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Delta, IA Historical Age Data

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ACS 2010-2014 data

Total population: 285

Median Age (see rank)

Delta, IA	39.50 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Delta, IA	39.30 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Delta, IA	42.00 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Delta, IA	% of the Total Population	Iowa	U.S.
Under 5 years	10	3.51%, see rank	6.39%	6.36%
5 to 9 years	26	9.12%, see rank	6.62%	6.51%
10 to 14 years	34	11.93%, see rank	6.58%	6.59%
15 to 19 years	23	8.07%, see rank	6.96%	6.85%
20 to 24 years	8	2.81%, see rank	7.21%	7.13%
25 to 34 years	23	8.07%, see rank	12.65%	13.47%
35 to 44 years	46	16.14%, see rank	11.80%	12.96%
45 to 54 years	37	12.98%, see rank	13.73%	14.09%
55 to 64 years	34	11.93%, see rank	12.80%	12.29%
65 to 74 years	12	4.21%, see rank	7.81%	7.64%
75 to 84	29	10.18%, see rank	4.98%	4.25%
85 years and over	3	1.05%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 328

Median Age (see rank)

Delta, IA	38.90 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Delta, IA	36.80 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Delta, IA	40.50 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Delta, IA	% of the Total Population	Iowa	U.S.
Under 5 years	22	6.71%, see rank	6.63%	6.54%
5 to 9 years	29	8.84%, see rank	6.59%	6.59%
10 to 14 years	18	5.49%, see rank	6.59%	6.70%
15 to 19 years	12	3.66%, see rank	7.12%	7.14%
20 to 24 years	13	3.96%, see rank	7.00%	6.99%
25 to 34 years	49	14.94%, see rank	12.56%	13.30%
35 to 44 years	43	13.11%, see rank	11.97%	13.30%
45 to 54 years	38	11.59%, see rank	14.43%	14.58%
55 to 64 years	47	14.33%, see rank	12.24%	11.82%
65 to 74 years	23	7.01%, see rank	7.37%	7.03%
75 to 84	26	7.93%, see rank	5.04%	4.23%
85 years and over	8	2.44%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 408

Median Age (see rank)

Delta, IA	38.50 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Delta, IA	35.90 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Delta, IA	39.80 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Delta, IA	% of the Total Population	Iowa	U.S.
Under 5 years	32	7.84%, see rank	6.53%	6.51%
5 to 9 years	30	7.35%, see rank	6.58%	6.57%
10 to 14 years	37	9.07%, see rank	6.60%	6.68%
15 to 19 years	31	7.60%, see rank	7.14%	7.09%
20 to 24 years	23	5.64%, see rank	7.08%	7.04%
25 to 34 years	36	8.82%, see rank	12.55%	13.32%
35 to 44 years	57	13.97%, see rank	12.02%	13.34%
45 to 54 years	65	15.93%, see rank	14.28%	14.44%
55 to 64 years	44	10.78%, see rank	12.27%	11.84%
65 to 74 years	11	2.70%, see rank	7.45%	7.12%
75 to 84	32	7.84%, see rank	5.08%	4.25%
85 years and over	10	2.45%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 403

Median Age (see rank)

Delta, IA	35.10 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Delta, IA	32.70 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Delta, IA	35.50 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Delta, IA	% of the Total Population	Iowa	U.S.
Under 5 years	37	9.18%, see rank	6.56%	6.62%
5 to 9 years	33	8.19%, see rank	6.57%	6.62%
10 to 14 years	36	8.93%, see rank	6.64%	6.79%
15 to 19 years	24	5.96%, see rank	7.28%	7.28%
20 to 24 years	28	6.95%, see rank	7.14%	6.98%
25 to 34 years	43	10.67%, see rank	12.25%	13.22%
35 to 44 years	73	18.11%, see rank	12.56%	13.89%
45 to 54 years	61	15.14%, see rank	14.61%	14.57%
55 to 64 years	31	7.69%, see rank	11.58%	11.28%
65 to 74 years	9	2.23%, see rank	7.21%	6.74%
75 to 84	23	5.71%, see rank	5.24%	4.30%
85 years and over	5	1.24%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 390

Median Age (see rank)

Delta, IA	28.10 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Delta, IA	27.70 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Delta, IA	29.80 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Delta, IA	% of the Total Population	Iowa	U.S.
Under 5 years	47	12.05%, see rank	6.61%	6.92%
5 to 9 years	25	6.41%, see rank	6.38%	6.59%
10 to 14 years	32	8.21%, see rank	6.59%	6.83%
15 to 19 years	25	6.41%, see rank	7.37%	7.15%
20 to 24 years	46	11.79%, see rank	7.65%	7.02%
25 to 34 years	45	11.54%, see rank	11.90%	13.42%
35 to 44 years	44	11.28%, see rank	12.95%	14.18%
45 to 54 years	62	15.90%, see rank	14.71%	14.48%
55 to 64 years	30	7.69%, see rank	11.11%	10.81%
65 to 74 years	10	2.56%, see rank	7.05%	6.50%
75 to 84	17	4.36%, see rank	5.30%	4.40%
85 years and over	7	1.79%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 410

Median Age (see rank)

Delta, IA	37.40 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Delta, IA	38.00 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Delta, IA	37.00 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Delta, IA	% of the Total Population	Iowa	U.S.
Under 5 years	20	4.88%, see rank	6.44%	6.81%
5 to 9 years	43	10.49%, see rank	6.92%	7.30%
10 to 14 years	34	8.29%, see rank	7.19%	7.29%
15 to 19 years	21	5.12%, see rank	7.74%	7.18%
20 to 24 years	27	6.59%, see rank	6.96%	6.74%
25 to 34 years	50	12.20%, see rank	12.41%	14.18%
35 to 44 years	57	13.90%, see rank	15.21%	16.04%
45 to 54 years	44	10.73%, see rank	13.42%	13.39%
55 to 64 years	35	8.54%, see rank	8.80%	8.63%
65 to 74 years	47	11.46%, see rank	7.24%	6.54%
75 to 84	17	4.15%, see rank	5.44%	4.39%
85 years and over	15	3.66%, see rank	2.23%	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.