Monument vs Seneca

A side-by-side comparison of Monument and Seneca: population, income, housing, and more.

Monument and Seneca are places in Oregon. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Monument has the higher population (198 vs 119 in Seneca). Seneca has the higher median household income ($76,250 vs $36,809 in Monument). Monument has the higher median home value ($2,000,001 vs $157,100 in Seneca).

Population, income & housing

	Monument	Seneca
Population	198	119
Median age	70.0 yrs	58.8 yrs
Median household income	$36,809	$76,250
Median home value	$2,000,001	$157,100
Median gross rent	$450	—
Housing units	175	93
Homeownership rate	82.1%	73.5%
Bachelor's degree or higher	3.0%	9.2%
Unemployment rate	0.0%	0.0%

Trends (ACS 5-year, 2019–2023)

	Monument	Seneca
Population	86 → 198 (+130.2%)	262 → 119 (-54.6%)
Median household income	$27,679 → $36,809 (+33.0%)	$47,344 → $76,250 (+61.1%)
Median home value	$2,000,001 → $2,000,001 (+0.0%)	$70,000 → $157,100 (+124.4%)
Median gross rent	$613 → $450 (-26.6%)	$619 → $713 (+15.2%)

Monument

Population

86198

Median household income

$27,679$36,809

Median home value

$2,000,001$2,000,001

Median gross rent

$613$450

Seneca

Population

262119

Median household income

$47,344$76,250

Median home value

$70,000$157,100

Median gross rent

$619$713

Age & race/ethnicity

Age distribution (share)

	Monument	Seneca
Under 5	0.0%	3.4%
5 to 17	11.1%	2.5%
18 to 24	6.1%	2.5%
25 to 34	0.5%	12.6%
35 to 44	1.5%	3.4%
45 to 54	19.2%	21.0%
55 to 64	6.6%	21.0%
65 to 74	13.1%	19.3%
75 and over	41.9%	14.3%

Race & ethnicity (share)

	Monument	Seneca
White (non-Hispanic)	56.1%	81.5%
Black or African American	0.0%	0.0%
American Indian & Alaska Native	0.0%	3.4%
Asian	0.5%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	0.0%	8.4%
Hispanic or Latino	43.4%	6.7%

Educational attainment (age 25+)

Share of adults 25+

	Monument	Seneca
No high school diploma	15.9%	16.5%
High school graduate	57.3%	46.8%
Some college or associate's	23.8%	27.5%
Bachelor's degree	3.0%	4.6%
Graduate or professional degree	0.0%	4.6%

Commute to work

How workers get to work (share)

	Monument	Seneca
Drove alone	37.3%	85.5%
Carpooled	3.0%	0.0%
Public transit	0.0%	0.0%
Walked	23.9%	14.5%
Bicycle	25.4%	0.0%
Worked from home	10.4%	0.0%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Monument	Seneca
1-unit, detached	73.7%	86.0%
1-unit, attached	0.0%	7.5%
2 to 4 units	0.0%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	26.3%	6.5%

Poverty & households

	Monument	Seneca
Poverty rate	17.2%	10.1%
Average household size	1.27	1.75
Mean commute (minutes)	17	19
Median year structure built	1957	1938