Grampian vs Grassflat

A side-by-side comparison of Grampian and Grassflat: population, income, housing, and more.

Grampian and Grassflat are places in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Grassflat has the higher population (539 vs 497 in Grampian). Grassflat has the higher median household income ($73,155 vs $52,500 in Grampian). Grassflat has the higher median home value ($160,200 vs $64,600 in Grampian).

Population, income & housing

	Grampian	Grassflat
Population	497	539
Median age	37.3 yrs	36.4 yrs
Median household income	$52,500	$73,155
Median home value	$64,600	$160,200
Median gross rent	$840	—
Housing units	244	197
Homeownership rate	65.8%	97.4%
Bachelor's degree or higher	17.6%	28.9%
Unemployment rate	15.7%	0.0%

Trends (ACS 5-year, 2019–2023)

	Grampian	Grassflat
Population	406 → 497 (+22.4%)	800 → 539 (-32.6%)
Median household income	$48,906 → $52,500 (+7.3%)	$52,692 → $73,155 (+38.8%)
Median home value	$66,800 → $64,600 (-3.3%)	$81,100 → $160,200 (+97.5%)
Median gross rent	$686 → $840 (+22.4%)	—

Grampian

Population

406497

Median household income

$48,906$52,500

Median home value

$66,800$64,600

Median gross rent

$686$840

Grassflat

Population

800539

Median household income

$52,692$73,155

Median home value

$81,100$160,200

Age & race/ethnicity

Age distribution (share)

	Grampian	Grassflat
Under 5	1.8%	1.7%
5 to 17	16.5%	18.7%
18 to 24	18.9%	7.8%
25 to 34	11.1%	15.2%
35 to 44	11.3%	17.4%
45 to 54	17.5%	11.1%
55 to 64	8.9%	14.7%
65 to 74	8.9%	7.8%
75 and over	5.2%	5.6%

Race & ethnicity (share)

	Grampian	Grassflat
White (non-Hispanic)	94.4%	100.0%
Black or African American	0.0%	0.0%
American Indian & Alaska Native	0.0%	0.0%
Asian	0.2%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	0.2%	0.0%
Hispanic or Latino	5.2%	0.0%

Educational attainment (age 25+)

Share of adults 25+

	Grampian	Grassflat
No high school diploma	8.3%	5.9%
High school graduate	56.1%	45.7%
Some college or associate's	17.9%	19.4%
Bachelor's degree	8.0%	23.8%
Graduate or professional degree	9.6%	5.2%

Commute to work

How workers get to work (share)

	Grampian	Grassflat
Drove alone	81.4%	84.9%
Carpooled	14.3%	5.9%
Public transit	0.0%	0.0%
Walked	3.0%	0.0%
Bicycle	0.0%	0.0%
Worked from home	1.3%	9.2%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Grampian	Grassflat
1-unit, detached	67.2%	94.9%
1-unit, attached	0.0%	2.5%
2 to 4 units	21.3%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	11.5%	2.5%

Poverty & households

	Grampian	Grassflat
Poverty rate	18.1%	2.6%
Average household size	2.70	2.79
Mean commute (minutes)	24	42
Median year structure built	1938	1961