US ZIP Code Map

ZIP code

78680

Round Rock, TX

PO BOX

78680 is a po box for Round Rock in Williamson County. Census ACS does not publish a population for this code. IRS last reported 1,279 people in 2008.

Map of 78680, Round Rock

ZIP code map

IRS population (2008)

1,279

About ZIP code 78680

Type

PO BOX

City

Round Rock

County

Williamson County

Timezone

America/Chicago

Area codes

512

IRS households (2008)

641

More enterprise fields

Timezone
America/Chicago
Area Codes
512
World Region
NA
Country
US

People in 78680

Census fields are empty for this ZIP.

Income and housing in 78680

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

Places covering 78680

Cities and places

No place overlap rows for this ZIP.

Counties

No county overlap rows for this ZIP.

Population history for 78680

IRS population
1,381691020052008

Hover a year for IRS and ACS values.

ZIP codes near 78680

  1. 78664Round Rock0.0 miPop 62,272 · Income $85,919
  2. 78682Round Rock0.0 miPop 56 · Income —
  3. 78683Round Rock0.0 miPop 726 · Income —
  4. 78665Round Rock2.7 miPop 64,087 · Income $117,240
  5. 78681Round Rock3.8 miPop 58,531 · Income $136,215
  6. 78728Austin4.3 miPop 26,776 · Income $74,048
  7. 78651Mc Neil4.8 miPop 38 · Income —
  8. 78717Austin5.0 miPop 36,085 · Income $140,483
  9. 78660Pflugerville5.7 miPop 118,437 · Income $109,522
  10. 78691Pflugerville5.7 miPop 1,330 · Income —
  11. 78727Austin6.3 miPop 30,894 · Income $107,194
  12. 78729Austin6.4 miPop 30,440 · Income $81,589

ZIP code 78680 FAQ

What city is ZIP code 78680 in?
78680 is in Round Rock, TX.
What county is 78680 in?
78680 is in Williamson County.
What is the median household income in 78680?
Median household income is not published for 78680.
Which ZIP codes are near 78680?
Use the radius tool on this page to list ZIP codes within a chosen distance of 78680.