01Location & Geography
Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.
| Primary City | Covina, CA |
|---|---|
| County | Los Angeles County (FIPS 06037) |
| State | California (FIPS 06) |
| Metro Area (MSA) | Los Angeles-Long Beach-Anaheim, CA Metro Area (31080) |
| Census Region / Division | West Region · Pacific Division |
| Coordinates | 34.084747, -117.88684 |
| Land / Water Area | 2.324 mi² land · 0.01 mi² water |
02Income & Economics
Distribution of the 9,930 individual tax returns filed in 91723 by adjusted gross income bracket (IRS SOI, 2022).
03Income Over Time
Year-over-year change in 91723's IRS income metrics, 2020–2022.
04Population Trend
Decennial U.S. Census population for the 91723 ZCTA.
05Nearby ZIP Codes — Live Radius Search
Drag the slider to filter ZIP codes by distance from 91723. Powered by the same radius endpoint developers call from the API.
ZIP codes within range of 91723
Covina and its immediate neighbors, sorted by distance.
Distance from 91723 to any ZIP
Enter a 5-digit ZIP to calculate the distance.
06USPS Postal Details
Delivery and facility attributes from the monthly USPS dataset.
| ZIP Classification | Non-Unique Zip |
|---|---|
| Facility Type | Post Office |
| Carrier Route Sort | D |
| USPS Finance Number | 051854 |
| City Aliases | Covina |
07Frequently Asked Questions
What county is ZIP code 91723 in?
ZIP code 91723 is in Los Angeles County, California (county FIPS code 06037).
What city is ZIP code 91723?
The primary USPS city for 91723 is Covina, CA.
What metro area (MSA) is 91723 in?
91723 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).
What is the population of ZIP code 91723?
The 2020 Census population of 91723 was 19,653 residents.
What is the median income in ZIP code 91723?
Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 91723 is about $48,468, with around 5% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.