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Marengo, IA Historical Age Data

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ACS 2010-2014 data

Total population: 2,502

Median Age (see rank)

Marengo, IA	36.60 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Marengo, IA	30.70 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Marengo, IA	38.10 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Marengo, IA	% of the Total Population	Iowa	U.S.
Under 5 years	92	3.68%, see rank	6.39%	6.36%
5 to 9 years	240	9.59%, see rank	6.62%	6.51%
10 to 14 years	174	6.95%, see rank	6.58%	6.59%
15 to 19 years	265	10.59%, see rank	6.96%	6.85%
20 to 24 years	195	7.79%, see rank	7.21%	7.13%
25 to 34 years	232	9.27%, see rank	12.65%	13.47%
35 to 44 years	323	12.91%, see rank	11.80%	12.96%
45 to 54 years	310	12.39%, see rank	13.73%	14.09%
55 to 64 years	314	12.55%, see rank	12.80%	12.29%
65 to 74 years	185	7.39%, see rank	7.81%	7.64%
75 to 84	98	3.92%, see rank	4.98%	4.25%
85 years and over	74	2.96%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 2,528

Median Age (see rank)

Marengo, IA	41.00 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marengo, IA	39.40 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marengo, IA	42.40 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Marengo, IA	% of the Total Population	Iowa	U.S.
Under 5 years	148	5.85%, see rank	6.63%	6.54%
5 to 9 years	178	7.04%, see rank	6.59%	6.59%
10 to 14 years	181	7.16%, see rank	6.59%	6.70%
15 to 19 years	181	7.16%, see rank	7.12%	7.14%
20 to 24 years	113	4.47%, see rank	7.00%	6.99%
25 to 34 years	274	10.84%, see rank	12.56%	13.30%
35 to 44 years	332	13.13%, see rank	11.97%	13.30%
45 to 54 years	334	13.21%, see rank	14.43%	14.58%
55 to 64 years	329	13.01%, see rank	12.24%	11.82%
65 to 74 years	202	7.99%, see rank	7.37%	7.03%
75 to 84	156	6.17%, see rank	5.04%	4.23%
85 years and over	100	3.96%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 2,841

Median Age (see rank)

Marengo, IA	39.60 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marengo, IA	36.60 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marengo, IA	42.10 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Marengo, IA	% of the Total Population	Iowa	U.S.
Under 5 years	160	5.63%, see rank	6.53%	6.51%
5 to 9 years	229	8.06%, see rank	6.58%	6.57%
10 to 14 years	207	7.29%, see rank	6.60%	6.68%
15 to 19 years	213	7.50%, see rank	7.14%	7.09%
20 to 24 years	152	5.35%, see rank	7.08%	7.04%
25 to 34 years	258	9.08%, see rank	12.55%	13.32%
35 to 44 years	370	13.02%, see rank	12.02%	13.34%
45 to 54 years	378	13.31%, see rank	14.28%	14.44%
55 to 64 years	396	13.94%, see rank	12.27%	11.84%
65 to 74 years	216	7.60%, see rank	7.45%	7.12%
75 to 84	156	5.49%, see rank	5.08%	4.25%
85 years and over	106	3.73%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 2,546

Median Age (see rank)

Marengo, IA	42.60 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Marengo, IA	37.80 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Marengo, IA	44.00 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Marengo, IA	% of the Total Population	Iowa	U.S.
Under 5 years	179	7.03%, see rank	6.56%	6.62%
5 to 9 years	181	7.11%, see rank	6.57%	6.62%
10 to 14 years	146	5.73%, see rank	6.64%	6.79%
15 to 19 years	195	7.66%, see rank	7.28%	7.28%
20 to 24 years	106	4.16%, see rank	7.14%	6.98%
25 to 34 years	292	11.47%, see rank	12.25%	13.22%
35 to 44 years	275	10.80%, see rank	12.56%	13.89%
45 to 54 years	496	19.48%, see rank	14.61%	14.57%
55 to 64 years	310	12.18%, see rank	11.58%	11.28%
65 to 74 years	154	6.05%, see rank	7.21%	6.74%
75 to 84	151	5.93%, see rank	5.24%	4.30%
85 years and over	61	2.40%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 2,510

Median Age (see rank)

Marengo, IA	40.10 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Marengo, IA	37.30 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Marengo, IA	42.80 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Marengo, IA	% of the Total Population	Iowa	U.S.
Under 5 years	177	7.05%, see rank	6.61%	6.92%
5 to 9 years	190	7.57%, see rank	6.38%	6.59%
10 to 14 years	155	6.18%, see rank	6.59%	6.83%
15 to 19 years	250	9.96%, see rank	7.37%	7.15%
20 to 24 years	102	4.06%, see rank	7.65%	7.02%
25 to 34 years	240	9.56%, see rank	11.90%	13.42%
35 to 44 years	297	11.83%, see rank	12.95%	14.18%
45 to 54 years	439	17.49%, see rank	14.71%	14.48%
55 to 64 years	275	10.96%, see rank	11.11%	10.81%
65 to 74 years	165	6.57%, see rank	7.05%	6.50%
75 to 84	171	6.81%, see rank	5.30%	4.40%
85 years and over	49	1.95%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 2,535

Median Age (see rank)

Marengo, IA	38.20 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Marengo, IA	35.90 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Marengo, IA	40.20 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Marengo, IA	% of the Total Population	Iowa	U.S.
Under 5 years	175	6.90%, see rank	6.44%	6.81%
5 to 9 years	189	7.46%, see rank	6.92%	7.30%
10 to 14 years	178	7.02%, see rank	7.19%	7.29%
15 to 19 years	159	6.27%, see rank	7.74%	7.18%
20 to 24 years	117	4.62%, see rank	6.96%	6.74%
25 to 34 years	335	13.21%, see rank	12.41%	14.18%
35 to 44 years	363	14.32%, see rank	15.21%	16.04%
45 to 54 years	331	13.06%, see rank	13.42%	13.39%
55 to 64 years	215	8.48%, see rank	8.80%	8.63%
65 to 74 years	189	7.46%, see rank	7.24%	6.54%
75 to 84	177	6.98%, see rank	5.44%	4.39%
85 years and over	107	4.22%, 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.