Hillsboro, Oregon

Hillsboro population, 2020 to 2024

Hillsboro added 3,253 residents from July 2020 to July 2024, a change of +3.0%. In the latest year it moved by +1,285. Among 80 Oregon places of 5,000 or more, that growth ranks 26th; the median place changed by +0.8%. The median place of 5,000+ in Oregon has 14,915 people, so Hillsboro is 7.4 times that size.

Hillsboro covers 26.44 square miles of land, for 4,173 people per square mile of land. The median Oregon place of 5,000+ has 3,097, so Hillsboro is denser than the typical town.

What county Hillsboro is in

All of Hillsboro's residents live in Washington County, which had 611,272 residents in 2024. Hillsboro holds 18.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Hillsboro

3 ZIP Code Tabulation Areas (ZCTAs) overlap Hillsboro by at least 10% of the ZCTA's or the city's land: 97006, 97123, 97124. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Hillsboro is

The Census internal point of Hillsboro is at 45.526800, -122.935400. Salem, the capital, is 40.9 miles S in a straight line. The nearest larger place is Portland, OR (635,749 people), 13.9 miles away. The ground at the internal point is about 50 m (164 ft) above sea level.

Daylight in Hillsboro

At 45.53° N, Hillsboro gets about 15 h 41 min of daylight around the June solstice and 8 h 42 min around the December solstice, a swing of 6 h 59 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026. Month-by-month sunrise and sunset times are on the Hillsboro daylight page.

Places near Hillsboro

The eight nearest incorporated places of 1,000+ in Oregon, measured between internal points. The closest is Cornelius, 5.6 miles away, with 15,369 people.