Langford, South Dakota Population & Demographics

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Statistic	Langford	South Dakota	National
Population	538	917,029	336,919,644
Population density (sq mi)	1,759	12	91
Median age	28.6	36.8	37.7
Male/Female ratio	1.2:1	1.0:1	1.0:1
Married (15yrs & older)	42%	59%	55%
Families w/ Kids under 18	71%	44%	43%
Speak English	99%	94%	79%
Speak Spanish	1%	2%	13%

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Demographics Quick Facts

The population density in Langford is 14433% higher than South Dakota
The median age in Langford is 22% lower than South Dakota
In Langford 85.33% of the population is White
In Langford 0.00% of the population is Black
In Langford 0.00% of the population is Asian

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Langford racial demographics

Race	Langford	South Dakota	National
White	85.33%	84.77%	73.35%
Black	0.00%	1.65%	12.63%
Asian	0.00%	1.33%	5.22%
American Indian	6.10%	8.72%	0.82%
Native Hawaiian	0.00%	0.04%	0.18%
Mixed race	8.57%	2.61%	3.06%
Other race	0.00%	0.88%	4.75%

In Langford, 7.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

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Household income distribution

Place of birth by citizenship

Langford age breakdown

Marital status

Age of children in married couples

Source: The Langford, SD demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.