Oregon · Census place 4157450

Philomath, Oregon

Philomath is a city in Benton County, Oregon with an estimated 5,795 residents on July 1, 2024. It is the 74th largest of 165 incorporated places of 1,000+ people in the state.

Population 2024
5,795
#74 of 165 in Oregon
Change since 2020
+8.5%
+453 people
Land area
2.1 sq mi
+ 0.16 sq mi water
Density
2,813 / sq mi
State median 3,097
Orange pin: Philomath. Shaded: its county. Dark pin: Salem.

Philomath population, 2020 to 2024

Philomath added 453 residents from July 2020 to July 2024, a change of +8.5%. In the latest year it moved by +24. Among 80 Oregon places of 5,000 or more, that growth ranks 8th; the median place changed by +0.8%. The median place of 5,000+ in Oregon has 14,915 people, so Philomath is 39% of it.

5,34220205,60120215,72720225,77120235,7952024
July 1 estimates. The April 2020 estimates base was 5,352. The axis starts above zero so yearly changes are visible.

Philomath covers 2.06 square miles of land and 0.16 of water, for 2,813 people per square mile of land. The median Oregon place of 5,000+ has 3,097, so Philomath is close to the typical town.

What county Philomath is in

All of Philomath's residents live in Benton County, which had 98,899 residents in 2024. Philomath holds 5.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Philomath

1 ZIP Code Tabulation Area (ZCTA) overlaps Philomath by at least 10% of the ZCTA's or the city's land: 97370. 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 Philomath is

The Census internal point of Philomath is at 44.542000, -123.359500. Salem, the capital, is 31.8 miles NNE in a straight line. The nearest larger place is Corvallis, OR (61,993 people), 4.4 miles away. The nearest city of 100,000 or more is Salem, OR, 31.1 miles away.

Internal point

Decimal
44.542000, -123.359500
DMS
44°32'31.20"N 123°21'34.20"W
UTM
10N 471441.1E 4932137.3N
Geohash
9rbm2us7g
Plus code
84PRGJRR+R5

Daylight in Philomath

At 44.54° N, Philomath gets about 15 h 34 min of daylight around the June solstice and 8 h 49 min around the December solstice, a swing of 6 h 44 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Philomath

The eight nearest incorporated places of 1,000+ in Oregon, measured between internal points. The closest is Corvallis, 4.4 miles away, with 61,993 people.

Questions people ask

What is the population of Philomath, OR?

5,795 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 453 (8.5%) from 5,342 in July 2020.

What county is Philomath in?

Benton County. All of its residents live in that county.

What ZIP codes cover Philomath?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 97370.

How far is Philomath from Salem?

31.8 miles (51.2 km) in a straight line, heading NNE from Philomath.

What is the nearest larger city to Philomath?

Corvallis, OR, with 61,993 residents, 4.4 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.