Living in Marine on St. Croix, MN: Village History & River Life

Marine on St. Croix is a small city in northern Washington County, on the St. Croix River along Highway 95. The city describes itself as about 12 miles north of Stillwater and 15 miles south of Taylors Falls. Its village center, mill site and nearby William O'Brien State Park shape much of what people ask about it.

This guide covers those topics using city and state sources, plus a dated MLS snapshot. Marine on St. Croix is very small, so its market figures rest on only a handful of sales; the snapshot section explains why that matters. The guide does not rank neighborhoods, schools or businesses. For the property-oriented resource, use the Marine on St. Croix neighborhood page; this article supplements that page rather than replacing it.

Marine on St. Croix at a glance

Measure	Figure and source date
Population, 2020 Census	664 (2010: 689)
Households, 2020 Census	289 (2010: 302)
Location	Washington County, on the St. Croix River and Highway 95
MLS median sales price, All Property Types	$755,333; trailing 12 months through Oct 2026

Population and household counts come from the Metropolitan Council's summary of initial 2020 Census results. Census QuickFacts does not publish profiles for places under 5,000 people, so this guide uses the Metropolitan Council’s summary of 2020 Census counts and does not cite a Census median home value. The city's Historic Walking Tour page refers to "the approximate 700 residents of Marine." The two figures are quoted separately rather than reconciled.

A note on names: the city's official name is Marine on St. Croix. The MLS and some business addresses use Marine On Saint Croix, which is the label used for the market data below.

Marine Mills and the village

According to the city's walking tour, the community was founded as Marine Mills in 1839 and was the site of the first commercial sawmill on the St. Croix River. The remains of the mill can still be seen south of the Village Hall at the Mill Site, which the city describes as a national historic site.

The walking tour highlights several buildings:

• Marine General Store, 101 Judd Street, built in 1870, which the city says has served the community ever since.
• The Stone House, 241 5th Street, built in 1872 as the town meeting house of Marine Mills. It displays items from early settlers' daily lives and reflects the stone architecture of early Swedish settlers.
• Village Hall, 121 Judd Street, built in 1888. The city says it is the oldest village hall in the state still used for governmental purposes; it hosts City Council and Planning Commission meetings and houses the community library.

The city notes that Marine was a river town of about 650 people in the 1880s. In 1964, residents formed the Restoration Society to help preserve the village's historic character. A printed Historic Walking Tour map is available for purchase at the city office at 121 Judd Street, and the Washington County Historical Society offers more background on the area.

William O'Brien State Park and the river

William O'Brien State Park is just north of the city. The Minnesota DNR's park management plan places it on Highway 95, two miles north of Marine on St. Croix and 14 miles south of Taylors Falls. The plan says the park began when Alice O'Brien donated 180 acres in 1945. Greenberg Island was added in 1958, and the park expanded west of the railroad in 1973.

The park occasionally closes for management activities. The city's home page recently noted a closure on Nov. 14–15 for a special hunt, so check the DNR before visiting.

The river is part of the village too. The city's business page describes the Mill Stream, green space and a river landing near the walkable village center. Marine sits within the St. Croix National Scenic Riverway, and shoreland, bluff and floodplain rules can affect what may be built near the water. Ask the city about permits, setbacks and moorage before planning a project. The city's Food & Drink page notes that the Marine Landing marina at 10 Elm Street is private for pontoon slips and boat launching, while offering services such as pontoon repair, winterization and boat storage to the public.

Daily life and city services

Getting around. Minnesota Highway 95 and Washington County Highway 4 are the main routes; the city's business page notes they carry commuters and visitors year-round. The home page has also posted notices about the nearby Highway 243 Osceola bridge closure, which affects trips to Wisconsin.

Library and events. The Marine Community Library at 121 Judd Street is volunteer-run and offers access to Washington County's media collection. The city lists community events including the Memorial Day observance, Fourth of July, the Firemen's Street Dance and Small Business Saturday & Enchanting Forest. Check the city calendar for dates.

Septic, water and permits. The city's website includes pages on septic systems and permits, a 2024 drainfield evaluation and a sanitary sewer study and map. Many properties may rely on private systems, so ask how a specific home is served. The city also issues permits for burning, boat moorage and short-term rentals; its home page notes that a burning permit is needed for fires larger than a 3-by-3-foot campfire, and that DNR restrictions may also apply.

Planning. The city's comprehensive plan page says work on the 2050 Comprehensive Plan began in summer 2026 and is expected to finish in 2028. The plan will cover land use, housing, transportation, water resources, parks and trails, and natural resources. The current 2040 plan is posted on the same page. The City Council meets at 7 p.m. on the second Thursday of each month, according to the home page, and the comprehensive plan page invites residents to take a survey and attend pop-up events.

Arts, makers and area farms

The city's business page lists a long roster of local artists and cultural groups, including potters, painters, photographers and writers, along with the Marine Mills Folk School, the Marine Film Society and the Marine Candlelight Series. Contact each one directly for schedules and locations.

The same page lists a separate group of Marine-area businesses, such as orchards, farms, nurseries, builders and landscapers. These are grouped as area businesses rather than downtown businesses, so some may be outside city limits. Check addresses before assuming a business is in the city.

The walking tour also lists the Lutheran Church, the Stone House Museum and the Fire Hall among the community's landmarks, alongside the Village Hall, library and Mill Site.

Marine on St. Croix housing market

Marine on St. Croix market snapshot — trailing 12 months through October 2026

InfoSparks area: Marine On Saint Croix (CITY). With All Property Types selected, the median sales price was $755,333 (-7.5% year over year), with 15 closed sales (-11.8%). Median days on market were 31 (-16.2%); months supply was 2.6 (+0.0%), as displayed in InfoSparks' October 2026, 12 Months view.

Separately reported closed-sale categories: Single-Family: 14 (-17.6%). Townhouse-Condo: 1 closed sale (InfoSparks shows the year-over-year change as not computable, "--"). These are reported categories, not shares of all sales; they should not be assumed to exhaust or reconcile to the total.

NorthstarMLS Matrix showed 6 active-only listings as of Nov 6, 2026 for the municipality. This count uses the Single Family search class, which includes multiple residential styles; it excludes Coming Soon, Pending and other statuses, as well as Lots/Land, Multi-Family, Commercial, Farm and Rental classes. It is not InfoSparks' “Homes for Sale” measure.

These figures summarize recorded activity for Marine on St. Croix as a whole; they are not a prediction of future prices or a guarantee of how quickly a particular property will sell. Small-sample caution: with only 15 closed sales and 6 active-only listings, a single sale can move the median noticeably. The single Townhouse-Condo sale cannot support any conclusion about that category, and the year-over-year changes reflect very few transactions; none should be read as a trend. Use comparable properties for an individual address.

Source: NorthstarMLS via InfoSparks, trailing 12 months through October 2026; active-only count from NorthstarMLS Matrix as of Nov 6, 2026. Data deemed reliable but not guaranteed.

Local restaurants and everyday stops

Marine's food businesses are clustered in the village center on and near Judd Street. The places below appear on the city's Food & Drink page with a Marine address and were checked against their own websites where available. Because Marine is small, this is a short list, and it is not ranked:

• Änna's Bistro, 11 Judd Street — a neighborhood bistro that opened in June 2022, with a seasonal menu cooked in a wood-fired oven.
• Brookside Bar & Grill, 140 Judd Street — a bar and grill serving burgers, pizzas and salads, with a patio.
• Marine Cafe, 41 Judd Street — a cafe serving coffee, pastries, breakfast, lunch specials and soups.
• St. Croix Chocolate Company, 261 Parker Street — a chocolate shop making artisan chocolates by hand in small batches.
• Marine General Store, 101 Judd Street — a family-owned grocery in the historic village center, with a deli and bakery.

Some Marine businesses are seasonal. Marine Landing b.o.t.m. at 10 Elm Street is listed by the city as open in summer only, and 'Nita Mae's Scoop says on its website that it is closed for the season. Confirm before visiting.

Schools: verify by address

The Stillwater Area Public School District's map page says the district stretches about 30 miles along the St. Croix River from Marine on St. Croix south to Afton, and lists Marine among the communities it serves. This guide does not compare or rank schools. Confirm the resident district and assigned school for the exact address with the district, because boundaries can change.

Questions to ask about a specific address

• Is the property in a shoreland, bluffland or floodplain area, and which St. Croix riverway rules apply?
• Is the home on a private well and septic system? What do recent inspections and city septic records show?
• Is the property in or near the historic village center, and do any local review requirements apply?
• How might the 2050 Comprehensive Plan process affect land-use guidance for the area? Follow the city's updates.
• Does the property have river access or moorage, and which permits apply?
• Which school district and attendance area apply, according to the district?

Frequently asked questions

When was Marine on St. Croix founded?

The city says it was founded as Marine Mills in 1839, as the site of the first commercial sawmill on the St. Croix River. Historic Walking Tour.

How far is William O’Brien State Park from Marine on St. Croix?

The DNR’s management plan places the park on Highway 95, two miles north of Marine on St. Croix and 14 miles south of Taylors Falls. DNR management plan.

What historic buildings are in Marine on St. Croix?

The city’s walking tour highlights the 1870 Marine General Store, the 1872 Stone House and the 1888 Village Hall, as well as the Mill Site south of the Village Hall. Historic Walking Tour.

What is Marine on St. Croix’s population?

The Metropolitan Council’s 2020 Census summary shows 664 people and 289 households. The city’s walking tour refers to about 700 residents. Met Council 2020 Census summary.

What are the Marine on St. Croix housing-market figures?

For the trailing 12 months through October 2026, All Property Types had a $755,333 median sales price (-7.5% year over year), 15 closed sales (-11.8%), 31 median days on market (-16.2%) and 2.6 months supply (+0.0%). Matrix showed 6 active-only listings as of Nov 6, 2026. With so few sales, these dated figures can swing widely and are not a forecast. See the snapshot above for filters and attribution. With 15 closed sales and one Townhouse-Condo sale, the sample is very small. The MLS labels the city Marine On Saint Croix.

Is there a library in Marine on St. Croix?

Yes. The volunteer-run Marine Community Library is at 121 Judd Street, in the Village Hall, and offers access to Washington County’s media collection. City home page.

Is Marine on St. Croix updating its comprehensive plan?

Yes. The city says its 2050 Comprehensive Plan update began in summer 2026 and is expected to be complete in 2028. Comprehensive Plan.

Why does the MLS say Marine On Saint Croix?

The city’s official name is Marine on St. Croix. The MLS, the InfoSparks market area and some business addresses use the spelling Marine On Saint Croix, so search both versions when looking up records or listings.

Are Marine on St. Croix restaurants open year-round?

Not all. The city lists Marine Landing b.o.t.m. as open in summer only, and ’Nita Mae’s Scoop says it is closed for the season. Confirm hours with each business before visiting. Food & Drink.

Which school district serves Marine on St. Croix?

The Stillwater Area Public School District lists Marine on St. Croix among the communities it serves. Confirm the assigned school for the exact address with the district. District map.

Talk through an address-specific plan

Bryce Schuenke, REALTOR®, eXp Realty; MN Broker #41012271 | WI Salesperson #88518; (651) 302-4812; Info@RealtorBryce.com; 20731 Holyoke Ave Ste 103, Lakeville, MN 55044; www.RealtorBryce.com.