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Greenfield, IA Historical Age Data

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ACS 2010-2014 data

Total population: 2,045

Median Age (see rank)

Greenfield, IA	44.90 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Greenfield, IA	42.50 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Greenfield, IA	47.70 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Greenfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	126	6.16%, see rank	6.39%	6.36%
5 to 9 years	89	4.35%, see rank	6.62%	6.51%
10 to 14 years	127	6.21%, see rank	6.58%	6.59%
15 to 19 years	157	7.68%, see rank	6.96%	6.85%
20 to 24 years	126	6.16%, see rank	7.21%	7.13%
25 to 34 years	192	9.39%, see rank	12.65%	13.47%
35 to 44 years	211	10.32%, see rank	11.80%	12.96%
45 to 54 years	263	12.86%, see rank	13.73%	14.09%
55 to 64 years	271	13.25%, see rank	12.80%	12.29%
65 to 74 years	185	9.05%, see rank	7.81%	7.64%
75 to 84	184	9.00%, see rank	4.98%	4.25%
85 years and over	114	5.57%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 1,982

Median Age (see rank)

Greenfield, IA	45.20 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Greenfield, IA	43.00 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Greenfield, IA	47.90 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Greenfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	115	5.80%, see rank	6.63%	6.54%
5 to 9 years	120	6.05%, see rank	6.59%	6.59%
10 to 14 years	121	6.10%, see rank	6.59%	6.70%
15 to 19 years	128	6.46%, see rank	7.12%	7.14%
20 to 24 years	93	4.69%, see rank	7.00%	6.99%
25 to 34 years	208	10.49%, see rank	12.56%	13.30%
35 to 44 years	200	10.09%, see rank	11.97%	13.30%
45 to 54 years	318	16.04%, see rank	14.43%	14.58%
55 to 64 years	204	10.29%, see rank	12.24%	11.82%
65 to 74 years	215	10.85%, see rank	7.37%	7.03%
75 to 84	152	7.67%, see rank	5.04%	4.23%
85 years and over	108	5.45%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 1,989

Median Age (see rank)

Greenfield, IA	42.10 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Greenfield, IA	41.10 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Greenfield, IA	42.40 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Greenfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	134	6.74%, see rank	6.53%	6.51%
5 to 9 years	107	5.38%, see rank	6.58%	6.57%
10 to 14 years	157	7.89%, see rank	6.60%	6.68%
15 to 19 years	145	7.29%, see rank	7.14%	7.09%
20 to 24 years	106	5.33%, see rank	7.08%	7.04%
25 to 34 years	220	11.06%, see rank	12.55%	13.32%
35 to 44 years	246	12.37%, see rank	12.02%	13.34%
45 to 54 years	208	10.46%, see rank	14.28%	14.44%
55 to 64 years	213	10.71%, see rank	12.27%	11.84%
65 to 74 years	185	9.30%, see rank	7.45%	7.12%
75 to 84	187	9.40%, see rank	5.08%	4.25%
85 years and over	81	4.07%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 1,973

Median Age (see rank)

Greenfield, IA	41.40 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Greenfield, IA	41.00 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Greenfield, IA	42.10 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Greenfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	163	8.26%, see rank	6.56%	6.62%
5 to 9 years	136	6.89%, see rank	6.57%	6.62%
10 to 14 years	135	6.84%, see rank	6.64%	6.79%
15 to 19 years	111	5.63%, see rank	7.28%	7.28%
20 to 24 years	97	4.92%, see rank	7.14%	6.98%
25 to 34 years	233	11.81%, see rank	12.25%	13.22%
35 to 44 years	235	11.91%, see rank	12.56%	13.89%
45 to 54 years	190	9.63%, see rank	14.61%	14.57%
55 to 64 years	212	10.75%, see rank	11.58%	11.28%
65 to 74 years	195	9.88%, see rank	7.21%	6.74%
75 to 84	202	10.24%, see rank	5.24%	4.30%
85 years and over	64	3.24%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 1,899

Median Age (see rank)

Greenfield, IA	42.40 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Greenfield, IA	42.00 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Greenfield, IA	43.00 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Greenfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	144	7.58%, see rank	6.61%	6.92%
5 to 9 years	126	6.64%, see rank	6.38%	6.59%
10 to 14 years	154	8.11%, see rank	6.59%	6.83%
15 to 19 years	114	6.00%, see rank	7.37%	7.15%
20 to 24 years	72	3.79%, see rank	7.65%	7.02%
25 to 34 years	192	10.11%, see rank	11.90%	13.42%
35 to 44 years	254	13.38%, see rank	12.95%	14.18%
45 to 54 years	217	11.43%, see rank	14.71%	14.48%
55 to 64 years	190	10.01%, see rank	11.11%	10.81%
65 to 74 years	172	9.06%, see rank	7.05%	6.50%
75 to 84	190	10.01%, see rank	5.30%	4.40%
85 years and over	74	3.90%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 2,129

Median Age (see rank)

Greenfield, IA	42.40 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Greenfield, IA	40.60 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Greenfield, IA	44.40 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Greenfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	99	4.65%, see rank	6.44%	6.81%
5 to 9 years	147	6.90%, see rank	6.92%	7.30%
10 to 14 years	144	6.76%, see rank	7.19%	7.29%
15 to 19 years	139	6.53%, see rank	7.74%	7.18%
20 to 24 years	92	4.32%, see rank	6.96%	6.74%
25 to 34 years	201	9.44%, see rank	12.41%	14.18%
35 to 44 years	320	15.03%, see rank	15.21%	16.04%
45 to 54 years	222	10.43%, see rank	13.42%	13.39%
55 to 64 years	212	9.96%, see rank	8.80%	8.63%
65 to 74 years	208	9.77%, see rank	7.24%	6.54%
75 to 84	211	9.91%, see rank	5.44%	4.39%
85 years and over	134	6.29%, 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.