Summerville

Located at the north end of Grande Ronde Valley the town of Summerville was one of the early important commercial and trading centers of the region. It was first settled in the spring of 1865, being a stage station on the George Thomas line of coaches. Mill Creek, a tributary of Willow Creek, itself a tributary of the Grande Ronde River, flows through Summerville, lending itself to fishing and outdoor fun.

Population

Population	2000	2010	2026	2031
Summerville	117	135	116	117

Source: ESRI, 2026-09-09

Population by Age

Population	2026
0-4	7
5-9	5
10-14	3
15-19	10
20-24	3
25-29	5
30-34	5
35-39	9
40-44	7
45-49	5
50-54	7
55-59	4
60-64	3
65-69	16
70-74	12
75-79	10
80-84	5
85+	0
18+	92
Median Age	49

Source: ESRI, 2026-09-09

Population by Race

Summerville	2026
Total	116.00
White Alone	87.07%
Black Alone	0%
American Indian Alone	2.59%
Asian Alone	0%
Pacific Islander Alone	0%
Some Other Race	0%
Two or More Races	10.34%
Hispanic Origin	4.31%
Diversity Index	29.40

Source: ESRI, 2026-09-09

Growth Rate

Summerville	2026 - 2031
Population	0.17%
Households	0.44%
Families	1.76%
Median Household Income	2%
Per Capita Income	3%

Source: ESRI, 2026-09-09

Housing

Households

Population	2000	2010	2026	2031
Households	45	45	45	46
Housing Units	47	50	51	51
Owner Occupied Units			37	37
Renter Occupied Units			8	9
Vacant Units			6	5

Source: ESRI, 2026-09-09

Home Value

Summerville	2026	2031
Median Home Value	$465,000	$493,750
Average Home Value	$492,230	$500,000
<$50,000	0	0
$50,000 - $99,999	0	0
$100,000 - $149,999	0	0
$150,000 - $199,999	3	4
$200,000 - $249,999	6	3
$250,000 - $299,999	0	0
$300,000 - $399,999	3	4
$400,000 - $499,999	10	8
$500,000 - $749,999	11	16
$1,000,000 +	1	1

Source: ESRI, 2026-09-09

Housing Year Built

Year Range	Houses Built
2010 or Later	0
2000-2009	11
1990-1999	3
1980-1989	3
1970-1979	11
1960-1969	2
1950-1959	0
1940-1949	2
1939 or Before	10

Source: ESRI, 2026-09-09

Income

Summerville	2026	2031
Median Household	$96,204	$107,077
Average Household	$99,791	$113,018
Per Capita	$38,712	$44,435

Source: ESRI, 2026-09-09

Household Income

Summerville	2026
<$15,000	6
$15,000 - $24,999	0
$25,000 - $34,999	2
$35,000 - $49,999	5
$50,000 - $74,999	6
$75,000 - $99,999	4
$100,000 - $149,999	14
$150,000 - $199,999	7
$200,000+	1

Source: ESRI, 2026-09-09

Employees

Commute

Category	Commuters
Workers 16+	57
In-County Residents	55
Out-of-County Residents	2
Drive Alone	49
Carpooled	3
Public Transport	0
Work at Home	1
Motorcycle	0
Bicycle	0
Walked	2
Other	2
Less than 5 minutes	2
5-9 minutes	7
10-14 minutes	2
15-19 minutes	7
20-24 minutes	24
25-29 minutes	8
30-34 minutes	6
35-39 minutes	0
40-44 minutes	0
45-59 minutes	0
60-89 minutes	0
90+ minutes	0
Average Travel Time	0

Source: ESRI, 2026-09-09

Employees by NAICS

Category	Number
Total Employees	14
Agr/Forestry/Fish/Hunt	0
Mining	0
Utilities	0
Construction	0
Manufacturing	2
Wholesale Trade	0

Retail Trade	6
Motor Veh/Parts Dealers	0
Furn & Home Furnish Str	0
Electronics & Appl Store	0
Bldg Matl/Garden Equip	0
Food & Beverage Stores	0
Health/Pers Care Stores	0
Gasoline Stations	0
Clothing/Accessory Store	0
Sports/Hobby/Book/Music	0
General Merchandise Str	6

Transportation/Warehouse	3
Information	0

Finance & Insurance	0
Cntrl Bank/Crdt Intrmdtn	0
Sec/Cmdty Cntrct/Oth Inv	0
Insur/Funds/Trusts/Other	0

Real Estate/Rent/Leasing	0
Prof/Scientific/Tech Srv	0
Legal Services	0
Mgmt of Comp/Enterprises	0
Admin/Support/Waste Mgmt	0
Educational Services	0
HealthCare/Social Assist	0
Arts/Entertainment/Rec	0

Accommodation/Food Srvcs	0
Accommodation	0
Food Srv/Drinking Places	0

Other Srv excl Pub Admin	3
Auto Repair/Maintenance	0
Public Administration Emp	0

Source: ESRI, 2026-09-09

Educational Attainment (25+)

Summerville	2026
<9th Grade	0
Some High School	2
GED	7
Graduated High School	21
Some College/No Degree	13
Associates Degree	13
Bachelor's Degree	23
Graduate Degree	9

Source: ESRI, 2026-09-09

Businesses

Businesses by NAICS

Category	Number
Total Businesses	4
Agr/Forestry/Fish/Hunt Bus	0
Mining Bus	0
Utilities Bus	0
Construction Bus	0
Manufacturing Bus	1
Wholesale Trade Bus	0

Retail Trade Bus	1
Motor Veh/Parts Dealers Bus	0
Furn & Home Furnish Str Bus	0
Electronics & Appl Store Bus	0
Bldg Matl/Garden Equip Bus	0
Food & Beverage Stores Bus	0
Health/Pers Care Stores Bus	0
Gasoline Stations Bus	0
Clothing/Accessory Store Bus	0
Sports/Hobby/Book/Music Bus	0
General Merchandise Str Bus	1

Transportation/Warehouse Bus	1
Information Bus	0

Finance & Insurance Bus	0
Cntrl Bank/Crdt Intrmdtn Bus	0
Sec/Cmdty Cntrct/Oth Inv Bus	0
Insur/Funds/Trusts/Other Bus	0

Real Estate/Rent/Leasing Bus	0
Prof/Scientific/Tech Srv Bus	0
Legal Services Bus	0
Mgmt of Comp/Enterprises Bus	0
Admin/Support/Waste Mgmt Bus	0
Educational Services Bus	0
HealthCare/Social Assist Bus	0
Arts/Entertainment/Rec Bus	0

Accommodation/Food Srvcs Bus	0
Accommodation Bus	0
Food Srv/Drinking Places Bus	0

Other Srv excl Pub Admin Bus	1
Auto Repair/Maintenance Bus	0
Public Administration Bus	0

Source: ESRI, 2026-09-09