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Westfield, NJ Historical Age Data

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ACS 2010-2014 data

Total population: 30,647

Median Age (see rank)

Westfield, NJ	40.80 years old
New Jersey	39.30 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Westfield, NJ	40.60 years old
New Jersey	37.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Westfield, NJ	41.00 years old
New Jersey	40.70 years old
U.S.	38.80 years old

	Westfield, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	2,006	6.55%, see rank	6.04%	6.36%
5 to 9 years	2,231	7.28%, see rank	6.27%	6.51%
10 to 14 years	2,675	8.73%, see rank	6.56%	6.59%
15 to 19 years	2,542	8.29%, see rank	6.63%	6.85%
20 to 24 years	1,022	3.33%, see rank	6.30%	7.13%
25 to 34 years	2,404	7.84%, see rank	12.77%	13.47%
35 to 44 years	4,867	15.88%, see rank	13.53%	12.96%
45 to 54 years	5,029	16.41%, see rank	15.37%	14.09%
55 to 64 years	3,881	12.66%, see rank	12.47%	12.29%
65 to 74 years	1,783	5.82%, see rank	7.55%	7.64%
75 to 84	1,315	4.29%, see rank	4.40%	4.25%
85 years and over	892	2.91%, see rank	2.13%	1.85%

US Census 2010 data

Total population: 30,316

Median Age (see rank)

Westfield, NJ	41.00 years old
New Jersey	39.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Westfield, NJ	39.80 years old
New Jersey	37.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Westfield, NJ	42.10 years old
New Jersey	40.30 years old
U.S.	38.50 years old

	Westfield, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	2,013	6.64%, see rank	6.15%	6.54%
5 to 9 years	2,771	9.14%, see rank	6.42%	6.59%
10 to 14 years	2,745	9.05%, see rank	6.68%	6.70%
15 to 19 years	2,072	6.83%, see rank	6.80%	7.14%
20 to 24 years	937	3.09%, see rank	6.16%	6.99%
25 to 34 years	2,047	6.75%, see rank	12.62%	13.30%
35 to 44 years	4,775	15.75%, see rank	14.08%	13.30%
45 to 54 years	5,351	17.65%, see rank	15.69%	14.58%
55 to 64 years	3,640	12.01%, see rank	11.90%	11.82%
65 to 74 years	1,899	6.26%, see rank	6.95%	7.03%
75 to 84	1,310	4.32%, see rank	4.49%	4.23%
85 years and over	756	2.49%, see rank	2.04%	1.78%

ACS 2008-2012 data

Total population: 30,296

Median Age (see rank)

Westfield, NJ	41.00 years old
New Jersey	38.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Westfield, NJ	40.30 years old
New Jersey	37.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Westfield, NJ	41.70 years old
New Jersey	40.30 years old
U.S.	38.50 years old

	Westfield, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	1,872	6.18%, see rank	6.12%	6.51%
5 to 9 years	2,604	8.60%, see rank	6.41%	6.57%
10 to 14 years	2,895	9.56%, see rank	6.65%	6.68%
15 to 19 years	2,254	7.44%, see rank	6.79%	7.09%
20 to 24 years	1,011	3.34%, see rank	6.15%	7.04%
25 to 34 years	2,096	6.92%, see rank	12.67%	13.32%
35 to 44 years	4,909	16.20%, see rank	14.11%	13.34%
45 to 54 years	5,025	16.59%, see rank	15.56%	14.44%
55 to 64 years	3,577	11.81%, see rank	11.94%	11.84%
65 to 74 years	1,807	5.96%, see rank	7.06%	7.12%
75 to 84	1,414	4.67%, see rank	4.52%	4.25%
85 years and over	832	2.75%, see rank	2.02%	1.78%

ACS 2006-2010 data

Total population: 29,950

Median Age (see rank)

Westfield, NJ	40.60 years old
New Jersey	38.50 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Westfield, NJ	40.10 years old
New Jersey	37.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Westfield, NJ	41.30 years old
New Jersey	39.90 years old
U.S.	38.10 years old

	Westfield, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	1,986	6.63%, see rank	6.27%	6.62%
5 to 9 years	2,761	9.22%, see rank	6.52%	6.62%
10 to 14 years	2,823	9.43%, see rank	6.75%	6.79%
15 to 19 years	1,953	6.52%, see rank	6.90%	7.28%
20 to 24 years	939	3.14%, see rank	6.03%	6.98%
25 to 34 years	2,105	7.03%, see rank	12.59%	13.22%
35 to 44 years	5,193	17.34%, see rank	14.85%	13.89%
45 to 54 years	5,234	17.48%, see rank	15.46%	14.57%
55 to 64 years	3,226	10.77%, see rank	11.38%	11.28%
65 to 74 years	1,744	5.82%, see rank	6.70%	6.74%
75 to 84	1,266	4.23%, see rank	4.63%	4.30%
85 years and over	720	2.40%, see rank	1.91%	1.70%

ACS 2005-2009 data

Total population: 29,416

Median Age (see rank)

Westfield, NJ	40.70 years old
New Jersey	38.30 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Westfield, NJ	39.60 years old
New Jersey	36.90 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Westfield, NJ	42.20 years old
New Jersey	39.80 years old
U.S.	37.90 years old

	Westfield, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	1,952	6.64%, see rank	6.49%	6.92%
5 to 9 years	2,710	9.21%, see rank	6.51%	6.59%
10 to 14 years	2,798	9.51%, see rank	6.74%	6.83%
15 to 19 years	1,902	6.47%, see rank	6.72%	7.15%
20 to 24 years	937	3.19%, see rank	5.99%	7.02%
25 to 34 years	1,988	6.76%, see rank	12.75%	13.42%
35 to 44 years	4,967	16.89%, see rank	15.22%	14.18%
45 to 54 years	5,070	17.24%, see rank	15.37%	14.48%
55 to 64 years	3,228	10.97%, see rank	11.02%	10.81%
65 to 74 years	1,859	6.32%, see rank	6.66%	6.50%
75 to 84	1,353	4.60%, see rank	4.65%	4.40%
85 years and over	652	2.22%, see rank	1.87%	1.71%

US Census 2000 data

Total population: 29,644

Median Age (see rank)

Westfield, NJ	38.60 years old
New Jersey	36.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Westfield, NJ	37.60 years old
New Jersey	35.50 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Westfield, NJ	39.40 years old
New Jersey	38.00 years old
U.S.	36.50 years old

	Westfield, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	2,369	7.99%, see rank	6.70%	6.81%
5 to 9 years	2,528	8.53%, see rank	7.18%	7.30%
10 to 14 years	2,308	7.79%, see rank	7.02%	7.29%
15 to 19 years	1,588	5.36%, see rank	6.24%	7.18%
20 to 24 years	800	2.70%, see rank	5.71%	6.74%
25 to 34 years	3,330	11.23%, see rank	14.13%	14.18%
35 to 44 years	5,457	18.41%, see rank	17.06%	16.04%
45 to 54 years	4,647	15.68%, see rank	13.77%	13.39%
55 to 64 years	2,602	8.78%, see rank	8.96%	8.63%
65 to 74 years	1,971	6.65%, see rank	6.83%	6.54%
75 to 84	1,516	5.11%, see rank	4.78%	4.39%
85 years and over	528	1.78%, see rank	1.62%	1.51%

* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.