57064 ZIP Code — Tea, SD
Lincoln County, South Dakota
ZIP code 57064 is located in Tea, South Dakota, within Lincoln County. It covers approximately 25.61 square miles and serves a population of 7,240 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.
About ZIP code 57064
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $286,700. Owner-occupancy is high at 75%, well above the national average.
Median household income is $99,597. The poverty rate of 4% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 19 minutes is near the national average.
Educational attainment is near the national average, with 38% of residents holding a bachelor's degree or higher.
7,240
population
25.61
sq mi land
Standard
ZIP type
Central (CT)
timezone
57064 ZIP code map
Cities in ZIP code 57064
Below are the cities the US Postal Service accepts for ZIP code 57064. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Tea | Preferred |
Nearby ZIP codes
57106 Sioux Falls (3.4 mi)
57015 Chancellor (6.4 mi)
57197 Sioux Falls (7.8 mi)
57105 Sioux Falls (8 mi)
57108 Sioux Falls (9.1 mi)
57032 Harrisburg (9.2 mi)
57039 Lennox (9.7 mi)
57107 Sioux Falls (9.8 mi)
57193 Sioux Falls (10.4 mi)
57198 Sioux Falls (10.4 mi)
57186 Sioux Falls (10.4 mi)
57103 Sioux Falls (10.4 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 7,240 |
| Population density | 283 / sq mi |
| State FIPS | 46 |
| County FIPS | 083 |
| Geography | |
|---|---|
| Land area | 25.61 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 43.4633 |
| Longitude | -96.8703 |
| Timezone | Central (CT) |
| Area code | 605 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 15.2% | 26.1% | 41.7% |
| $50k – $100k | 41.1% | 32.8% | 33.8% |
| $100k – $200k | 39.1% | 31.2% | 20.1% |
| Over $200k | 4.5% | 9.9% | 4.4% |
Demographics & statistics
7,240
Population
283
People per sq mi
31.9
Median age
$99,597
Median household income
$40,693
Per capita income
$286,700
Median home value
$1,143
Median monthly rent
75.2%
Home ownership
4.2%
Poverty rate
1.0%
Unemployment
1,860
Housing units
37.8%
Bachelor's or higher
Age distribution
Male
Female
331
Under 5
317
359
5–9
345
446
10–14
428
193
15–19
186
160
20–24
153
561
25–34
539
733
35–44
703
459
45–54
441
146
55–59
141
85
60–64
82
171
65–74
165
37
75–84
35
12
85+
12
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,450 | 33.8% |
| 18 and over | 4,790 | 66.2% |
| 65 and over | 432 | 6.0% |
| Median age | 31.9 years | |
Race & ethnicity
White
89.8%
Two or more races
4%
Hispanic or Latino
2.6%
Black or African American
1.9%
Asian
1%
Other race
0.5%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 6,680 | 89.8% |
| Two or more races | 297 | 4% |
| Hispanic or Latino | 197 | 2.6% |
| Black or African American | 141 | 1.9% |
| Asian | 73 | 1% |
| Other race | 39 | 0.5% |
| American Indian / Alaska Native | 10 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 15.2% | 26.1% | 41.7% |
| $50k – $100k | 41.1% | 32.8% | 33.8% |
| $100k – $200k | 39.1% | 31.2% | 20.1% |
| Over $200k | 4.5% | 9.9% | 4.4% |
$10k–$15k
1.2%
$15k–$25k
5.2%
$25k–$35k
1.2%
$35k–$50k
5.5%
$50k–$75k
11.6%
$75k–$100k
25.9%
$100k–$150k
26.3%
$150k–$200k
14.4%
$200k+
8.7%
| Range | % of households |
|---|---|
| $10k–$15k | 1.2% |
| $15k–$25k | 5.2% |
| $25k–$35k | 1.2% |
| $35k–$50k | 5.5% |
| $50k–$75k | 11.6% |
| $75k–$100k | 25.9% |
| $100k–$150k | 26.3% |
| $150k–$200k | 14.4% |
| $200k+ | 8.7% |
| Median income | $99,597 |
Housing
Home values
Under $50k
1.0%
$50k–$100k
0.4%
$100k–$150k
3.0%
$150k–$200k
11.3%
$200k–$300k
40.7%
$300k–$500k
36.1%
$500k–$1M
7.3%
$1M+
0.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $286,700 |
| Median rent / month | $1,143 |
| Owner occupied | 75.2% |
| Renter occupied | 24.8% |
| Vacant | 1.3% |
| Single-family detached | 74.2% |
| Large apartment buildings | 1.8% |
| Mobile homes | 0.0% |
| Median rooms | 6.9 |
| Avg household size (owned) | 3.02 |
Year built
| Era | % |
|---|---|
| 2020 or later | 4.5% |
| 2010–2019 | 22.9% |
| 2000–2009 | 20.3% |
| 1990–1999 | 32.3% |
| 1980–1989 | 4.8% |
| 1970–1979 | 9.7% |
| 1960–1969 | 2.1% |
| 1950–1959 | 0.8% |
| 1940–1949 | 0.9% |
| 1939 or earlier | 1.8% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 1.9% |
| 2 bedrooms | 18.2% |
| 3 bedrooms | 28.6% |
| 4 bedrooms | 34.7% |
| 5+ bedrooms | 16.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 15.0% |
| 2 vehicles | 46.0% |
| 3 or more | 39.1% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 66.4% |
| Electricity | 24.0% |
| Propane / LP gas | 8.3% |
| Fuel oil | 0.9% |
| No fuel used | 0.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,664 | 68.4% |
| Cohabiting couple | 191 | 7.9% |
| Male householder, no spouse | 254 | 10.4% |
| Female householder, no spouse | 323 | 13.3% |
| Households with children under 18 | 1,401 | 57.6% |
| Households with seniors (65+) | 263 | 10.8% |
| Average household size | 2.98 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 25.1% | 18.4% |
| Married | 64.9% | 71.2% |
| Separated | 0.0% | 0.0% |
| Widowed | 1.0% | 1.7% |
| Divorced | 9.0% | 8.8% |
Education
Less than 9th grade
0.7%
Some HS, no diploma
3.4%
HS graduate
20.1%
Some college, no degree
17.7%
Associate's degree
20.3%
Bachelor's degree
28.3%
Graduate / professional
9.5%
| Metric | % |
|---|---|
| HS diploma or higher | 96.0% |
| Bachelor's or higher | 37.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 153 | 7.3% |
| Kindergarten | 80 | 3.8% |
| Elementary school | 1,269 | 60.1% |
| High school | 339 | 16.1% |
| College / grad school | 269 | 12.7% |
Employment
Industry of employment
Education & healthcare
28.9%
Finance & real estate
11.8%
Retail trade
11.0%
Construction
9.9%
Professional & management
9.2%
Manufacturing
6.3%
Arts, food & hospitality
4.8%
Transportation & utilities
4.3%
Wholesale trade
3.7%
Public administration
3.5%
Other services
3.3%
Agriculture & mining
1.9%
Information
1.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 52.8% |
| Service | 10.8% |
| Sales & office | 18.9% |
| Natural resources & construction | 7.1% |
| Production & transportation | 10.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 84.7% |
| Government | 11.7% |
| Self-employed | 3.5% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 80.5% |
| Carpool | 6.3% |
| Public transit | 0.0% |
| Walk | 0.5% |
| Work from home | 12.4% |
| Other means | 0.4% |
| Avg commute (minutes) | 19.0 |
Poverty
All people
4.2%
Under 18 years
4.9%
18 and over
3.9%
Married-couple families
1.3%
Female-led households
22.3%
Income support
| Source | % of households |
|---|---|
| Social Security | 10.8% |
| Retirement income | 14.2% |
| Supplemental Security | 0.4% |
| Cash public assistance | 1.7% |
| Food stamps / SNAP | 4.3% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 33.6% |
| High blood pressure | 20.3% |
| High cholesterol | 23.2% |
| Diabetes | 5.0% |
| Heart disease | 3.3% |
| Stroke | 1.5% |
| Asthma | 8.3% |
| Arthritis | 13.6% |
| Kidney disease | 1.6% |
| Pulmonary disease | 3.3% |
| Cancer | 4.2% |
| Behavior / access | % |
|---|---|
| Smoking | 16.2% |
| Binge drinking | 25.8% |
| No physical activity | 18.4% |
| Less than 7 hrs sleep | 26.0% |
| Depression | 16.7% |
| Fair or poor health | 6.9% |
| Poor mental health | 11.1% |
| Poor physical health | 6.0% |
| No health insurance | 10.7% |
| Visited doctor (checkup) | 71.5% |
| Visited dentist | 70.9% |
| Cholesterol screening | 86.5% |
| Teeth loss | 10.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 313 | 6.6% |
| Disability | % |
|---|---|
| Any disability | 5.5% |
| Under 18 | 1.6% |
| 18–64 years | 5.9% |
| 65 and over | 23.4% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 90.5% |
| Public insurance | 12.7% |
| No insurance | 2.5% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 6,592 | 91.0% |
| Spanish | 76 | 1.2% |
| Other Indo-European | 76 | 1.2% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 7,072 | 97.7% |
| Born in same state | 7,040 | 97.2% |
| Born in different state | 4,840 | 66.9% |
| Foreign born | 32 | 0.4% |
| Naturalized citizen | 168 | 2.3% |
| Not a US citizen | 151 | 89.9% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 1,462 | 20.2% |
| Italian | 388 | 5.4% |
| Arab | 322 | 4.4% |
| French | 283 | 3.9% |
| Ancestry | Count | % |
|---|---|---|
| English | 259 | 3.6% |
| Dutch | 228 | 3.1% |
| German | 55 | 0.8% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 33.6% |
| Internet access | 98.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 57064
What city is ZIP code 57064 in?
ZIP code 57064 is primarily assigned to Tea, South Dakota.
What county is ZIP code 57064 in?
ZIP code 57064 falls within Lincoln County, South Dakota.
Is ZIP code 57064 family-oriented?
34% of residents in ZIP code 57064 are under 18, reflecting a younger, family-oriented community.
What is the population of ZIP code 57064?
ZIP code 57064 has an estimated population of 7,240 residents, with a density of 283 people per square mile.
What is the median household income in ZIP code 57064?
The median household income in ZIP code 57064 is $99,597, above the national median of ~$75,000.
What is the typical home value in ZIP code 57064?
The median home value in ZIP code 57064 is $286,700.
What timezone is ZIP code 57064 in?
ZIP code 57064 observes the CST timezone.