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ZIP code

15621

Calumet, PA

PO BOX

15621 covers Calumet in Westmoreland County, with 66 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2020 population

66

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 15621. Methodology

About ZIP code 15621

Type

PO BOX

Timezone

America/New_York

Area codes

724

Households

44

More enterprise fields

Timezone
America/New_York
Area Codes
724
World Region
NA
Country
US

Commercial ZIP directory · not ACS

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 15621. Methodology

People in 15621

Census fields are empty for this ZIP.

Income and housing in 15621

ACS does not publish income or housing figures for this ZIP.

Places covering 15621

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

No place overlap rows for this ZIP.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

No county overlap rows for this ZIP.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Population history for 15621

IRS populationACS population
16080020052020

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
2005140
2006131
2007148
20110
201244
201330
201498
201595
2016112
201750
201891
201979
202066

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 15621

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ZIP centroids within 2 miles

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ZIP code 15621 FAQ

What city is ZIP code 15621 in?
15621 is in Calumet, PA.
What county is 15621 in?
15621 is in Westmoreland County.
What is the median household income in 15621?
Median household income is not published for 15621.
Which ZIP codes are near 15621?
Use the radius tool on this page to list ZIP codes within a chosen distance of 15621.