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Fairfield, MT Historical Age Data

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ACS 2010-2014 data

Total population: 690

Median Age (see rank)

Fairfield, MT	42.30 years old
Montana	39.80 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Fairfield, MT	42.20 years old
Montana	38.60 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Fairfield, MT	42.50 years old
Montana	40.90 years old
U.S.	38.80 years old

	Fairfield, MT	% of the Total Population	Montana	U.S.
Under 5 years	43	6.23%, see rank	6.07%	6.36%
5 to 9 years	64	9.28%, see rank	6.39%	6.51%
10 to 14 years	72	10.43%, see rank	6.00%	6.59%
15 to 19 years	30	4.35%, see rank	6.51%	6.85%
20 to 24 years	15	2.17%, see rank	7.07%	7.13%
25 to 34 years	80	11.59%, see rank	12.49%	13.47%
35 to 44 years	70	10.14%, see rank	11.27%	12.96%
45 to 54 years	86	12.46%, see rank	13.90%	14.09%
55 to 64 years	55	7.97%, see rank	14.59%	12.29%
65 to 74 years	92	13.33%, see rank	8.89%	7.64%
75 to 84	32	4.64%, see rank	4.77%	4.25%
85 years and over	51	7.39%, see rank	2.05%	1.85%

US Census 2010 data

Total population: 708

Median Age (see rank)

Fairfield, MT	42.10 years old
Montana	39.80 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Fairfield, MT	41.80 years old
Montana	38.80 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Fairfield, MT	43.10 years old
Montana	41.00 years old
U.S.	38.50 years old

	Fairfield, MT	% of the Total Population	Montana	U.S.
Under 5 years	47	6.64%, see rank	6.31%	6.54%
5 to 9 years	59	8.33%, see rank	6.14%	6.59%
10 to 14 years	56	7.91%, see rank	6.18%	6.70%
15 to 19 years	37	5.23%, see rank	6.74%	7.14%
20 to 24 years	19	2.68%, see rank	6.79%	6.99%
25 to 34 years	83	11.72%, see rank	12.42%	13.30%
35 to 44 years	73	10.31%, see rank	11.42%	13.30%
45 to 54 years	111	15.68%, see rank	15.14%	14.58%
55 to 64 years	73	10.31%, see rank	14.03%	11.82%
65 to 74 years	73	10.31%, see rank	8.16%	7.03%
75 to 84	48	6.78%, see rank	4.65%	4.23%
85 years and over	29	4.10%, see rank	2.02%	1.78%

ACS 2008-2012 data

Total population: 547

Median Age (see rank)

Fairfield, MT	47.70 years old
Montana	39.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Fairfield, MT	44.30 years old
Montana	38.80 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Fairfield, MT	52.90 years old
Montana	41.00 years old
U.S.	38.50 years old

	Fairfield, MT	% of the Total Population	Montana	U.S.
Under 5 years	20	3.66%, see rank	6.14%	6.51%
5 to 9 years	27	4.94%, see rank	6.31%	6.57%
10 to 14 years	42	7.68%, see rank	6.12%	6.68%
15 to 19 years	24	4.39%, see rank	6.76%	7.09%
20 to 24 years	16	2.93%, see rank	6.91%	7.04%
25 to 34 years	61	11.15%, see rank	12.28%	13.32%
35 to 44 years	56	10.24%, see rank	11.53%	13.34%
45 to 54 years	91	16.64%, see rank	14.91%	14.44%
55 to 64 years	69	12.61%, see rank	14.10%	11.84%
65 to 74 years	82	14.99%, see rank	8.22%	7.12%
75 to 84	41	7.50%, see rank	4.74%	4.25%
85 years and over	18	3.29%, see rank	1.97%	1.78%

ACS 2006-2010 data

Total population: 555

Median Age (see rank)

Fairfield, MT	47.60 years old
Montana	39.70 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Fairfield, MT	43.50 years old
Montana	38.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Fairfield, MT	48.50 years old
Montana	40.90 years old
U.S.	38.10 years old

	Fairfield, MT	% of the Total Population	Montana	U.S.
Under 5 years	10	1.80%, see rank	6.13%	6.62%
5 to 9 years	23	4.14%, see rank	6.20%	6.62%
10 to 14 years	22	3.96%, see rank	6.33%	6.79%
15 to 19 years	36	6.49%, see rank	7.14%	7.28%
20 to 24 years	23	4.14%, see rank	7.02%	6.98%
25 to 34 years	66	11.89%, see rank	11.87%	13.22%
35 to 44 years	69	12.43%, see rank	12.02%	13.89%
45 to 54 years	124	22.34%, see rank	15.65%	14.57%
55 to 64 years	55	9.91%, see rank	13.27%	11.28%
65 to 74 years	71	12.79%, see rank	7.69%	6.74%
75 to 84	35	6.31%, see rank	4.86%	4.30%
85 years and over	21	3.78%, see rank	1.82%	1.70%

ACS 2005-2009 data

Total population: 671

Median Age (see rank)

Fairfield, MT	43.20 years old
Montana	39.00 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Fairfield, MT	42.10 years old
Montana	37.70 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Fairfield, MT	46.40 years old
Montana	40.20 years old
U.S.	37.90 years old

	Fairfield, MT	% of the Total Population	Montana	U.S.
Under 5 years	26	3.87%, see rank	6.21%	6.92%
5 to 9 years	59	8.79%, see rank	6.08%	6.59%
10 to 14 years	43	6.41%, see rank	6.35%	6.83%
15 to 19 years	39	5.81%, see rank	7.34%	7.15%
20 to 24 years	34	5.07%, see rank	7.81%	7.02%
25 to 34 years	45	6.71%, see rank	11.76%	13.42%
35 to 44 years	111	16.54%, see rank	12.26%	14.18%
45 to 54 years	136	20.27%, see rank	15.63%	14.48%
55 to 64 years	56	8.35%, see rank	12.47%	10.81%
65 to 74 years	68	10.13%, see rank	7.28%	6.50%
75 to 84	34	5.07%, see rank	4.90%	4.40%
85 years and over	20	2.98%, see rank	1.91%	1.71%

US Census 2000 data

Total population: 659

Median Age (see rank)

Fairfield, MT	36.80 years old
Montana	37.50 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Fairfield, MT	35.30 years old
Montana	36.60 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Fairfield, MT	38.10 years old
Montana	38.50 years old
U.S.	36.50 years old

	Fairfield, MT	% of the Total Population	Montana	U.S.
Under 5 years	44	6.68%, see rank	6.08%	6.81%
5 to 9 years	41	6.22%, see rank	6.87%	7.30%
10 to 14 years	53	8.04%, see rank	7.68%	7.29%
15 to 19 years	49	7.44%, see rank	7.90%	7.18%
20 to 24 years	44	6.68%, see rank	6.47%	6.74%
25 to 34 years	81	12.29%, see rank	11.45%	14.18%
35 to 44 years	107	16.24%, see rank	15.73%	16.04%
45 to 54 years	69	10.47%, see rank	14.97%	13.39%
55 to 64 years	53	8.04%, see rank	9.43%	8.63%
65 to 74 years	54	8.19%, see rank	6.93%	6.54%
75 to 84	49	7.44%, see rank	4.78%	4.39%
85 years and over	15	2.28%, see rank	1.70%	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.