Find out who called from an unknown El Cajon number using our free reverse phone lookup. Enter any 10-digit number with area code 619 to search for caller name, address, and more.
US Phone Number Lookup
Federal Data
State Data
County Data
City Data
Browse local El Cajon businesses, services, and public institutions by category.
2249 Jamacha Rd, El Cajon, CA 92019-4301
Got a phone call or message from a El Cajon, California phone number you don't recognize? Before you answer, call back, or reply, use our phone number lookup service to find out who's really on the other end, is it a scam, legitimate business or someone you'd rather avoid.
The total population of El Cajon, CA, is 106,215. That's thousands of potential callers you might not recognize: local business contacts, neighbors, service providers, or people from across the city.
An unknown caller could be anyone — a sales call, an old friend, someone you actually want to talk to. Without caller identification, you either ignore potentially important calls or answer ones you'd rather avoid.
Scam and spam calls continue to impact CA residents which, according to the National Do Not Call Registry Data Book, filed 287,916 complaints about unwanted calls in 2024. Of these, 161,548 were robocalls and 98,127 involved live callers. The top complaint topics included imposters (27,125), reducing debt (20,756), medical and prescriptions (13,374).
According to FTC 2024 data, CA residents reported 238,705 fraud cases in 2024, resulting in $1,678,703,608 in losses, with a median loss of $542 per victim. Given that more than 1 in 3 fraud attempts occur over the phone, verifying who is calling is critical for preventing financial losses.
If you receive fraudulent calls or suspect a scam attempt, report it to reportfraud.ftc.gov or local police department using the following contacts:
Additionally, protect your household by registering your phone numbers at donotcall.gov or by calling 1-888-382-1222 from the number you wish to register.
Have you received a call from a business but aren’t sure if it’s really them? El Cajon is primarily located in San Diego County, which, according to U.S. Census Bureau data, includes 79,225 firms and 92,799 establishments employing 1,338,161 people.
| County | Percent of City | Firms | Establishments |
|---|---|---|---|
| San Diego | 100.00% | 79225 | 92799 |
Use our service to reverse-lookup unknown California phone numbers to verify whether they actually belong to a company before answering or calling back. By cross-referencing phone numbers with local business directories, you can ensure you’re dealing with legitimate local businesses, services, contractors, or vendors—not scammers spoofing local numbers to gain your trust.
El Cajon area codes are 619.
Phone numbers reported as unwanted calls to the FTC by El Cajon residents in the last 30 days.
(804) 915-5057
Other
4 reports ·
(276) 783-3500
Other
2 reports ·
(434) 867-6138
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
(470) 287-2611
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
(540) 281-9709
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
(540) 402-0807
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
(949) 384-6561
Other
1 report ·
(313) 726-2918
Other
1 report ·
(207) 579-7375
Other
1 report ·
(619) 842-0135
Other
1 report ·
If you receive fraudulent calls or suspect a scam attempt, report it to reportfraud.ftc.gov or local police department using the following contacts:
Local Time
12:51 AM
Date
Tuesday, April 14, 2026
Time Zone
PDT
El Cajon has a population of 106215 people. Sex ratio is 96.50 males per 100 females.
The median age in El Cajon is 34.8 years.
| Age Groups | Population |
|---|---|
| Under 5 years | 7723 |
| 5 to 9 years | 6966 |
| 10 to 14 years | 7442 |
| 15 to 19 years | 6430 |
| 20 to 24 years | 6835 |
| 25 to 29 years | 8893 |
| 30 to 34 years | 7299 |
| 35 to 39 years | 7868 |
| 40 to 44 years | 5903 |
| 45 to 49 years | 5527 |
| 50 to 54 years | 5992 |
| 55 to 59 years | 6603 |
| 60 to 64 years | 6631 |
| 65 to 69 years | 4609 |
| 70 to 74 years | 3202 |
| 75 to 79 years | 1896 |
| 80 to 84 years | 1436 |
| 85 years and over | 1994 |
| Racial/Ethnic Groups | Percent |
|---|---|
| White | 61728 |
| Black or African American | 7164 |
| American Indian and Alaska Native | 1156 |
| Native Hawaiian and Other Pacific Islander | 506 |
| Some Other Race | 15415 |
| Two or more races | 14992 |