Census tract · Dakota County

Census Tract 101.01, Dakota County, Nebraska

Census Tract 101.01, GEOID 31043010101, in Dakota County, Nebraska, entirely within South Sioux City. 3,734 residents in the ACS 2020-2024 5-year estimates (±405); the 2020 Census counted 4,101.

Residents, 2020-2024

3,734

±405 (90% margin)
2020 Census count: 4,101

Median household income

$51,603

±$8,264 (90% margin)
Dakota County: $70,329

Median home value

$165,700

±$11,598 (90% margin)
Dakota County: $185,700

Median gross rent

$959

±$70 (90% margin)
Dakota County: $1,069

Where is Census Tract 101.01?

Census Tract 101.01 is one of 5 census tracts in Dakota County, Nebraska. It covers 0.89 square miles of land, 4,598 residents per square mile in 2020. Its GEOID, 31043010101, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 101.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
South Sioux City100%
Census Tract 101.01 (marked with a dot) in Dakota County, Nebraska. Boundaries: Census Bureau 2024.
101.02102103 101.01 2 mi
Census Tract 101.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 101.01: Tract 101.02 ($57,292), Tract 102 ($90,693) and Tract 103 ($83,523). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 101.01?

The 2020-2024 American Community Survey puts Census Tract 101.01's population at 3,734 (±405) in 1,254 households; the 2020 Census counted 4,101 residents and 1,363 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 101.01South Sioux CityDakota CountyNebraska
Total population 3,734 ±405 13,907 21,354 1,978,707
Households 1,254 ±154 4,766 7,459 797,847
Average household size 2.98 ±0.29 2.90 2.84 2.42
Housing units 1,323 ±159 4,961 7,808 863,444

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 101.01?

The median resident of Census Tract 101.01 is 27.0 years old; 39.4% are under 18 and 6.1% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 55.9%, then non-Hispanic Black residents at 18.4%. 29.3% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 101.01South Sioux CityDakota CountyNebraska
Median age 27.0 ±5.1 30.5 32.5 37.2
Under 18 years 39.4% ±5.4 pts 32.5% 29.5% 24.5%
65 years and over 6.1% ±2.6 pts 11.0% 12.8% 16.7%
Hispanic or Latino (any race) 55.9% ±8.0 pts 52.8% 41.6% 12.7%
White alone, not Hispanic 14.8% ±4.8 pts 26.6% 42.3% 75.3%
Black or African American alone, not Hispanic 18.4% ±9.1 pts 13.3% 8.7% 4.6%
Asian alone, not Hispanic 3.1% ±2.5 pts 3.4% 3.0% 2.6%
American Indian and Alaska Native alone, not Hispanic 6.4% ±2.9 pts 2.1% 2.0% 0.6%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.7 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 1.5% ±2.0 pts 1.8% 2.3% 3.8%
Some other race alone, not Hispanic 0.0% ±0.7 pts 0.1% 0.1% 0.4%
Born outside the United States 29.3% ±8.6 pts 34.2% 25.6% 8.0%
Speak a language other than English at home (age 5+) 59.5% ±9.9 pts 52.9% 40.6% 12.8%
Civilian veterans (age 18+) 1.7% ±1.6 pts 2.8% 4.2% 6.9%
With a disability 9.7% ±4.2 pts 10.4% 12.5% 12.3%
No health insurance coverage 11.2% ±5.9 pts 8.8% 8.1% 7.2%
High school graduate or higher (age 25+) 66.6% ±8.6 pts 74.7% 78.7% 92.2%
Bachelor's degree or higher (age 25+) 13.4% ±6.7 pts 15.5% 14.6% 34.6%
Graduate or professional degree (age 25+) 1.3% ±1.3 pts 3.3% 3.3% 12.3%
Lived in the same house a year earlier 80.6% ±9.8 pts 87.2% 87.6% 86.8%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 101.01 earn?

Half of the 1,254 households in Census Tract 101.01 earn less than $51,603 a year (±$8,264), against $70,329 across Dakota County: 5th highest of the county's 5 tracts with a reliable estimate. 19.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 101.01South Sioux CityDakota CountyNebraska
Median household income $51,603 ±$8,264 $68,223 $70,329 $76,475
Mean household income $87,163 ±$32,681 $84,973 $91,843 $102,399
Per capita income $30,380 ±$11,971 $28,929 $32,253 $41,751
People below the poverty line 19.2% ±10.4 pts 12.2% 11.5% 10.6%
Children under 18 below the poverty line 21.2% ±15.6 pts 14.2% 15.2% 12.0%
Households receiving SNAP 9.3% ±6.3 pts 10.7% 10.0% 8.2%
Households with a computer 97.0% ±3.0 pts 97.0% 96.0% 95.3%
Households with a broadband subscription 82.1% ±6.5 pts 88.3% 85.8% 90.6%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 101.01?

Owners occupy 49.1% of Census Tract 101.01's occupied homes and renters 50.9%. The median owner-occupied home is valued at $165,700 by its owner (±$11,598). The median renter pays $959 a month including utilities, and 51.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 101.01South Sioux CityDakota CountyNebraska
Median home value (owner-occupied) $165,700 ±$11,598 $174,700 $185,700 $238,600
Median gross rent $959 ±$70 $1,127 $1,069 $1,072
Renters paying 35% or more of income on rent 51.3% ±15.8 pts 40.0% 37.9% 35.9%
Median monthly owner costs, with a mortgage $1,586 ±$92 $1,668 $1,706 $1,736
Owner-occupied homes 49.1% ±11.7 pts 55.9% 63.9% 66.5%
Renter-occupied homes 50.9% ±11.7 pts 44.1% 36.1% 33.5%
Housing units 1,323 ±159 4,961 7,808 863,444
Single-family detached homes 62.4% ±11.6 pts 62.3% 69.2% 71.3%
Mobile homes 6.6% ±4.8 pts 3.8% 6.3% 2.9%
Built 2020 or later 0.0% ±1.9 pts 3.4% 2.6% 1.8%
Built 2010 to 2019 1.1% ±1.9 pts 4.6% 5.4% 9.5%
Built 1939 or earlier 19.3% ±8.3 pts 15.3% 16.2% 18.7%
Households with no vehicle 7.0% ±3.7 pts 5.6% 4.5% 5.4%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 101.01 get to work?

67.8% of Census Tract 101.01's workers drive alone and 13.6% work from home. The average trip to work takes 15.4 minutes. The unemployment rate in 2020-2024 averaged 4.2%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 101.01South Sioux CityDakota CountyNebraska
In the labor force (age 16+) 75.1% ±7.7 pts 73.4% 71.5% 68.6%
Unemployment rate 4.2% ±2.7 pts 5.0% 4.8% 3.0%
Drove alone to work 67.8% ±9.7 pts 72.9% 75.3% 76.1%
Carpooled 13.4% ±7.8 pts 16.1% 15.0% 8.7%
Public transportation 3.3% ±3.1 pts 0.8% 0.5% 0.5%
Walked 0.4% ±0.9 pts 0.9% 1.0% 2.3%
Worked from home 13.6% ±6.0 pts 4.7% 4.9% 11.0%
Mean travel time to work 15.4 min ±2.1 12.2 min 13.9 min 19.2 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 101.01 compare with the other tracts in Dakota County?

Among Dakota County's tracts with a reliable estimate, Census Tract 101.01 ranks as shown below (1 = highest).

Census Tract 101.01's rank among the tracts of Dakota County and of South Sioux City
MeasureIn Dakota CountyIn South Sioux City
Population3rd of 52nd of 3
Residents per square mile1st of 51st of 3
Median household income5th of 53rd of 3
Per capita income3rd of 51st of 3
Median home value5th of 53rd of 3
Median gross rent3rd of 53rd of 3
Poverty rate1st of 51st of 3
Bachelor's degree or higher4th of 53rd of 3
Median age5th of 53rd of 3
Owner-occupied share4th of 52nd of 3

The tracts next to it on Dakota County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 1032nd$83,523±$15,5274,364
Tract 1043rd$73,963±$5,4343,146
Tract 101.024th$57,292±$19,405 · within the margin of this tract3,217
Tract 101.015th$51,603±$8,2643,734

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 101.01?

1 of the 18 figures for Census Tract 101.01 on this page carries a coefficient of variation over 40% and is marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections