| Area | Median | vs San Diego-Chula Vista | Jobs |
|---|---|---|---|
| Santa Rosa-Petaluma, CA | +3.6% | 90 | |
| Los Angeles-Long Beach, CA | +3.2% | 3,890 | |
| San Luis Obispo-Paso Robles, CA | +2.3% | 60 | |
| San Diego-Chula Vista, CA | this area | 1,240 | |
| North Coast Region of California (Nonmetro) | -0.0% | 40 | |
| Modesto, CA | -0.1% | 190 | |
| Stockton-Lodi, CA | -3.2% | 210 |
San Diego-Chula Vista against other US metro areas
By number of jobs, San Diego-Chula Vista is #13 of 382 US areas for this job. It is one of the larger markets for this job and one of the better-paying ones. Outside California, Denver-Aurora and Bremerton-Silverdale pay just above San Diego-Chula Vista and Iowa City and Portland-Vancouver just below. All four are within $640 a year of the median in San Diego-Chula Vista. Of the three markets with about as many HR assistants, one pays more.
| Metro area | Median | vs San Diego-Chula Vista | Jobs | Close in |
|---|---|---|---|---|
| Boston-Cambridge, MA-NH | +2.9% | 1,150 | jobs | |
| Bremerton-Silverdale, WA | +0.6% | 100 | pay | |
| Denver-Aurora, CO | +0.5% | 950 | pay | |
| San Diego-Chula Vista, CA | this area | 1,240 | ||
| Iowa City, IA | -0.3% | 40 | pay | |
| Portland-Vancouver, OR-WA | -1.1% | 640 | pay | |
| Houston-Pasadena, TX | -12.4% | 1,140 | jobs | |
| Nashville-Murfreesboro, TN | -18.3% | 1,330 | jobs |
Questions
How much does it cost to hire an HR assistant in San Diego-Chula Vista, CA?
About $72,039 a year at the median, or $6,003 a month: $55,830 in pay plus about $16,209 in benefits and payroll taxes. Recruiting, equipment and office space are extra.
What do HR assistants earn in San Diego-Chula Vista?
Pay here is higher than in three quarters of US areas. The median was $55,830 a year in the May 2025 BLS survey. The 10th percentile was $45,390, the 90th $70,600, and the middle half earned $48,350 to $62,530.
Is San Diego-Chula Vista cheaper than the rest of California for HR assistants?
Yes, it costs less: a median of $55,830 against $57,590 statewide. The next area up in California is San Luis Obispo-Paso Robles at $57,130, the next down the North Coast Region of California nonmetro area at $55,820.
How many HR assistants work in San Diego-Chula Vista?
BLS counts about 1,240 in the May 2025 survey. That is 11% of the California total of 11,490. 3 areas in California have more; the closest in size is Riverside-San Bernardino, with about 1,290.
Does an HR assistant cost more than an administrative assistant in San Diego-Chula Vista?
Yes: $450 a year more at the median. The medians are $55,830 and $55,380.
Sources
4 sources, with links
- BLS OEWS May 2025, 43-4161: bls.gov
- BLS Employer Costs for Employee Compensation, private industry, June 2026: bls.gov
- Stafka pricing: stafka.com
- Deel pricing, contractor management: deel.com
How these pages are built: methodology and data sources. Last updated 2026-11-12.