US ZIP Code Map

ZIP code

91788

Walnut, CA

PO BOX

91788 is a po box for Walnut in Los Angeles County. Census ACS does not publish a population for this code. IRS last reported 891 people in 2008.

Map of 91788, Walnut

ZIP code map

IRS population (2008)

891

About ZIP code 91788

Type

PO BOX

City

Walnut

County

Los Angeles County

Timezone

America/Los_Angeles

Area codes

909

IRS households (2008)

465

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
909
World Region
NA
Country
US

People in 91788

Census fields are empty for this ZIP.

Income and housing in 91788

ACS does not publish income or housing figures for this ZIP.

Places covering 91788

Cities and places

No place overlap rows for this ZIP.

Counties

No county overlap rows for this ZIP.

Population history for 91788

IRS population
962481020052008

Hover a year for IRS and ACS values.

ZIP codes near 91788

  1. 91789Walnut0.6 miPop 40,933 · Income $125,742
  2. 91795Walnut0.9 miPop — · Income —
  3. 91792West Covina2.4 miPop 30,921 · Income $96,383
  4. 91765Diamond Bar3.2 miPop 44,779 · Income $104,737
  5. 91748Rowland Heights3.6 miPop 43,137 · Income $83,455
  6. 91791West Covina3.9 miPop 33,321 · Income $100,365
  7. 91744La Puente4.1 miPop 78,253 · Income $92,624
  8. 91724Covina4.3 miPop 28,113 · Income $102,129
  9. 91747La Puente4.6 miPop 1,722 · Income —
  10. 91793West Covina4.9 miPop 1,180 · Income —
  11. 91723Covina5.0 miPop 18,200 · Income $87,363
  12. 91714City Of Industry5.2 miPop — · Income —

ZIP code 91788 FAQ

What city is ZIP code 91788 in?
91788 is in Walnut, CA.
What county is 91788 in?
91788 is in Los Angeles County.
What is the median household income in 91788?
Median household income is not published for 91788.
Which ZIP codes are near 91788?
Use the radius tool on this page to list ZIP codes within a chosen distance of 91788.