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County ProfilePA

Columbia County

Population: 64,727 · 13 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
64,727
People
Median age
41
Housing
Total households
26,350
Income
Median household income
$64,644
Housing
Total housing units
29,824
Employment
Employment rate
55.5%
Education
Bachelor’s degree or higher
26.6%
Healthcare
Insured population
96%
County details
Local time 03:01:19(ET)
NameColumbia
Total ZIP codes13total
ZIP codes (by type)
9 Standard4 PO Box
Area code215, 223, 267, 272, 445, 570, 717
TimezoneEastern Time (ET)
Coordinates41.0455174, -76.4042599
Land area483.3 sq miles(1,251.6 km²)

Map of Columbia county, Pennsylvania with ZIP codes

Map of Columbia County, Pennsylvania and ZIP codes

Cities and Communities in Columbia County

Compare the largest cities in Columbia County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Bloomsburg12,711$51,5361ZIPs
Berwick10,327$49,8001ZIPs
Catawissa1,536$51,9921ZIPs
Mifflinville1,233$48,1731ZIPs
Millville976$65,4691ZIPs
Benton823$34,5001ZIPs
Orangeville479$63,8541ZIPs
Wilburton2971ZIPs
Numidia274$54,6431ZIPs
Aristes2561ZIPs
Stillwater199$85,0001ZIPs
Locustdale171$24,8131ZIPs
Jonestown1151ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Columbia County

Review the most populated postal areas across Columbia County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
17815Bloomsburg$67,51028,936
18603Berwick$60,35218,728
17038Jonestown$75,4177,842
17820Catawissa$67,6855,459
17814Benton$65,0894,673
17846Millville$66,5913,693
17859Orangeville$75,5152,993
17878Stillwater$68,1251,569
18631Mifflinville$46,1251,122
17888Wilburton297
17920Aristes279
17945Locustdale$24,813171
17858Numidia$81,25076

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS