© Mike The 78660 ZIP code, outlined in light blue in this map of Travis County, has the sixth-highest number of confirmed coronavirus cases, according to Travis County. The ZIP code includes most of Pflugerville.

A ZIP code that includes most of Pflugerville is among others in Travis County with the highest number of confirmed coronavirus cases, according to county data.

The 78660 ZIP code has 41 confirmed cases, making it the sixth-highest among more than 50 ZIP codes in Travis County, the data show.

As of Monday, there are 41 confirmed cases of coronavirus in the 78660 ZIP code, according to the data. The ZIP code includes most of Pflugerville city limits, excluding eastern portions past Lake Pflugerville.

ZIP codes in Travis County with more confirmed cases of coronavirus include:

• 78705 in the downtown Austin area with 55 cases;

• 78704 in South Austin with 43 cases;

• 78741 in Southeast Austin with 49 cases;

• 78744 in Southeast Austin with 44 cases;

• and 78748 in South Austin with 58 cases.

Travis County confirmed 30 new cases of the coronavirus Sunday, bringing the number of people who have tested positive to 774.

The number of known cases has more than doubled from what it was at the beginning of the month.

As of Monday, nine people with the virus have died in Travis County.

In total, 89 people with the coronavirus are in hospitals in Travis, Williamson, Hays, Bastrop and Caldwell counties, officials said. Of those, 42 are in an intensive care unit and 32 of them are on ventilators.

In an effort to curb increasing cases of the virus in Pflugerville, the city closed its parks while keeping trails open over the Easter weekend.

On Friday, Gov. Greg Abbott extended the coronavirus-related disaster declaration for all Texas counties that he first issued a month ago.

"We are ensuring the state of Texas continues to have adequate resources and capabilities to support our communities and protect public health," Abbott said in a written statement Sunday.

He urged "all Texans to continue practicing social distancing and abide by the guidelines laid out by the (Centers for Disease Control) and my executive orders to slow the spread of COVID-19."

Abbott first issued the disaster declaration March 13. Under state law, disaster declarations last 30 days unless renewed by the governor.

In a Facebook post, Pflugerville Mayor Victor Gonzales said a "New Normal" is approaching, and encouraged residents to remain safe.

"Be patient and take care of each other," he said.

Additional reporting by American-Statesman staff writer Bob Sechler.