Lake Elmo ZIP Code List — Washington County, MN

There is one unique ZIP code in Lake Elmo, Minnesota and it is 55042. Area code: 651.

ZIP codes

24.88

sq mi land

2.14

sq mi water

651

area code

Lake Elmo, MN ZIP code map

About Lake Elmo, MN

Lake Elmo is a charming city located in Washington County, Minnesota. Known for its beautiful lakes and green spaces, it offers residents and visitors a peaceful suburban lifestyle. The city combines small-town charm with easy access to the amenities of nearby urban centers.

Location & geography

Lake Elmo is situated approximately 20 miles east of St. Paul, making it a convenient location for commuters. The city shares its borders with several communities, including Oakdale to the northwest and Stillwater to the east. Covering a total area of 24.88 square miles, Lake Elmo includes 2.14 square miles of water, contributing to its picturesque landscape.

Community & economy

The character of Lake Elmo is defined by its friendly residents and community-oriented atmosphere. The city has a mix of residential areas, parks, and small local businesses that contribute to the economy and the day-to-day life of its inhabitants. Lake Elmo is known for hosting community events and recreational activities, making it an inviting place for families.

Transportation

Major highways, such as Interstate 94, provide easy access to Lake Elmo from neighboring areas, facilitating efficient travel. The nearest airport is the Minneapolis-Saint Paul International Airport, located approximately 25 miles away, offering both domestic and international flights. Public transportation options are available, but commuting by car remains the primary mode of transport for most residents.

History

Lake Elmo was founded in the mid-1800s and has evolved from an agricultural community to a suburban city. Key industries included farming and later residential development as people sought the tranquility of small-town life near the Twin Cities. Notable events in the city's history include its incorporation in 1951, which marked its transition towards becoming a full-fledged municipality.

Did you know?

A surprising fact about Lake Elmo is its dedication to maintaining green spaces, with numerous parks and trails designed for outdoor activities. Additionally, the city has a unique emphasis on preserving its agricultural heritage despite its suburban growth.

ZIP codes for Lake Elmo, MN (1)

ZIP code	City	County	Map
55042	Lake Elmo	Washington	View map

Demographics & statistics

12,647

Population

41.4

Median age

$157,923

Median household income

$79,741

Per capita income

$559,700

Median home value

Median monthly rent

92.2%

Home ownership

4.0%

Poverty rate

3.1%

Unemployment

4,292

Housing units

61.2%

Bachelor's or higher

Age distribution

Male Female

463

Under 5

452

442

5–9

431

415

10–14

405

507

15–19

494

352

20–24

344

472

25–34

460

910

35–44

887

997

45–54

971

445

55–59

433

390

60–64

380

571

65–74

557

331

75–84

323

109

85+

106

← Male

Female →

Age summary

Group	Count	%
Under 18	3,352	26.5%
18 and over	9,295	73.5%
65 and over	1,997	15.8%
Median age	41.4 years

Race & ethnicity

White 88.3%

Black or African American 4.3%

Two or more races 3.3%

Asian 2%

Hispanic or Latino 1.5%

Other race 0.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	11,330	88.3%
Black or African American	557	4.3%
Two or more races	430	3.3%
Asian	261	2%
Hispanic or Latino	189	1.5%
Other race	62	0.5%
American Indian / Alaska Native	7	0.1%

Household income

Under $10k 3.5%

$10k–$15k 0.7%

$15k–$25k 2.0%

$25k–$35k 4.7%

$35k–$50k 3.4%

$50k–$75k 10.1%

$75k–$100k 7.5%

$100k–$150k 16.2%

$150k–$200k 11.5%

$200k+ 40.4%

Range	% of households
Under $10k	3.5%
$10k–$15k	0.7%
$15k–$25k	2.0%
$25k–$35k	4.7%
$35k–$50k	3.4%
$50k–$75k	10.1%
$75k–$100k	7.5%
$100k–$150k	16.2%
$150k–$200k	11.5%
$200k+	40.4%
Median income	$157,923

Housing

Home values

Under $50k 5.3%

$50k–$100k 1.9%

$150k–$200k 1.2%

$200k–$300k 5.4%

$300k–$500k 27.2%

$500k–$1M 53.2%

$1M+ 5.8%

Housing overview

Metric	Value
Median home value	$559,700
Median rent / month	$0
Owner occupied	92.2%
Renter occupied	7.8%
Vacant	2.8%
Single-family detached	84.1%
Large apartment buildings	1.8%
Mobile homes	7.3%
Median rooms	7.8
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	3.3%
2010–2019	29.8%
2000–2009	13.5%
1990–1999	15.3%
1980–1989	8.4%
1970–1979	14.2%
1960–1969	3.7%
1950–1959	6.7%
1940–1949	0.6%
1939 or earlier	4.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	2.8%
2 bedrooms	10.5%
3 bedrooms	34.4%
4 bedrooms	38.4%
5+ bedrooms	13.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.4%
1 vehicle	14.7%
2 vehicles	56.0%
3 or more	25.9%

Heating fuel

Fuel type	%
Utility gas	84.8%
Electricity	13.2%
Propane / LP gas	0.7%
Fuel oil	0.5%
Wood	0.3%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	3,273	72.5%
Cohabiting couple	177	3.9%
Male householder, no spouse	417	9.2%
Female householder, no spouse	647	14.3%
Households with children under 18	1,700	37.7%
Households with seniors (65+)	1,379	30.5%
Average household size	2.79

Marital status

Status	Male	Female
Never married	26.2%	23.5%
Married	66.9%	65.1%
Separated	1.0%	0.4%
Widowed	2.9%	5.0%
Divorced	3.0%	6.1%

Education

Less than 9th grade 0.7%

Some HS, no diploma 0.8%

HS graduate 14.9%

Some college, no degree 16.1%

Associate's degree 6.2%

Bachelor's degree 37.6%

Graduate / professional 23.6%

Metric	%
HS diploma or higher	98.5%
Bachelor's or higher	61.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	388	11.6%
Kindergarten	150	4.5%
Elementary school	1,312	39.2%
High school	893	26.7%
College / grad school	601	18.0%

Employment

Industry of employment

Education & healthcare 20.2%

Manufacturing 16.0%

Finance & real estate 12.7%

Professional & management 12.3%

Retail trade 8.0%

Wholesale trade 7.6%

Arts, food & hospitality 6.8%

Transportation & utilities 4.4%

Other services 3.9%

Construction 3.1%

Public administration 2.6%

Agriculture & mining 1.3%

Information 1.1%

Occupation

Category	%
Management, business & arts	59.4%
Service	10.5%
Sales & office	20.1%
Natural resources & construction	3.3%
Production & transportation	6.7%

Employment type

Type	%
Private sector	85.6%
Government	8.7%
Self-employed	5.3%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	63.0%
Carpool	5.8%
Public transit	1.1%
Walk	0.4%
Other means	1.1%
Avg commute (minutes)	24.6

Poverty

All people 4.0%

Under 18 years 3.7%

18 and over 4.1%

Married-couple families 2.4%

Female-led households 3.8%

Income support

Source	% of households
Social Security	27.4%
Retirement income	28.9%
Supplemental Security	1.9%
Cash public assistance	0.1%
Food stamps / SNAP	1.6%

Health indicators

Condition	%
High blood pressure	27.2%
High cholesterol	30.2%
Heart disease	4.9%
Stroke	2.2%
Asthma	8.4%
Arthritis	20.8%
Kidney disease	2.3%
Pulmonary disease	4.3%
Cancer	6.5%

Behavior / access	%
Binge drinking	19.4%
No physical activity	15.7%
Less than 7 hrs sleep	26.5%
Fair or poor health	8.9%
Poor mental health	11.9%
Poor physical health	7.5%
No health insurance	8.1%
Visited doctor (checkup)	71.2%
Visited dentist	74.3%
Cholesterol screening	91.9%
Teeth loss	6.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	674	7.3%

Disability	%
Any disability	8.5%
Under 18	1.7%
18–64 years	6.2%
65 and over	28.1%

Health insurance coverage

Type	%
Private insurance	87.5%
Public insurance	22.1%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	11,732	92.8%
Spanish	210	1.8%
Other Indo-European	93	0.8%
Asian & Pacific Islander	66	0.6%
Other languages	23	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	12,022	95.1%
Born in same state	11,938	94.4%
Born in different state	8,639	68.3%
Foreign born	84	0.7%
Naturalized citizen	625	4.9%
Not a US citizen	416	66.6%

Ancestry

Ancestry	Count	%
Italian	2,015	15.9%
French	1,152	9.1%
Polish	971	7.7%
Arab	392	3.1%
German	155	1.2%

Ancestry	Count	%
English	101	0.8%
Dutch	63	0.5%
Irish	16	0.1%
Norwegian	12	0.1%

Technology access

Metric	% of households
Computer access	35.7%
Internet access	97.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Lake Elmo, MN?

Lake Elmo, MN has one ZIP code: 55042.

What is the main ZIP code for Lake Elmo, MN?

The primary ZIP code for Lake Elmo, MN is 55042. The city uses area code 651 for phone service.

What county is Lake Elmo, MN in?

Lake Elmo is located in Washington County, Minnesota.

How many ZIP codes are in Lake Elmo, MN?

Lake Elmo, MN has 1 ZIP code.

What ZIP code should I use for mailing packages to the Lake Elmo Regional Park area?

Lake Elmo Regional Park and the surrounding park district areas are served by ZIP code 55042, which covers the entire Lake Elmo municipality in Washington County.

What is the ZIP code for the downtown Lake Elmo business district and community center?

The Lake Elmo downtown area and community facilities use ZIP code 55042, which is the sole ZIP code serving all of Lake Elmo.