Census tracts · St. Peters, MO

Census tracts in St. Peters, Missouri

11 census tracts lie mostly within St. Peters, and 16 more reach into it, by the 2020 census blocks they share. Median household income runs from $49,737 in Tract 3124 to $110,714 in Tract 3112.12, against $91,637 for St. Peters as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of St. Peters earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within St. Peters and with a reliable estimate.

Tract 3112.12 $110,714
Tract 3113.91 $105,439
Tract 3112.94 $105,206
Tract 3113.12 $101,967
Tract 3112.03 $100,453
Tract 3112.96 $95,982
Tract 3113.11 $91,434
Tract 3108.01 $90,841
Tract 3114.22 $88,979
Tract 3124 $49,737

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

Every census tract in St. Peters

Sort by any column; the share column is how much of each tract's land (by 2020 census blocks) lies inside St. Peters.

Census tracts in or partly in St. Peters, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of St. Peters (2024 Gazetteer), which is not always its downtown

Tract 3112.0329183311203	0.8 mi east	St. Charles County	5,795±461	$100,453	$247,600	$1,215	100%
Tract 3113.1129183311311	at the center point	St. Charles County	6,079±721	$91,434	$266,000	$1,284	100%
Tract 3112.9629183311296	2.3 mi southeast	St. Charles County	4,029±299	$95,982	$267,500	$2,008	95%
Tract 3112.9429183311294	1.4 mi southeast	St. Charles County	4,346±487	$105,206	$288,900	$1,840	88%
Tract 3113.9129183311391	0.9 mi southwest	St. Charles County	5,058±620	$105,439	$265,000	$2,028	88%
Tract 3114.2229183311422	3.0 mi west	St. Charles County	6,356±646	$88,979	$243,100	$1,508	78%
Tract 3113.1229183311312	2.0 mi west	St. Charles County	7,935±1,056	$101,967	$280,200	$867	71%
Tract 3112.2129183311221	2.3 mi south	St. Charles County	3,548±515	$96,576	$308,200	$942	67%
Tract 312429183312400	0.8 mi north	St. Charles County	5,173±477	$49,737	$172,100	$1,059	65%
Tract 3108.0129183310801	2.2 mi northeast	St. Charles County	2,679±378	$90,841	$355,800	$1,549	59%
Tract 3112.1229183311212	1.8 mi east	St. Charles County	4,654±1,056	$110,714	$298,400	$1,573	57%
Tract 312329183312300	2.5 mi east	St. Charles County	2,702±332	$138,618	$350,400	not published	49%
Tract 3112.1129183311211	3.2 mi east	St. Charles County	5,524±676	$78,256	$321,800	$1,233	39%
Tract 3111.4729183311147	3.4 mi southeast	St. Charles County	4,009±455	$111,776	$277,100	$1,158	35%
Tract 3111.4929183311149	3.2 mi south	St. Charles County	4,316±1,015	$84,719	$227,200	$1,961	32%
Tract 3111.2229183311122	3.6 mi south	St. Charles County	7,187±641	$98,468	$332,300	$1,585	28%
Tract 311529183311500	5.4 mi north	St. Charles County	2,087±285	$49,182	$22,800	$1,116	25%
Tract 3113.2229183311322	2.6 mi southwest	St. Charles County	6,089±579	$107,641	$346,000	$1,657	24%
Tract 3111.4529183311145	4.0 mi southeast	St. Charles County	4,302±396	$128,409	$389,400	$834	20%
Tract 3117.2129183311721	3.6 mi west	St. Charles County	4,095±573	$129,656	$323,100	$1,831	15%
Tract 3111.0329183311103	5.7 mi southwest	St. Charles County	6,647±612	$170,625	$490,100	$3,391	15%
Tract 3111.4629183311146	4.3 mi southeast	St. Charles County	4,570±470	$104,132	$366,200	$1,241	13%
Tract 3111.1429183311114	4.4 mi southwest	St. Charles County	5,566±524	$112,259	$369,600	$2,041	9%
Tract 3117.3429183311734	4.4 mi west	St. Charles County	3,836±400	$103,258	$269,200	$1,867	6%
Tract 3113.3129183311331	1.7 mi south	St. Charles County	4,419±485	$98,929	$267,900	$1,629	2%
Tract 3109.0329183310903	3.0 mi east	St. Charles County	3,935±460	$87,347	$329,000	$1,345	1%
Tract 3116.0229183311602	4.3 mi northwest	St. Charles County	5,476±650	$86,426	$257,200	$1,403	1%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files · Census block assignment files

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections