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Zip Code 18421 Population

Population breakdown by gender

Population in zip code 18421 is 4,444 residents | Male to Female ratio is 1:1.07 | Zip Code 18421 land area is 35.226 sq. miles | Population density is 126.16 residents per square mile

Median age in zip code 18421

  Median Age
Zip Code Median Age 45.6
Median Age - Male 44.5
Median Age - Female 46.4

Median age of zip code 18421 is 3.9% higher compared to nearby zip codes and 22.6% higher compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 18421 is 2.8% higher compared to nearby zip codes and 24.3% higher compared to the United States male median age. Female zip code 18421 median age is 3.8% higher in comparison to nearby zip codes and 20.5% higher compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 18421

White population 4378
Black or African American population 1
Asian population 19
American Indian and Alaska Native population 15
Native Hawaiian and other Pacific Islander population 0
Other population 0

Region of birth

Zip code 18421 ancestry distribution

Arab 0.2% Czech 1.1%
Danish 0.2% Dutch 1.1%
English 9.3% French No Basque 1.3%
French Canadian 0.4% German 14.7%
Greek 0.3% Hungarian 0.2%
Irish 21.6% Italian 15.4%
Lithuanian 3.7% Norwegian 0.2%
Polish 17.3% Portuguese 0%
Russian 5.9% Scotch-Irish 0.5%
Scottish 0.7% Slovak 4.5%
Subsaharan African 0% Swedish 0.7%
Swiss 0.2% Ukrainian 1.1%
USA 5.9% Welsh 4%
West Indian No Hispanic Groups 0% Other Ancestries 14.9%

Family type by presence of children under 18 by age in zip code 18421

Family Type Distribution
Total families 1171
Married couples 66.7%
Other couples 33.3%

Family and household income distribution in zip code 18421

  Family income (%) Household income (%)
$30,000 or less 19.04% 31.48%
$30,000 and $50,000 24.51% 23.53%
$50,000 and $100,000 39.88% 31.82%
$100,000 and $200,000 12.64% 10.59%
$200,000 or more 3.93% 2.58%

Households by size in zip code 18421

Household language in zip code 18421

English language 96.94%
Spanish language 1.41%
Other European language 1.23%
Asian language 0.42%
Other language 0%

Population by housing unit in zip code 18421

Total Occupied housing units 1785
Detached housing units 80.17%
Attached housing units 1.06%
2 units 5.83%
3 - 4 units 4.99%
5 - 9 units 2.35%
10 - 19 units 0%
20 - 49 units 0.56%
50 or more units 2.02%
Mobile homes 3.03%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 18421

Use car, track or Van 95.13%
Use public transportation 0.15%
Use Motorcycle 0%
Use bicycle 0%
Walk to work 2.99%
Work at home 1.72%

School attendance in zip code 18421

Attent Preschool programs 2.95%
Attend Public School 15.21%
Attend college undergraduate program 4.2%
Attent graduate studies 0.64%
Not enrolled in school 77%

Highest school attainment in zip code 18421

Less then 9th grade 3.77%
Grade 9 to 12, no diploma 9.65%
High school diploma 51.09%
Some college, no degree 15.26%
Associate degree 8.23%
Bachelor's degree 11.11%
Graduate or professional degree 0.88%

Real Estate in zip code 18421

Housing occupied 83.72%
Housing vacant 16.28%
Housing occupied by owner 75.18%
Housing occupied by tenant 24.82%
Total Rented Units 443
Median Contract Gross Rent $437
Median Gross Rent $630
Median Home Value $117,400

Contract rent is the monthly cash rent agreed to, regardless of any furnishings, utilities, fees, meals, or services that may be included. Gross rent is the contract rent plus the estimated average monthly cost of utilities and fuels if these are paid by the renter. In zip code 18421 median gross rent is 44.16% larger then the median contract rent.

Average estimated apartment rent in zip code 18421

Studio $390
1 Bedroom $470
2 Bedrooms $560
3 Bedrooms $710
4 Bedrooms $750
AVERAGE RENT $576

Average rent in zip code 18421 ($576.00) is 10.7% lower compared to nearby zip codes and 38.4% lower compared to the average rent in the US. The following illustrates how zip code 18421 rent compares to the nearby zip code rents by unit type: studio apartment rent is 11.1% lower, one bedroom apartment rent is 9.6% lower, two bedroom rent is 11% lower, three bedroom rent is 10.9% lower, four bedroom rent is 10.7% lower.

Housing units in zip code 18421

Total housing units 2132
Detached housing units 79.08%
Attached housing units 1.03%
2 units 4.88%
3 - 4 units 4.17%
5 - 9 units 1.97%
10 - 19 units 0%
20 - 49 units 0.47%
50 or more units 2.63%
Mobile homes 5.77%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 18421

Total Real Estate Taxes $2,459,200
Real estate taxes paid for units with a mortgage $1,256,900
Real estate taxes paid for units with no mortgage $1,202,300

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Zip Codes Near 18421