St. Michaels, Maryland demographics

St. Michaels, MD demographics: median age 55.4; 49.7% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · St. Michaels town, Maryland · Incorporated town · GEOID 2469825. The survey estimates a population of 1,240 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in St. Michaels is 55.4 years, with a 90% margin of error of 10.9 years. There are 624 households (±173). Age and household distributions show how these totals are composed; they do not establish which neighborhood suits a particular person.

Every count and share is an estimate. “±” is a 90% margin of error (MOE); pp means percentage points. Derived shares use the category count divided by the named universe. Aggregated category MOEs and percentage MOEs are approximate. A margin larger than half its estimate is flagged as low precision. Blank source uncertainty is shown as unavailable, never zero.

Age distribution and sex

City, state and U.S. estimates · ACS 2020–2024
Measure / survey universe	City estimate ± MOE	State estimate ± MOE	U.S. estimate ± MOE
Median age Total population · years	55.4 ±10.9	39.4 ±0.1	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 1,240
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Under 18	130 ±62	10.5% ±4.2 pp	22.2%	22.0%
18–34	245 ±142 · low precision	19.8% ±10.2 pp · low precision	21.7%	22.8%
35–64	373 ±136	30.1% ±7.5 pp	39.5%	38.0%
65 and older	492 ±133	39.7% ±1.4 pp	16.7%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 1,240
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Male	539 ±161	43.5% ±5.8 pp	48.7%	49.5%
Female	701 ±234	56.5% ±11.3 pp	51.3%	50.5%

The age groups are mutually exclusive and cover the entire population. The sex categories follow this ACS table’s published classification; they are not a survey of gender identity.

Race and Hispanic origin

Race · B02001 · ACS 2020–2024 Total population: 1,240
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
White alone	842 ±281	67.9% ±13.5 pp	48.2%	61.0%
Black or African American alone	264 ±138 · low precision	21.3% ±9.6 pp	29.4%	12.2%
American Indian and Alaska Native alone	0 ±14 · low precision	0.0% ±1.1 pp · low precision	0.4%	0.9%
Asian alone	4 ±7 · low precision	0.3% ±0.6 pp · low precision	6.6%	6.0%
Native Hawaiian and Other Pacific Islander alone	0 ±14 · low precision	0.0% ±1.1 pp · low precision	0.0%	0.2%
Some other race alone	0 ±14 · low precision	0.0% ±1.1 pp · low precision	6.9%	7.1%
Two or more races	130 ±131 · low precision	10.5% ±10.2 pp · low precision	8.5%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 1,240
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Not Hispanic or Latino	1,117 ±322	90.1% ±9.6 pp	87.5%	80.7%
Hispanic or Latino	123 ±130 · low precision	9.9% ±10.1 pp · low precision	12.5%	19.3%

Hispanic origin and race are separate questions. People of Hispanic or Latino origin may be of any race and appear in both tables. Do not add the Hispanic share to race shares. Race alone and two-or-more-race groups are the mutually exclusive categories of the race table.

Household types, children and living alone

Household types · B11001 · ACS 2020–2024 Households: 624
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Married-couple family	278 ±120	44.6% ±14.7 pp	46.2%	46.9%
Other family: male householder, no spouse present	76 ±97 · low precision	12.2% ±15.2 pp · low precision	5.1%	5.1%
Other family: female householder, no spouse present	59 ±42 · low precision	9.5% ±6.2 pp · low precision	13.7%	12.2%
Nonfamily: householder living alone	187 ±62	30.0% ±5.4 pp	28.7%	28.7%
Nonfamily: householder not living alone	24 ±21 · low precision	3.8% ±3.2 pp · low precision	6.4%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 624
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Households with people under 18	80 ±46 · low precision	12.8% ±6.5 pp · low precision	30.6%	29.5%
Households without people under 18	544 ±170	87.2% ±12.6 pp	69.4%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 624
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
One-person nonfamily households	187 ±62	30.0% ±5.4 pp	28.7%	28.7%
Two-person households	256 ±104	41.0% ±12.2 pp	32.1%	33.8%
Three-person households	142 ±119 · low precision	22.8% ±18.0 pp · low precision	16.0%	15.3%
Four-person households	18 ±25 · low precision	2.9% ±4.0 pp · low precision	13.3%	12.6%
Five-person households	16 ±29 · low precision	2.6% ±4.5 pp · low precision	6.0%	5.9%
Six-person households	0 ±20 · low precision	0.0% ±3.2 pp · low precision	2.4%	2.2%
Seven or more people	5 ±16 · low precision	0.8% ±2.6 pp · low precision	1.5%	1.4%

A family household contains related people under the Census definition. A nonfamily household can contain one person or unrelated people sharing a home. Households with children can also appear in the household-type and size tables, so those tables must not be added together. Household estimates exclude people living in group quarters from the household universe.

Nativity and languages spoken at home

Nativity · B05002 · ACS 2020–2024 Total population: 1,240
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Native	963 ±253	77.7% ±29.1 pp	83.4%	85.9%
Foreign born	277 ±168 · low precision	22.3% ±12.2 pp · low precision	16.6%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 1,215
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
English only	1,084 ±303	89.2% ±8.6 pp	78.9%	77.7%
Spanish	108 ±122 · low precision	8.9% ±9.8 pp · low precision	9.6%	13.6%
French, Haitian, or Cajun	15 ±20 · low precision	1.2% ±1.6 pp · low precision	1.3%	0.7%
German or other West Germanic	0 ±14 · low precision	0.0% ±1.2 pp · low precision	0.3%	0.5%
Russian, Polish, or other Slavic	0 ±14 · low precision	0.0% ±1.2 pp · low precision	0.6%	0.7%
Other Indo-European	4 ±6 · low precision	0.3% ±0.5 pp · low precision	2.5%	2.0%
Korean	0 ±14 · low precision	0.0% ±1.2 pp · low precision	0.6%	0.3%
Chinese, including Mandarin and Cantonese	0 ±14 · low precision	0.0% ±1.2 pp · low precision	1.2%	1.1%
Vietnamese	0 ±14 · low precision	0.0% ±1.2 pp · low precision	0.3%	0.5%
Tagalog, including Filipino	0 ±14 · low precision	0.0% ±1.2 pp · low precision	0.6%	0.6%
Other Asian and Pacific Island	4 ±7 · low precision	0.3% ±0.6 pp · low precision	1.1%	1.1%
Arabic	0 ±14 · low precision	0.0% ±1.2 pp · low precision	0.4%	0.5%
Other and unspecified	0 ±14 · low precision	0.0% ±1.2 pp · low precision	2.5%	0.8%

Foreign born means not a U.S. citizen at birth; it includes naturalized citizens. Language categories describe speech at home among people age five and older. A language other than English at home does not establish that someone cannot speak English. This city page uses the published C16001 summary categories because the more detailed B16001 table does not provide these city records in this release.

Educational attainment

Highest completed education · B15003 · ACS 2020–2024 Population age 25 and older: 958
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Less than high school graduate	189 ±120 · low precision	19.7% ±11.5 pp · low precision	8.9%	10.4%
High school graduate or equivalency	117 ±47	12.2% ±3.8 pp	23.4%	26.0%
Some college, no degree	158 ±80 · low precision	16.5% ±7.2 pp	17.4%	19.1%
Associate’s degree	18 ±20 · low precision	1.9% ±2.0 pp · low precision	6.8%	8.8%
Bachelor’s degree	260 ±108	27.1% ±8.9 pp	22.7%	21.6%
Graduate or professional degree	216 ±81	22.5% ±6.1 pp	20.8%	14.1%

The denominator excludes residents under 25. Each person is counted in the highest attainment category they completed. This table does not measure the quality of local schools or the education level of every current student.

Residence one year earlier

Geographic mobility · B07003 · ACS 2020–2024 Population age 1 and older: 1,240
Category	Count ± MOE	Share ± MOE (pp)	Maryland	U.S.
Same house	1,122 ±328	90.5% ±10.6 pp	88.7%	87.7%
Moved within same county	63 ±48 · low precision	5.1% ±3.6 pp · low precision	5.2%	6.3%
Moved from a different county in the same state	51 ±33 · low precision	4.1% ±2.4 pp · low precision	2.8%	3.1%
Moved from a different state	4 ±8 · low precision	0.3% ±0.6 pp · low precision	2.6%	2.3%
Moved from abroad	0 ±14 · low precision	0.0% ±1.1 pp · low precision	0.7%	0.6%

These are respondents’ residence patterns one year before their survey response, pooled across the five-year window. They are not a net migration count for 2025. A person can move to a different house within the same city or county; moves within the same county should not automatically be interpreted as new arrivals to the city.

Health insurance, internet access and veterans

3.1% of St. Michaels residents (±2.7 percentage points) had no health insurance coverage when surveyed, compared with 6.3% in Maryland and 8.4% nationally. 86.5% of households subscribe to broadband of any type, including cellular data plans. A subscription is not the same as available service: the FCC National Broadband Map shows providers at a specific address.

City, state and U.S. shares · ACS 2020–2024
Measure	St. Michaels	Maryland	U.S.	Compared with Maryland
People without health insurance Civilian noninstitutionalized population	3.1% ±2.7 pp · low precision	6.3%	8.4%	Lower
Households with a broadband subscription Households	86.5% ±12.2 pp	92.4%	91.0%	Not statistically different
Veterans Civilian population age 18 and older	9.7% ±5.3 pp · low precision	6.8%	6.2%	Not statistically different

Reading and reusing the estimates

The Census table links above lead to the original detailed tables. Counts, source universes and uncertainty are retained in the source observation download for St. Michaels . Compare these figures with the same survey window; do not compare one city’s five-year estimate with another city’s annual estimate as though they measured the same period. For methods, see uncertainty and denominator calculations.

Read St. Michaels housing and cost context or return to the city profile.