ZIP Code 17856, Pennsylvania
ZIP Code 17856 profile, demographic data, and geographic information.
ZCTA5 17856 is a 5-digit ZIP Code area located in Union County, Pennsylvania. As of official census estimates, it has a reported population of 3,167. The land area covers 48.81 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 3,167 | ±410 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 46.4 yrs | ±8.2 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 1,339 | ±203 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 1,409 | ±211 |
| Occupied Housing Units | 1,339 | ±203 |
| Vacant Housing Units | 70 | ±60 |
| Median Home Value | $197,600 | ±$31,712 |
| Median Gross Rent | $900 | ±$450 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $91,661 | ±$12,276 |
| Per Capita Income | $42,783 | ±$5,697 |
| Poverty Rate | 3.7% | ±3.9% |
| Population Below Poverty Level | 113 | ±120 |
| Unemployment Rate | 2.4% | ±3.6% |
| Civilian Labor Force, Employed | 1,824 | ±320 |
| Broadband Internet Rate | 88.1% | ±2.6% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 42,159 (2024)
ID: 173741
|
County | Official County Government |
Contact: CHAIRPERSON
155 N 15TH ST, LEWISBURG PA 17837-8822
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | 05-08 | Montoursville, PA | |
| Regular School Nearby | KG-04 | South Williamsport, PA | |
| Regular School Nearby | 03-05 | Sunbury, PA | |
| Regular School Nearby | KG-03 | Williamsport, PA | |
| Regular School Nearby | 04-06 | Williamsport, PA | |
| Regular School Nearby | PK-05 | Montoursville, PA | |
| Regular School Nearby | 06-08 | Lewisburg, PA | |
| Regular School Nearby | 07-12 | Hughesville, PA | |
| Regular School Nearby | KG-03 | Williamsport, PA | |
| Regular School Nearby | KG-03 | Milton, PA |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Miller-Motte College-Berks Technical Institute-Lewisburg
|
College | 7.7 mi away | 7495 Westbranch Hwy, Lewisburg, PA, 17837 |
5702863058
|
|
PUBLIC LIBRARY FOR UNION COUNTY
|
Library | 7.7 mi away | 255 REITZ BLVD, LEWISBURG, PA, 17837 |
(570) 523-1172
|
|
Bucknell University
|
College | 9.1 mi away | One Dent Drive, Lewisburg, PA, 17837 |
5705772000
|
|
MILTON PUBLIC LIBRARY
|
Library | 8.7 mi away | 541 BROADWAY ST, MILTON, PA, 17847 |
(570) 742-7111
|
|
Central Susquehanna Intermediate Unit LPN Career
|
College Vocational | 9.7 mi away | 15 Lawton Lane, Milton, PA, 17847 |
5707684960
|
|
JANE & ANNETTA HERR MEMORIAL LIBRARY
|
Library | 9.2 mi away | 500 MARKET STREET, MIFFLINBURG, PA, 17844 |
(570) 966-0831
|
|
Pennsylvania College of Technology
|
College | 13.1 mi away | One College Ave, Williamsport, PA, 17701-5799 |
5703263761
|
|
MONTGOMERY HOUSE WARRIOR RUN AREA PUBLIC LIBRARY
|
Library | 10.1 mi away | 20 CHURCH ST, MCEWENSVILLE, PA, 17749 |
(570) 538-1381
|
|
Lycoming College
|
College | 13.9 mi away | One College Place, Williamsport, PA, 17701-5192 |
5703214000
|
|
MONTGOMERY AREA PUBLIC LIBRARY
|
Library | 11.0 mi away | 1 SOUTH MAIN STREET, MONTGOMERY, PA, 17752 |
(570) 547-6212
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at LEWISBURG, PA US, located 9.5 miles from ZCTA5 17856. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 35.2° | 18.9° | 27.1° | 3.13" | 8.0" |
| February | 38.4° | 19.8° | 29.1° | 2.41" | 7.8" |
| March | 48.0° | 27.1° | 37.6° | 3.48" | 5.3" |
| April | 61.9° | 36.9° | 49.4° | 3.75" | 0.8" |
| May | 71.9° | 47.9° | 59.9° | 3.93" | 0.0" |
| June | 79.7° | 57.4° | 68.6° | 3.74" | 0.0" |
| July | 84.3° | 61.5° | 72.9° | 4.49" | 0.0" |
| August | 82.5° | 59.7° | 71.1° | 4.28" | 0.0" |
| September | 75.3° | 52.3° | 63.8° | 4.41" | 0.0" |
| October | 63.0° | 41.2° | 52.1° | 3.81" | 0.2" |
| November | 50.5° | 31.3° | 40.9° | 3.10" | 1.3" |
| December | 39.6° | 24.3° | 31.9° | 3.35" | 5.4" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| New Columbia CDP | CDP | 6.8 mi | — |
| West Milton CDP | CDP | 7.1 mi | — |
| Allenwood CDP | CDP | 7.2 mi | — |
| Vicksburg CDP | CDP | 7.4 mi | — |
| Watsontown borough | Borough | 8.0 mi | — |
| Linntown CDP | CDP | 8.3 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 17856. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.