91740 Income Statistics

Comparison to Surrounding Areas

91740 Median Household Income

The median household income ($99,083) for 91740 is less than the median household income for 91722 ($102,062), 91724 ($103,163), 91741 ($127,440), 91773 ($105,338), Glendora city ($113,569), San Dimas city ($105,321), and Citrus CDP ($103,465). But it's more than 91702 ($92,683), Los Angeles County ($90,112), and Charter Oak CDP ($88,393).

91740$99,083
Charter Oak CDP$88,393
Citrus CDP$103,465
Glendora city$113,569
San Dimas city$105,321
Los Angeles County$90,112

Get Median Household Income for all Zip Codes in California.

91740 Average Household Income

The average household income ($120,999) for 91740 is less than the average household income for 91724 ($130,223), 91741 ($165,782), 91773 ($140,970), Los Angeles County ($128,770), Glendora city ($143,974), and San Dimas city ($140,783). But it's more than 91702 ($108,762), 91722 ($117,903), Charter Oak CDP ($118,517), and Citrus CDP ($109,671).

91740$120,999
Charter Oak CDP$118,517
Citrus CDP$109,671
Glendora city$143,974
San Dimas city$140,783
Los Angeles County$128,770

Get Average Household Income for all Zip Codes in California.

91740 Per-Capita Income

The per-capita income for 91740 is $39,724. The per capita income ($39,724) for 91740 is less than the per capita income for 91724 ($42,155), 91741 ($57,960), 91773 ($51,240), Los Angeles County ($45,792), San Dimas city ($51,207), Charter Oak CDP ($39,943), and Glendora city ($48,841). But it's more than 91702 ($32,459), 91722 ($34,767), and Citrus CDP ($28,224).

91740$39,724
Charter Oak CDP$39,943
Citrus CDP$28,224
Glendora city$48,841
San Dimas city$51,207
Los Angeles County$45,792

Get Per-Capita Income for all Zip Codes in California.

91740 High Income Households

15.3% of households make over $200,000 a year. The percent high income households (15.3%) for 91740 is less than the percent high income households for 91724 (17.6%), 91741 (28.5%), 91773 (22.2%), Los Angeles County (17.5%), San Dimas city (22.2%), Charter Oak CDP (16.5%), and Glendora city (22.1%). But it's more than 91702 (12.1%) and Citrus CDP (9.5%). And it's the same as 91722 (15.3%).

9174015.3%
Charter Oak CDP16.5%
Citrus CDP9.5%
Glendora city22.1%
San Dimas city22.2%
Los Angeles County17.5%

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91740 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
91740$41,500$111,429$120,302$70,351
Charter Oak CDP$-1$108,355$102,860$60,541
Citrus CDP$-1$120,345$102,895$69,265
Glendora city$42,868$125,841$129,291$76,782
San Dimas city$-1$126,481$136,223$67,179
Los Angeles County$51,302$98,428$101,492$64,269

Get Median Household Income by Age of Householder for all Zip Codes in California.

91740 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 91740 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
91740+/-$13,358+/-$7,724+/-$2,880+/-3.0%+/-$33,007+/-$15,582+/-$10,599+/-$7,573
Charter Oak CDP+/-$7,529+/-$14,954+/-$4,977+/-5.8%+/-$-1+/-$44,951+/-$39,561+/-$19,992
Citrus CDP+/-$12,012+/-$9,059+/-$2,336+/-4.0%+/-$-1+/-$23,939+/-$19,420+/-$31,706
Glendora city+/-$8,069+/-$7,482+/-$2,820+/-2.4%+/-$15,491+/-$18,204+/-$10,223+/-$12,597
San Dimas city+/-$18,690+/-$8,654+/-$3,332+/-3.1%+/-$-1+/-$12,672+/-$24,022+/-$20,178
Los Angeles County+/-$392+/-$667+/-$239+/-0.2%+/-$2,049+/-$745+/-$874+/-$786