ZIP Code Tabulation Area · Pennsylvania

ZIP Code 17340: Adams County, PA

ZIP Code 17340 (Adams County, Pennsylvania) has an estimated 11,405 residents in 4,394 households. The median household income is $90,030, the median home value is $298,000 and the median gross rent is $1,167/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

11,405

Margin of error ±503

Median household income

$90,030

Margin of error ±$7,402

Median home value

$298,000

Margin of error ±$17,507

Median gross rent

$1,167/mo

Margin of error ±$202

Median age

40.6 yrs

Margin of error ±2.5 yrs

Mean travel time to work

33.0 min

Margin of error ±4.9 min

How ZIP 17340 compares with Pennsylvania and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 1734040.6 yrsPennsylvania40.9 yrsUnited States38.9 yrs

Median household income

ZIP 17340$90,030Pennsylvania$77,971United States$80,734

Per capita income

ZIP 17340$39,990Pennsylvania$44,355United States$44,673

Poverty rate

ZIP 173409.4%Pennsylvania11.7%United States12.5%

Unemployment rate

ZIP 173401.5%Pennsylvania5.3%United States5.2%

Bachelor's degree or higher

ZIP 1734019.1%Pennsylvania35.2%United States35.7%

Median home value

ZIP 17340$298,000Pennsylvania$254,500United States$332,700

Median gross rent

ZIP 17340$1,167/moPennsylvania$1,209/moUnited States$1,413/mo

Owner-occupied homes

ZIP 1734080.5%Pennsylvania69.3%United States65.2%

Mean travel time to work

ZIP 1734033.0 minPennsylvania26.3 minUnited States26.4 min

Worked from home

ZIP 1734017.0%Pennsylvania15.6%United States15.1%

All figures for ZIP 17340

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 17340 — ACS 2020–2024 5-year estimates
Measure	ZIP 17340	Margin of error	Pennsylvania	United States
Total population	11,405	±503	13,018,639	334,922,499
Median age	40.6 yrs	±2.5 yrs	40.9 yrs	38.9 yrs
Households	4,394	±283	5,274,853	129,227,496
Median household income	$90,030	±$7,402	$77,971	$80,734
Per capita income	$39,990	±$2,690	$44,355	$44,673
Poverty rate	9.4%	±3.4 pts	11.7%	12.5%
Unemployment rate	1.5%	±0.8 pts	5.3%	5.2%
Bachelor's degree or higher	19.1%	±2.6 pts	35.2%	35.7%
Median home value	$298,000	±$17,507	$254,500	$332,700
Median gross rent	$1,167/mo	±$202	$1,209/mo	$1,413/mo
Owner-occupied homes	80.5%	±4.7 pts	69.3%	65.2%
Mean travel time to work	33.0 min	±4.9 min	26.3 min	26.4 min
Worked from home	17.0%	±4.4 pts	15.6%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 17340
Group	ZIP 17340	Pennsylvania	United States
White alone, not Hispanic or Latino	89.2%	73.0%	57.4%
Black or African American alone, not Hispanic or Latino	1.8%	10.3%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	0.2%	3.8%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.0%	0.2%
Some other race alone, not Hispanic or Latino	0.1%	0.5%	0.6%
Two or more races, not Hispanic or Latino	4.1%	3.6%	4.3%
Hispanic or Latino (of any race)	4.6%	8.7%	19.3%

Where ZIP 17340 is

State: Pennsylvania
Main county: Adams County
Largest overlapping place: Littlestown (4% of the ZIP's land area)
Land area: 39.39 sq mi· about 290 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Adams County

17301 Adams County, PA 17303 Arendtsville, PA 17304 Adams County, PA 17306 Bendersville, PA 17307 Adams County, PA 17316 Adams County, PA 17320 Adams County, PA 17325 Adams County, PA 17343 McKnightstown, PA 17344 McSherrystown, PA 17350 Adams County, PA 17353 Adams County, PA 17372 Adams County, PA

See every ZIP code in Pennsylvania, or compare ZIP 17340 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.