Garrison, North Dakota: City Government, Services, and Community

Garrison is a small city of 1,462 residents in McLean County, North Dakota, sitting on the southern shore of Lake Sakakawea — the reservoir created by Garrison Dam, which is the city's most consequential geographic fact. This page covers Garrison's population and demographics, economic profile, housing stock, schools, commuting patterns, disaster history, and municipal code, drawing on American Community Survey 2022 data, NCES school records, and FEMA declarations. It follows the same standard structure used for every town in the United States on Authority Network America.

Overview

Garrison (Census ACS 2022, population 1,462) sits in central North Dakota, roughly 100 miles north of Bismarck, in McLean County. It is not the county seat — that distinction belongs to Washburn — but Garrison functions as a regional service hub for the communities clustered around Lake Sakakawea. The city's existence in its current form is inseparable from the U.S. Army Corps of Engineers' Garrison Dam project, completed in 1953 on the Missouri River. The dam didn't just change the hydrology of the region; it relocated the original townsite and reshaped the local economy around recreation, tourism, and the lake itself. Before the dam, the Northern Pacific Railway had already established Garrison as a trade point for surrounding agricultural operations. The rail and the reservoir are the two founding forces that explain why the city is where it is and what it does.

For deeper context on how North Dakota structures local and state governance, the North Dakota Government Authority site for Garrison covers municipal government operations in detail — ordinances, elected officials, and how city services are administered. The North Dakota state authority index provides broader orientation to the state's governmental and civic landscape.

People and Demographics

Garrison's median age is 50.4 years (Census ACS 2022, Table B01002). North Dakota's statewide median age sits in the high thirties, which means Garrison is meaningfully and measurably older than the state around it — roughly 12 to 13 years older, which is not a small gap. That kind of age profile tends to signal a community where retirement and near-retirement residents have stayed while younger cohorts have moved toward the state's larger employment centers.

Total households number 637, of which 387 are family households, and the average household size is 2.24 persons (Census ACS 2022, Table B09001). Children under 18 account for 319 of the population — a meaningful cohort given the city's size, and one that sustains the local school system. The racial composition is predominantly white (1,386 residents), with Asian residents numbering 33, Hispanic residents 35, and Black residents 13.

Economy and Employment

Median household income in Garrison is $70,813, and per capita income is $33,421 (Census ACS 2022, Table B19013). Those figures place Garrison roughly in line with North Dakota's rural income range, though below the state's overall median, which benefits from oil-sector wages concentrated in western counties like McKenzie and Williams.

The labor force counts 644 residents, with only 6 unemployed — an unemployment figure so low it is functionally noise (Census ACS 2022, Table B08006). Poverty affects 165 residents, or approximately 11.3 percent of the population. Lake Sakakawea drives a notable share of the local service economy: fishing, boating, and seasonal recreation draw visitors to the area, supporting hospitality and retail employment that a city of this size would not otherwise sustain.

Housing

Garrison has 727 total housing units, of which 637 are occupied and 90 are vacant — a vacancy rate of approximately 12.4 percent (Census ACS 2022, Table B25001). Owner-occupied units number 493; renter-occupied units number 144 (Census ACS 2022, Table B25003).

The median home value is $178,900 (Census ACS 2022, Table B25077), and median gross rent is $705 per month (Census ACS 2022, Table B25064). Both figures sit below North Dakota's urban centers — Bismarck and Fargo carry considerably higher home values — but are consistent with the state's smaller rural cities. The 12.4 percent vacancy rate is higher than a typical healthy housing market, reflecting demographic contraction over time rather than active construction surplus.

Schools and Education

Garrison's K-12 system comprises two schools identified in NCES Common Core of Data (2022):

Bob Callies Elementary School — Grades K–6, enrollment 226
Garrison High School — Grades 7–12, enrollment 162

Combined enrollment of 388 students serves a city where 319 residents are under 18, suggesting the schools draw modestly from the surrounding rural area as well.

Adult educational attainment shows 388 residents holding a high school diploma as their highest credential, 170 holding a bachelor's degree, 25 holding a master's degree, and 7 holding a doctorate (Census ACS 2022, Table B15003). The bachelor's attainment rate sits below North Dakota's statewide figure, which reflects the broader pattern of rural communities seeing college graduates migrate to urban employment centers.

Getting Around

Of Garrison's 635 commuters, 582 drove alone, 21 carpooled, 24 worked from home, and 4 walked to work (Census ACS 2022, Table B08006). The solo-driving rate of 91.7 percent is unsurprising for a city without public transit infrastructure, embedded in a county where the next town is a meaningful drive away. The 24 remote workers represent a small but real share — a figure that would have looked different a decade ago.

North Dakota's overall commuting profile is similarly car-dependent, so Garrison is typical of the state rather than an outlier.

Disaster History

McLean County, which includes Garrison, has received 5 federal disaster declarations, a record that reflects the region's genuine vulnerability to both severe weather and Missouri River hydrology.

DR-4888: Severe Storm, Tornadoes, and Straight-Line Winds (declared 2025-09-11)
DR-4660: Severe Winter Storm and Flooding (declared 2022-07-13)
DR-4509: COVID-19 Pandemic (declared 2020-04-01)
DR-4128: Severe Storms and Flooding (declared 2013-07-12)
DR-1981: Flooding (declared 2011-05-10)

The 2011 flooding declaration is worth pausing on. That year, record snowpack and spring rain across the Missouri River basin produced extraordinary runoff that tested dam operations across the region. Garrison Dam was operated near capacity, and communities downstream experienced significant disruption — a reminder that the dam that built this city's modern identity is also the mechanism that concentrates flood risk for those living in its shadow. The 2022 winter storm declaration reflects the equally familiar hazard of a North Dakota winter that occasionally exceeds what even a prepared population considers normal.

Scope and Coverage

This page covers Garrison city within McLean County, North Dakota. Information here draws on federal datasets — Census ACS, NCES, and FEMA — and reflects conditions at the city level except where county-level data is the smallest available unit (notably FEMA disaster declarations, which are issued at the county level). State law governing municipal operations in North Dakota applies to Garrison as a city incorporated under North Dakota Century Code Title 40. Issues of state-level jurisdiction, legislative authority, or executive agency operations fall outside the scope of this page; those are addressed through the North Dakota counties overview and the state government structure resources in this network.

Municipal Code

Garrison's municipal ordinances are published through Municode at library.municode.com/nd/garrison-city-north-dakota. The code covers standard city governance topics: zoning, building permits, utilities, public safety, and administrative procedure. If the city changes how or where it publishes its ordinances, this page will be updated to point to the current official source.

For trades working in and around this area, the following state-level authorities set licensing and practice rules:

References

The law belongs to the people. Georgia v. Public.Resource.Org, 590 U.S. (2020)