55008 ZIP Code, Cambridge, MN
55008 is a ZIP code in Cambridge, Minnesota in Isanti County. It covers 100 square miles of land. The closest ZIP codes are 55029, 55040 and 55080. 16,729 people live here in 6,878 households. With about 167 people per square mile it is lightly settled, and most homes are owner-occupied (76%). Median household income is $84,513, close to the Minnesota median of $89,062.
Quick facts
- Mailing city: Cambridge, MN
- County: Isanti County
- Land area: 100 sq mi
- Population: 16,729
- Median household income: $84,513
- Carrier routes: 15 (7,628 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 16,729 |
| Households | 6,878 |
| Median household income | $84,513 |
| Income per person | $39,930 |
| Median age | 40.1 |
| Homeowners | 75.7% |
| Median home value | $290,700 |
| Median rent | $1,325 |
| Bachelor's degree or higher | 21.4% |
| Average commute (minutes) | 30.1 |
| Households with kids under 18 | 27.6% |
| Moved in the past year | 11.5% |
| Below the poverty line | 8.9% |
| Broadband internet | 88.7% |
| Speak a non-English language at home | 3.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.0% |
| $10–15K | 2.7% |
| $15–25K | 6.2% |
| $25–35K | 6.9% |
| $35–50K | 12.2% |
| $50–75K | 13.6% |
| $75–100K | 14.9% |
| $100–150K | 23.5% |
| $150–200K | 8.4% |
| $200K+ | 7.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.9% |
| 10–19 | 12.0% |
| 20–24 | 6.3% |
| 25–34 | 12.2% |
| 35–44 | 14.1% |
| 45–54 | 12.2% |
| 55–64 | 12.3% |
| 65–74 | 10.0% |
| 75+ | 9.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 49.2% |
| Owned outright | 24.0% |
| Rented | 22.9% |
| Vacant | 3.9% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 72.9% |
| Townhome | 7.0% |
| 2–4 units | 2.7% |
| 5–19 units | 3.0% |
| 20+ units | 11.3% |
| Mobile / other | 3.0% |
Businesses in 55008
480 business establishments with 6,406 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 76
- Construction: 71
- Health Care and Social Assistance: 71
- Other Services (except Public Administration): 56
- Accommodation and Food Services: 34
- Professional, Scientific, and Technical Services: 33
- Finance and Insurance: 29
- Manufacturing: 24
EDDM carrier routes
55008 has 15 USPS carrier routes with 7,628 residential and 441 business mailboxes. Open the EDDM route map.
Carrier routes in 55008
55008 has 15 USPS carrier routes (3 city (C), 12 rural (R)) with 7,628 residential and 441 business mailboxes. Routes range from 129 homes (R010) to 795 homes (C001); the median route has 486 homes. The Census counted 6,878 households in 55008 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 8 |
| 500–749 | 4 |
| 750–999 | 2 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 55008 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C003 — USPS business mailboxes 153, 277 homes
- Route C002 — USPS business mailboxes 86, 419 homes
- Route R010 — USPS business mailboxes 70, 129 homes
- Route R006 — USPS business mailboxes 32, 563 homes
- Route R001 — USPS business mailboxes 15, 455 homes
Select these 5 routes on the route map
Every carrier route in 55008
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 795 | 12 | $39,425 | — | — | — |
| C002 | City | 419 | 86 | $39,425 | — | — | — |
| C003 | City | 277 | 153 | $87,948 | — | — | — |
| R001 | Rural | 455 | 15 | $95,639 | — | — | — |
| R002 | Rural | 429 | 15 | $98,144 | — | — | — |
| R003 | Rural | 494 | 4 | $95,639 | — | — | — |
| R004 | Rural | 422 | 11 | $111,361 | — | — | — |
| R005 | Rural | 449 | 6 | $111,361 | — | — | — |
| R006 | Rural | 563 | 32 | $95,639 | — | — | — |
| R007 | Rural | 625 | 12 | $95,639 | — | — | — |
| R008 | Rural | 702 | 5 | $95,639 | — | — | — |
| R009 | Rural | 609 | 12 | $88,008 | — | — | — |
| R010 | Rural | 129 | 70 | $88,008 | — | — | — |
| R011 | Rural | 486 | 6 | $113,805 | — | — | — |
| R012 | Rural | 774 | 2 | $95,639 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 55008 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 55029 (5.8 mi)
- 55040 — Isanti city, MN (7 mi)
- 55080 — Stanchfield CDP, MN (7.2 mi)
- 55017 (10.5 mi)
- 55070 — St. Francis city, MN (11.4 mi)
- 55005 — East Bethel city, MN (12.3 mi)
- 55006 — Braham city, MN (12.3 mi)
- 55032 — Harris city, MN (13.8 mi)
Areas that include 55008
- Cambridge, MN ZIP codes — 1 ZIP code
- Isanti County ZIP codes — 11 ZIP codes
- Minnesota ZIP code data
Where it ranks
- No. 1 of 9: highest share of residents who moved in during the past year in Isanti County
- No. 5 of 9: lowest median age in Isanti County
- No. 5 of 9: highest median age in Isanti County
- No. 4 of 9: fastest population growth in Isanti County
Mail every home in 55008
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 55008, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 55008 in?
- 55008 is a Cambridge, MN mailing address. By land area, 7% lies inside Cambridge; the rest is outside any Census-defined city or community.
- What county is 55008 in?
- 55008 is in Isanti County.
- What is the population of 55008?
- About 16,729 people (±484), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 16,514.
- What is the median household income in 55008?
- $84,513 (±$4,440), compared with $89,062 for Minnesota as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 55008?
- 15 USPS carrier routes with 7,628 residential and 441 business mailboxes (8,065 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 55008?
- The closest, measured center to center: 55029 (5.8 mi), 55040 (7 mi, Isanti), 55080 (7.2 mi, Stanchfield), 55017 (10.5 mi), 55070 (11.4 mi, St. Francis) and 55005 (12.3 mi, East Bethel).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.