
Illinois · Census place 01556
Annapolis, IL population, income and ZIP codes
Quick answer
The population of the city of Annapolis, Illinois (Annapolis, IL — Census place “Annapolis CDP”) is 51 residents, ranking #1400 of 1462 places in Illinois. Median household income is $83,250, the median home is worth $207,100 and median gross rent runs — a month. Looking for the Annapolis Illinois ZIP code list? 1 ZIP codes serve Annapolis, IL: 62413.
- Population
- 51Annapolis CDP residents
- Median household income
- $83,250Past 12 months, inflation adjusted
- Median home value
- $207,100Owner-occupied units
- Median gross rent
- —Rent plus utilities, monthly
- Median age
- 70.4 yrsAll residents
- Homeownership rate
- 100%Owner-occupied households
Annapolis ZIP codes (Illinois)
Census ZCTAs whose delivery area overlaps Annapolis.
The Annapolis IL ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.
What the numbers mean in Annapolis CDP
Housing cost measured against local earnings.
The median home costs 2.5× the median household income; nationally that ratio sits near 4.5×. Poverty affects 0% of residents and 100% of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Annapolis CDP, IL in context
How this area compares with national benchmarks.
Annapolis CDP is a very small community in Illinois, with 51 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #1400 of 1,462 ranked by population — larger than 4% of them. The median age here is 70.4 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in Annapolis CDP earn a median of $83,250 a year, 6% above the national figure of $78,538 and 12% above the $74,244 median for the 698 Illinois cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 0% of residents here, less than half the 12.4% national rate.
The typical owner-occupied home in Annapolis CDP is valued at $207,100, 31.7% below the national figure and 16% above the $179,100 peer median, while median gross rent runs not published a month. The home-price-to-income ratio works out to 2.5×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 100% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
A median age of 70.4 puts Annapolis CDP well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages. With 51 residents, a handful of survey responses moves every median on this page. Compare Annapolis CDP against its county rather than against national figures.
The Census withheld gross rent for Annapolis CDP because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.
Compare with nearby places
Places of similar size in Illinois.
- Chicago city 2,707,648
- Aurora city 179,867
- Joliet city 149,785
- Naperville city 149,424
- Rockford city 147,649
- Elgin city 114,106
- Springfield city 113,714
- Peoria city 112,126
Keep going
More Illinois coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Annapolis CDP?
- Annapolis CDP has 51 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #1400 of 1,462 in Illinois.
- What is the median household income in Annapolis CDP?
- Median household income in Annapolis CDP is $83,250 a year, 6% above the national figure of $78,538.
- How much does it cost to rent or buy in Annapolis CDP?
- Median gross rent is not published a month and the median home value is $207,100.
- Is Annapolis CDP affordable compared with the rest of the US?
- Homes cost about 2.5× the local median income here versus roughly 3.9× nationally, so Annapolis CDP is more affordable to buy in than the typical US market.
- How current is this Annapolis CDP data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.