New Alexandria, PA Profile: Facts & Data

The Borough of New Alexandria had a population of 487 as of July 1, 2025. New Alexandria ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Pennsylvania. See peer rankings below.

The primary coordinate point for New Alexandria is located at latitude 40.3987 and longitude -79.422 in Westmoreland County. The formal boundaries for the Borough of New Alexandria encompass a land area of 0.85 sq. miles and a water area of 0 sq. miles. Westmoreland County is in the Eastern time zone (GMT -5).

The Borough of New Alexandria has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

New Alexandria, PA Data & Demographics (As of July 1, 2025)

POPULATION
Total Population	487 (100%)
Population in Households	487 (100.0%)
Population in Families	361 (74.1%)
Population in Group Quarters¹	0
Population Density	575
Diversity Index²	11


INCOME
Median Household Income	$79,559
Average Household Income	$91,408
% of Income for Mortgage⁴	23%
Per Capita Income	$45,047
Wealth Index⁵	81
Socioeconomic Status Index⁶	Moderate (47.6)

HOUSING
Total HU (Housing Units)	255 (100%)
Owner Occupied HU	199 (78.0%)
Renter Occupied HU	41 (16.1%)
Vacant Housing Units	15 ( 5.9%)
Median Home Value	$293,421
Average Home Value	$368,216
Housing Affordability Index³	95

HOUSEHOLDS
Total Households	240
Average Household Size	2.03
Family Households	149
Average Family Size	2.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

New Alexandria, PA - Peer Comparisons by Rank and Percentile

The table below compares New Alexandria to the other 2,002 incorporated cities, towns and CDPs in Pennsylvania by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

GROWTH RATE / YEAR	2020-2025	2025-2030
Population	-0.54%	-0.50%
Households	-0.39%	-0.17%
Families		0.40%
Median Household Income		2.76%
Per Capita Income		2.03%
Owner Occupied HU		0.50%

Variable Description	Rank	Percentile
Total Population	# 1371	32nd
Population Density	# 1452	28th
Median Household Income	# 671	67th
Housing Affordability Index	# 748	37th
Per Capita Income	# 457	77th
Diversity Index	# 1619	19th

New Alexandria, PA Profile: Facts & Data

New Alexandria, Pennsylvania - Basic Facts

New Alexandria, PA Data & Demographics (As of July 1, 2025)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

New Alexandria, PA - Peer Comparisons by Rank and Percentile

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