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ZIP code

78278

San Antonio, TX

PO BOX

78278 is a po box for San Antonio in Bexar County. Census ACS does not publish a population for this code. IRS last reported 949 people in 2008.

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

IRS 2008 population

949

IRS Statistics of Income 2008. Geography: ZCTA 78278. Methodology

About ZIP code 78278

Type

PO BOX

Timezone

America/Chicago

Area codes

210

IRS households (2008)

569

More enterprise fields

Timezone
America/Chicago
Area Codes
210
World Region
NA
Country
US

Commercial ZIP directory · not ACS

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 78278. Methodology

People in 78278

Census fields are empty for this ZIP.

Income and housing in 78278

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

Places covering 78278

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 78278

IRS population
1,025512020052008

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
2005917
2006789
2007850
2008949

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

ZIP codes near 78278

12 nearest ZIP centroids (any distance)

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ZIP centroids within 2 miles

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ZIP code 78278 FAQ

What city is ZIP code 78278 in?
78278 is in San Antonio, TX.
What county is 78278 in?
78278 is in Bexar County.
What is the median household income in 78278?
Median household income is not published for 78278.
Which ZIP codes are near 78278?
Use the radius tool on this page to list ZIP codes within a chosen distance of 78278.