815 Area Code

221 cities use the 815 area code in Illinois.

The 815 area code spans 33 counties in Illinois.

Median age: 38.91

Median age in Area Code 815 is 38.91 years. 12.00% of residents are aged 0-9. 13.77% of residents are aged 10-19. The percentage of residents in their twenties is 12.96. 13.17 % are in their thirties, 12.78% in their fourties, 13.46 % in their fifties, and 11.57 % in their sixties. 6.55 % of residents are in their seventies and 3.71 % are eighty and over.

50.46% are female
49.54% are male

49.54% of residents in Area Code 815 are male and 50.46% are female. 48.97% of residents are married and 11.15% are divorced. 34.44% have never been married. 5.43% are widowed. The average size of resident families is 3.18.

Median household income: 79,905.55
56.16% have two income earners
36.55% of households earn $100,000+

Median household income in Area Code 815 is $79,905.55 with 56.16% of families having two income earners. 36.55% of households earn at least $100,000. 3.22% of households have an income under $5,000, 2.09% from $5,000-$10,000, 3.08% from $10,000-$15,000, 3.34% from $15,000-$20,000, 3.51% from $20,000-$25,000, 7.76% from $25,000-$35,000, 10.82% from $35,000-$50,000, 16.48% from $50,000-$75,000, 13.16% from $75,000-$100,000, 17.84% from $100,000-$150,000 and 18.70% over $150,000. The median income of individuals is $40,083.00.

Median home value: $227,382.79
Median rent: $1,172.99
Rent burden: 29.37%

69.28% of households in Area Code 815 own (rather than rent) their residence. The median value of those homes is $227,382.79. The median rent paid by renters is $1,172.99 or 29.37% of the median renter's household income.

42.06% have a Science and Engineering degree

9.75% of residents in Area Code 815 have less than a high school education. 26.37% have a high school diploma but no more. 29.56% of residents have some college but no more. 20.72% have a bachelor's degree (or equivalent) but no more. 13.60% have a graduate degree. 42.06% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

27.61 minutes of commute time

65.92% of residents in Area Code 815 16 and older are in the labor force. 5.81% of residents are unemployed. The median commute time of resident workers in Area Code 815 is 27.61 minutes.

17.91% report being Hispanic

71.66% of residents in Area Code 815 report their race as White. 10.71% report their race as Black or African American. 4.82% report their race as Asian. 0.28% report their race as American Indian and Alaska Native. 0.03% report their race as Native Hawaiian and Other Pacific Islander. 6.45% report their race as Some other race. 6.05% report their race as Two or more races. 17.91% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

10.95% report a disability
3.55% speak limited English
6.51% have no health insurance
5.67% are veterans

10.95% of residents in Area Code 815 report a disability. 3.55% of residents only speak limited English. 6.51% of residents report not having health insurance. 5.67% of residents are veterans.

There are 336 ZIP codes within the 815 area code, covering cities across 33 counties in Illinois.

• 217 (Peoria, IL)
• 224 (Chicago, IL)
• 309 (Peoria, IL)
• 312 (Chicago, IL)
• 331 (Chicago, IL)
• 447 (Champaign, IL)
• 464 (Chicago, IL)
• 618 (Chicago, IL)
• 630 (Chicago, IL)
• 708 (Chicago, IL)
• 773 (Chicago, IL)
• 779 (Chicago, IL)
• 847 (Chicago, IL)
• 872 (Chicago, IL)