ZIP Code 16321 in East Hickory, PA

Data Last Updated: February 1, 2026
City:East Hickory, Pennsylvania
City Alias:Endeavor
County:Forest County
Timezone:Eastern (GMT -05:00)
Local Time:9:20:44 PM
Population:43 [See All]
Area Codes:582 / 814
Classification:PO Box
Coordinates:41.5575, -79.3696
Land Area:1.008 sq mi
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16321 East Hickory, PA - A Seasonal Retreat in Rural Pennsylvania

ZIP Code 16321, East Hickory

Vacation Island
LocationForest County, PA
Area2.3 sq mi
Population43
Households6
PO Boxes49 Regional Hub (817%)
Median Age53.3 years
Seasonal Housing75%
ZIP CreatedBefore Oct 2004
Key Facts
  • With 49 PO Boxes serving just 6 year-round households, East Hickory has an 8.17x adoption rate, one of the highest in Pennsylvania for seasonal communities
  • 75% of housing units (18 of 24) are seasonal or vacant, indicating this area functions primarily as a vacation retreat rather than a permanent residential community
  • This is a PO Box Only Zone with no alternative mail delivery available across the territory, served by a single rural carrier route plus general delivery
  • The community accepts mail under two names: East Hickory (primary) and Endeavor (alternate), both valid for USPS delivery
  • Zero business establishments are registered within ZIP code boundaries, and the median age of 53.3 years suggests retirees and seasonal visitors rather than a working community

A Community of Two Seasons

East Hickory sits in Forest County, Pennsylvania, where just 43 year-round residents share a 2.29 square mile community. But those numbers tell only part of the story. Of the 24 housing units here, 18 (75%) are seasonal properties, transforming this quiet rural area into a vacation destination during peak seasons.

Why PO Boxes Outnumber Households 8 to 1

The East Hickory post office maintains 49 PO Boxes for a permanent population of only 6 households. That's an 8.17x adoption rate, one of the highest in Pennsylvania. This extreme ratio isn't about local preference. It's about geography and seasonal demand. The post office serves year-round residents, seasonal property owners, and surrounding rural areas where no other mail delivery exists. This is a PO Box Only Zone, meaning there's no alternative across the territory.

Rural Mail in Practice

Mail reaches East Hickory via a single rural carrier route, supplemented by the PO Box system and general delivery service. Street names like Route 62, Old Route 62, and Church Hill Road reflect the area's rural character. A few lanes bear family names: Kuntz Lane, Barnett Lane, Hall Lane. These scattered addresses serve 50 residential delivery points and 1 business location.

The Year-Round Population

The year-round population skews older, with a median age of 53.3 years. Per capita income sits at $40,350. Home values average $108,300, typical for rural Pennsylvania. The community accepts mail addressed to either East Hickory or Endeavor, both valid city names for this ZIP code.

Rural Isolation

Forest County itself is one of Pennsylvania's least populated counties, and East Hickory reflects that rural isolation. Zero business establishments are registered within the ZIP code boundaries. The seasonal housing pattern suggests this area functions as a retreat for people who live and work elsewhere, returning to cabins and vacation homes when they can escape the city.

Street Name Patterns

Rural Roads Highway Routes Family Names

Street names combine state routes (62, 666) with rural roads and family-named lanes (Kuntz, Barnett, Hall), typical of scattered rural settlement patterns.

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 16321 has 43 residents and 6 households (average 7.17 persons per household). The median age is 53.3 years, significantly older than the state (41.0) and significantly older than the nation (38.8). The gender split is 67.4% male and 32.6% female, which is much higher than the state male share (48.9%), making this a male-majority area. Largest groups are White (90.7%, much higher than the state average of 75.0% and well above the national average of 61.6%) and Other / Two or More Races (2.3%, lower than the national average of 8.4%); Hispanic or Latino residents make up 0.0%, which is much lower than the national average (18.7%).

Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:43Source: Census DHC
2024 ACS Population Estimate:11Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:42.7 people per sq mile
Average Income:$0Source: Census ACS
Households:6Source: Census DHC
Average House Value:$105,400Source: Census ACS
Persons Per Household:7.17Source: Census DHC
Average Family Size:13.33Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--1371661347664525258473116131011
Decennial Census76------------------43--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 53.3

Male Median Age: 53.8

Female Median Age: 47.7

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male301121210044412201
Female200010101300300300
Total501131311344712501
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:3997.50%
Black:00%
Hispanic:*00%
Asian:00%
American Indian:00%
Hawaiian:00%
Other:12.50%
Total:40100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:2967.44%53.8 years
Females:1432.56%47.7 years
Total:43100%53.3 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:11100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:11100%
Total Native Population:11100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $0, which is well under the national median ($80,734), is down $19,063 (100.0%) since 2011 and below its 2019 pre-pandemic level by $43,438. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has narrowed from 2011 to 2024. The labor-force participation rate is 54.5%, which is much lower than the national rate (63.5%). The unemployment rate is 0.0%, which is considerably lower than the national rate (5.2%). The largest occupation group is Management (66.7%).

Explore More: Income Over Time Household Income Employment Status By Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$19,063$18,750$18,523$18,875$18,250$28,125$37,500$40,795$43,438$0$0$0$0$0
Median Family Income$28,750$19,722$19,773$37,969$25,313$28,750$28,333$29,844$28,750$0$0$0$0$0
Median NonFamily Income$0$14,205$14,141$14,038$14,083$0$0$46,250$45,625$0$0$0$31,250$0
Median Male Income$46,786$49,500$16,875$17,813$0$0$43,125$47,000$47,188$55,357$58,750$44,583$0$0
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:654.55%
Unemployed:00.00%
Not In Labor Force:545.45%
Total:11100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:466.67%
Service:00.00%
Sales and Office:233.33%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:00.00%
Total Civilian Employed Population:6100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $105,400, which is much lower than the national median ($332,700), is down $41,000 (28.01%) since 2011 and above its 2019 pre-pandemic level by $38,300. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Insufficient data for owner/renter mix. Insufficient data for vacancy rate.

Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$146,400$39,400$82,500$33,100$0$48,300$63,600$61,700$67,100$67,500$85,000$93,800$108,300$105,400
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00%
$500 to $999:00%
$1,000 to $1,499:00%
$1,500 to $1,999:00%
$2,000 to $2,499:00%
$2,500 to $2,999:00%
$3,000 or more:00%
No Rent:00%
Total:0100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):00.00%
Owner Occupied (free and clear, no mortgage):11100.00%
Renter Occupied:00.00%
Total Occupied Housing Units:11100%

Occupied Housing Units:1124.44%
Vacant Housing Units (not graphed):3475.56%
Total Housing Units:45100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:2555.56%
Multi-Family Units:00.00%
Other Units:2044.44%
Total Housing Units:45100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 0.00% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 72.70%, which is comparable to the national rate (89.60%). The uninsured rate is 0.00%, which is comparable to the national rate (8.40%). The share of people in poverty is -666,666,666.00%, which is far lower than the national rate (8.80%), down 4.20 percentage points since 2011 and below its 2019 pre-pandemic level by 12.50 percentage points. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Insufficient data for school enrollment.

Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00.00%
9th to 12th grade, no diploma:327.27%
High school graduate (includes equivalency):436.36%
Some college, no degree:436.36%
Associate's degree:00.00%
Bachelor's degree:00.00%
Graduate or professional degree:00.00%
Total:11100%
High school or higher:872.73%
Bachelor's degree or higher:00.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:753.85%
Public Insurance:646.15%
No Insurance:00.00%
Total:13100%
Has Health Insurance:13100.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty4.2%10.0%0.0%0.0%4.3%7.1%7.1%5.9%12.5%0.0%0.0%0.0%0.0%0.0%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 16321 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:50Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 16321 is located in Forest County, Pennsylvania, within the Metropolitan Statistical Area (CBSA ) and Pennsylvania's 15th Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 16321. It covers 1.008 sq mi of land and a water area of 0 sq mi.

CBSA Name:--Source: Census
CBSA Number:--Source: Census
CBSA Type:--Source: Census
CBSA Division:--Source: Census
CBSA Population:0Source: Census
MSA:Source: Census
Land Area:1.008 sq miSource: Census
Water Area:--Source: Census
Congressional District:15Source: USPS
Congressional Land Area:1285.03 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


16322 | | 16319

Schools in ZIP Code 16321


We could not locate which school district 16321 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

West Forest Jshs 22318 Route 62 Box 15
Tionesta, PA 16353
District: Forest Area School DistrictNearby
West Forest El Sch 22318 Route 62 Box 15
Tionesta, PA 16353
District: Forest Area School DistrictNearby
Tidioute Community Cs 241 Main St
Tidioute, PA 16351
District: UnknownNearby
Pleasantville Elementary School 374 N Main St
Pleasantville, PA 16341
District: Titusville Area School DistrictNearby
North Clarion Co Jshs 10439 Route 36
Tionesta, PA 16353
District: North Clarion County School DistrictNearby
Alexander Amish School 2100 Lake Lucy Rd
Tionesta, PA 16353
District: Private SchoolNearby
Zacheral Amish School 408 Lake Lucy Rd
Tionesta, PA 16353
District: Private SchoolNearby
Mccauley School 1845 Gowdy Rd
Fryburg, PA 16326
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 16321


University Of Pittsburgh-Titusville 504 East Main Street
Titusville, PA 16354
Type: Post Secondary
Venango County Area Vocational Technical School 1 Vo-Tech Dr
Oil City, PA 16301
Type: Post Secondary
Northern Pennsylvania Regional College 300 2nd Avenue, Suite 500
Warren, PA 16365
Type: Post Secondary
Jamestown Business College 7 Fairmount Ave
Jamestown, NY 14701-4756
Type: Post Secondary
Erie 2 Chautauqua Cattaraugus Boces-Practical Nursing Program 8685 Erie Rd
Angola, NY 14006
Type: Post Secondary
Jamestown Community College 525 Falconer St
Jamestown, NY 14701
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov