55008 ZIP Code — Cambridge, MN
Isanti County, Minnesota
ZIP code 55008 is located in Cambridge, Minnesota, within Isanti County. It covers approximately 100.35 square miles and serves a population of 15,589 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 763/612.
About ZIP code 55008
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $254,100. Owner-occupancy is high at 78%, well above the national average.
Median household income is $80,877. 34% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 30 minutes is near the national average.
College attainment at 20% is below the national average, consistent with a trades and production-oriented local economy.
Overall, ZIP code 55008 reflects a community defined by high homeownership and a significant Social Security-dependent population.
15,589
population
100.35
sq mi land
Standard
ZIP type
Central (CT)
timezone
55008 ZIP code map
Cities in ZIP code 55008
Below are the cities the US Postal Service accepts for ZIP code 55008. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Cambridge | Acceptable |
| Cambridge | Preferred |
Nearby ZIP codes
55040 Isanti (6.4 mi)
55080 Stanchfield (7.4 mi)
55017 Dalbo (10.7 mi)
55070 Saint Francis (11.3 mi)
55005 Bethel (11.6 mi)
55006 Braham (12.6 mi)
55032 Harris (14.4 mi)
55011 Cedar (15.5 mi)
55398 Zimmerman (16.1 mi)
55079 Stacy (16.3 mi)
55371 Princeton (16.5 mi)
55069 Rush City (16.8 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 15,589 |
| Population density | 155 / sq mi |
| State FIPS | 27 |
| County FIPS | 059 |
| Geography | |
|---|---|
| Land area | 100.35 sq mi |
| Water area | 4.58 sq mi |
| Latitude | 45.5650 |
| Longitude | -93.2741 |
| Timezone | Central (CT) |
| Area code | 763/612 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 34.2% | 31.7% | 33.6% |
| $50k – $100k | 36.1% | 36.4% | 31.5% |
| $100k – $200k | 25.5% | 26.8% | 26.5% |
| Over $200k | 4.2% | 5.1% | 8.5% |
Demographics & statistics
15,589
Population
155
People per sq mi
41.1
Median age
$80,877
Median household income
$39,053
Per capita income
$254,100
Median home value
$1,221
Median monthly rent
78.1%
Home ownership
8.3%
Poverty rate
2.5%
Unemployment
5,304
Housing units
20.4%
Bachelor's or higher
Age distribution
Male
Female
419
Under 5
435
406
5–9
421
518
10–14
537
436
15–19
452
478
20–24
496
932
25–34
966
1,075
35–44
1,115
940
45–54
975
567
55–59
588
425
60–64
441
753
65–74
780
451
75–84
468
253
85+
262
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 3,309 | 21.2% |
| 18 and over | 12,280 | 78.8% |
| 65 and over | 2,967 | 19.0% |
| Median age | 41.1 years | |
Race & ethnicity
White
91.6%
Asian
3.6%
Two or more races
1.7%
Black or African American
1.7%
Hispanic or Latino
0.8%
American Indian / Alaska Native
0.6%
Other race
0.1%
| Group | Count | % |
|---|---|---|
| White | 14,396 | 91.6% |
| Asian | 563 | 3.6% |
| Two or more races | 263 | 1.7% |
| Black or African American | 261 | 1.7% |
| Hispanic or Latino | 128 | 0.8% |
| American Indian / Alaska Native | 90 | 0.6% |
| Other race | 16 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 34.2% | 31.7% | 33.6% |
| $50k – $100k | 36.1% | 36.4% | 31.5% |
| $100k – $200k | 25.5% | 26.8% | 26.5% |
| Over $200k | 4.2% | 5.1% | 8.5% |
Under $10k
3.2%
$10k–$15k
3.1%
$15k–$25k
5.7%
$25k–$35k
9.7%
$35k–$50k
10.9%
$50k–$75k
12.3%
$75k–$100k
18.3%
$100k–$150k
21.5%
$150k–$200k
8.0%
$200k+
7.3%
| Range | % of households |
|---|---|
| Under $10k | 3.2% |
| $10k–$15k | 3.1% |
| $15k–$25k | 5.7% |
| $25k–$35k | 9.7% |
| $35k–$50k | 10.9% |
| $50k–$75k | 12.3% |
| $75k–$100k | 18.3% |
| $100k–$150k | 21.5% |
| $150k–$200k | 8.0% |
| $200k+ | 7.3% |
| Median income | $80,877 |
Housing
Home values
Under $50k
3.7%
$50k–$100k
3.0%
$100k–$150k
7.5%
$150k–$200k
15.3%
$200k–$300k
38.7%
$300k–$500k
26.2%
$500k–$1M
4.4%
$1M+
1.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $254,100 |
| Median rent / month | $1,221 |
| Owner occupied | 78.1% |
| Renter occupied | 21.9% |
| Vacant | 5.4% |
| Single-family detached | 75.0% |
| Large apartment buildings | 8.9% |
| Mobile homes | 3.9% |
| Median rooms | 5.9 |
| Avg household size (owned) | 2.62 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.9% |
| 2010–2019 | 11.8% |
| 2000–2009 | 18.7% |
| 1990–1999 | 15.7% |
| 1980–1989 | 10.4% |
| 1970–1979 | 15.9% |
| 1960–1969 | 7.9% |
| 1950–1959 | 6.3% |
| 1940–1949 | 2.7% |
| 1939 or earlier | 9.7% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.5% |
| 1 bedroom | 7.2% |
| 2 bedrooms | 32.9% |
| 3 bedrooms | 34.1% |
| 4 bedrooms | 19.9% |
| 5+ bedrooms | 5.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.8% |
| 1 vehicle | 33.7% |
| 2 vehicles | 32.2% |
| 3 or more | 29.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 61.5% |
| Electricity | 11.2% |
| Propane / LP gas | 21.7% |
| Fuel oil | 0.3% |
| Wood | 2.5% |
| Solar | 0.2% |
| No fuel used | 1.0% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,918 | 46.1% |
| Cohabiting couple | 560 | 8.8% |
| Male householder, no spouse | 1,035 | 16.3% |
| Female householder, no spouse | 1,818 | 28.7% |
| Households with children under 18 | 1,776 | 28.1% |
| Households with seniors (65+) | 2,147 | 33.9% |
| Average household size | 2.42 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 35.1% | 27.2% |
| Married | 49.8% | 46.4% |
| Separated | 1.4% | 0.6% |
| Widowed | 1.7% | 11.1% |
| Divorced | 12.1% | 14.8% |
Education
Less than 9th grade
2.0%
Some HS, no diploma
4.7%
HS graduate
32.7%
Some college, no degree
28.5%
Associate's degree
11.7%
Bachelor's degree
14.5%
Graduate / professional
5.9%
| Metric | % |
|---|---|
| HS diploma or higher | 93.3% |
| Bachelor's or higher | 20.4% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 280 | 8.5% |
| Kindergarten | 222 | 6.8% |
| Elementary school | 1,348 | 41.1% |
| High school | 773 | 23.6% |
| College / grad school | 657 | 20.0% |
Employment
Industry of employment
Education & healthcare
24.1%
Manufacturing
19.8%
Construction
11.5%
Retail trade
8.3%
Professional & management
6.5%
Other services
5.9%
Public administration
5.6%
Transportation & utilities
5.3%
Finance & real estate
5.0%
Arts, food & hospitality
3.6%
Wholesale trade
2.2%
Agriculture & mining
1.2%
Information
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.2% |
| Service | 13.6% |
| Sales & office | 18.9% |
| Natural resources & construction | 15.0% |
| Production & transportation | 18.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.9% |
| Government | 15.1% |
| Self-employed | 5.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 77.8% |
| Carpool | 9.4% |
| Public transit | 0.7% |
| Walk | 1.9% |
| Work from home | 7.8% |
| Other means | 2.4% |
| Avg commute (minutes) | 29.7 |
Poverty
All people
8.3%
Under 18 years
6.2%
18 and over
8.8%
Married-couple families
4.7%
Female-led households
17.5%
Income support
| Source | % of households |
|---|---|
| Social Security | 34.1% |
| Retirement income | 29.6% |
| Supplemental Security | 3.9% |
| Cash public assistance | 3.3% |
| Food stamps / SNAP | 8.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 33.5% |
| High blood pressure | 30.5% |
| High cholesterol | 29.4% |
| Diabetes | 8.6% |
| Heart disease | 6.2% |
| Stroke | 2.9% |
| Asthma | 9.1% |
| Arthritis | 22.8% |
| Kidney disease | 2.7% |
| Pulmonary disease | 5.7% |
| Cancer | 7.0% |
| Behavior / access | % |
|---|---|
| Smoking | 18.5% |
| Binge drinking | 19.3% |
| No physical activity | 21.1% |
| Less than 7 hrs sleep | 30.7% |
| Depression | 22.9% |
| Fair or poor health | 11.7% |
| Poor mental health | 14.0% |
| Poor physical health | 9.5% |
| No health insurance | 11.2% |
| Visited doctor (checkup) | 69.6% |
| Visited dentist | 65.0% |
| Cholesterol screening | 88.6% |
| Teeth loss | 11.8% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 940 | 7.7% |
| Disability | % |
|---|---|
| Any disability | 14.1% |
| Under 18 | 3.5% |
| 18–64 years | 10.6% |
| 65 and over | 37.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 76.3% |
| Public insurance | 37.9% |
| No insurance | 4.2% |
| Uninsured under 19 | 2.7% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 14,735 | 94.5% |
| Spanish | 82 | 0.6% |
| Other Indo-European | 22 | 0.1% |
| Asian & Pacific Islander | 12 | 0.1% |
| Other languages | 27 | 0.2% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 15,010 | 96.3% |
| Born in same state | 14,972 | 96.0% |
| Born in different state | 12,239 | 78.5% |
| Foreign born | 38 | 0.2% |
| Naturalized citizen | 579 | 3.7% |
| Not a US citizen | 391 | 67.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 2,323 | 14.9% |
| Italian | 1,497 | 9.6% |
| Arab | 825 | 5.3% |
| French | 813 | 5.2% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 198 | 1.3% |
| English | 169 | 1.1% |
| German | 108 | 0.7% |
| Irish | 16 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.6% |
| Internet access | 92.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 55008
What city is ZIP code 55008 in?
ZIP code 55008 is primarily assigned to Cambridge, Minnesota.
What county is ZIP code 55008 in?
ZIP code 55008 falls within Isanti County, Minnesota.
What is the population of ZIP code 55008?
ZIP code 55008 has an estimated population of 15,589 residents, with a density of 155 people per square mile.
What is the median household income in ZIP code 55008?
The median household income in ZIP code 55008 is $80,877, above the national median of ~$75,000.
What is the typical home value in ZIP code 55008?
The median home value in ZIP code 55008 is $254,100.
What timezone is ZIP code 55008 in?
ZIP code 55008 observes the CST timezone.