Below you will find a comprehensive overview of the statistics and characteristics of the 31220 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.
The following information lists the population statistics and breakdown for the 31220 zip code. The total population is 15393, of which, 7281 are male and 8112 are female. With a total area of 123.005 square miles, the population density is 120.8 people per square mile. The median age of the population is 42 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.
Year
Population
2011
14037
2012
13963
2013
13695
2014
13286
2015
12847
2016
13891
2017
13950
2018
14504
2019
14859
2020
15230
2021
15393
Age Bracket
Number of People
Percentage of Population
Under 5 years oldÂ
541
3.5%
Age 5-9
956
6.2%
Age 10-14
1441
9.4%
Age 15-19
595
3.9%
Age 20-24
978
6.4
Age 25-29
832
5.4%
Age 30-34
929
6%
Age 35-39
997
6.5%
Age 40-44
968Â
6.3%
Age 45-49
1174
7.6%
Age 50-54
832
5.4%
Age 55-59
1248
8.1%
Age 60-64
988
6.4%
Age 65-69
1364
8.9%
Age 70-74
691
4.5%
Age 75-79
460
3%
Age 80-84
164
1.1%
Age 85 and over
235
1.5%
Languages Spoken (of those 5 years of age and older) :
Speaks Language other than English: 5 %
Speaks Spanish: 2.3 %
Speaks Other Indo-European Language: 2.1 %
Speaks Pacific Island Languages: 0.6 %
Speak Other Languages: 0 %
Marital Status:Â
Currently Married: 54.9 %
Divorced: 8.8 %
Separated (not divorced): 1.6 %
Never Married: 28.2 %
Income & Economic Characteristics
The median inflation-adjusted family income in the 31220 zip code is $88500. This is -0.0183 less than the national average. This income places 6.6% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $30117. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.
Annual Income Bracket ($)
Number of Families in Bracket
Less than $10,000.00
55
$10,000.00 – $14,999.00
36
$15,000.00 – $24,999.00
153
$25,000.00 – $34,999.00
478
$35,000.00 – $49,999.00
405
$50,000.00 – $74,999.00
465
$75,000.00 – $99,999.00
855
$100,000.00 – $149,999.00
949
$150,000.00 – $199,999,00
374
$200,000.00 +
344
Year
Median Family Income ($ USD)
2011
69235
2012
64878
2013
65571
2014
66684
2015
69538
2016
72439
2017
71789
2018
78580
2019
85066
2020
76974
2021
88500
Income Source
# of Households
Wage or Salary
4594
Self Employment
503
Social Security
2020
Dividends, Interest, or Rental
1053
Retirement
1555
Other
585
Total Insured & Uninsured Individuals:Â
Families Insure: 14496
Families Uninsured: 755
Total Individuals with and w/o retirement income:Â
Yes retirement income: 1555
No retirement income: 4352
Education
In the 31220 zip code, 95.7% of individuals over 25 years old have a high school degree or higher, and 34.6% have a bachelors degree or higher. Additionally, 26.9% of individuals 3 years and older are in private school, and 73.1% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.
Occupation and Work Characteristics
In the 31220 zip, there are an estimated 8384 people in the labor force, of which, 7817 are employed, and 567 are unemployed. There are a total of – people in the armed forces. The average commute time for this zip code is 23.9 minutes. Of the total people that work, 538 worked from home and 7718 commuted. The average number of hours worked is 40.2. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.
Occupation
# of Individual
Management, Business, Science, and Arts
2959
Services
998
Sales and Office
2171
Construction and Maintenance:
411
Transportation and Material Moving
1278
Housing
The median home value for the 31220 zip code is 160400. There is an estimated 5907 number of occupied housing units, the median gross rent in is $1141 per month, and the average monthly housing costs are estimated to be $1064. Below you’ll find additional breakdowns of home values, rents, home build years, and more.
Home Value (USD)
Number of Homes
Less than $50,000
117
$50,000 – $99,000
768
$100,000 – $149,999
983
$150,000 – $199,999
559
$200,000 – $299,999
819
$300,000 – $499,999
566
$500,000 – $999,999
193
$1,000,000+
22
Home Year Built
Number of Homes
2020 or Later
–
2010 – 2019
794
2000 – 2009
1345
1980 – 1999
2784
1960 – 1979
942
1940 – 1959
26
1939 or earlier
16
The median number of rooms in all housing units is 6.1 rooms.
