Columbia, IL · standard
ZIP Code 62236
Monroe County, Illinois - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 12,562
- 89/sq mi Moderate-density area
- $108,981
- Median income Above-median income area
- $306,600
- Median home value Above-median home value
- 46.7%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Columbia pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.
- Top 14%
- household income, US ZIPs
- Top 33%
- home value, US ZIPs
- 89
- people per sq mi
- 85%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 62236 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 62236 (Columbia, IL) rose +9.6% from 2023 to 2024. The all-transactions index moved from 182.6 in 2023 to 200.1 in 2024 (2000 = 100).
ZIP code 62236 is a mid-sized community (a standard USPS delivery area) in Columbia, Monroe County, Illinois, home to 12,562 residents across 141.5 square miles, a density of 89 people per square mile, in the Chicago time zone.
ZIP 62236 lands in the middle-income range, with a median household income of $108,981 (36% above the average Illinois ZIP), while per-capita income is $51,278. Both reported hardship measures are comparatively low in absolute terms: poverty is 5.6% and unemployment is 2.2%. Housing is both higher-cost and owner-heavy: median home value is $306,600 (60% above the average Illinois ZIP), while 85.3% of occupied homes are owner-occupied and median rent is $1,128.
A solid share of residents have a four-year degree: 46.7% of adults hold a bachelor's degree or higher, the median age is 42.3, and the average commute is 27 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 5 more in Monroe County, so 62236 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 62236
Top 5 sectors by establishment count in Columbia, IL
Which industries have the most business establishments in ZIP 62236.
- Health care and social assistance
Health care and social assistance
55 establishments
- Other services (except public administration)
Other services (except public administration)
51 establishments
- Retail trade
Retail trade
49 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
49 establishments
- Construction
Construction
44 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 62236, Columbia, IL · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
12,562
Population
141.5
Area (sq mi)
89
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 62236?
42.3
Median Age
50.7%
Male
49.3%
Female
0.8%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$108,981
Median Household Income
+36% vs state ZIP avg
$51,278
Per Capita Income
5.6%
Poverty Rate
2.2%
Unemployment Rate
27.2 min
Mean Commute Time
How ZIP 62236 ranks among Illinois ZIPs
Columbia, IL household income vs. every Illinois ZIP code
Median household income among 1,334 reporting Illinois ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$108,981 Top 13% higher than 87% of 1,334 Illinois ZIPs
Each bar is a $20K-wide band; taller bars hold more Illinois ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
5,785housing units
5,785
Total Housing Units
5,485
Occupied Units
300
Vacant Units
2.56
Avg Household Size
Occupancy Type
$306,600
Median Home Value
+60% vs state ZIP avg
$1,128
Median Rent
1991
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+9.6%
YoY Change (2024)
200
HPI Index (2000 = 100)
+100%
Total Change Since 2000
Home values in ZIP 62236 have increased 9.6% over the past year (2024). Since 2000, this ZIP has seen +100% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +1.3% | 140 |
| 2021 | +8.8% | 153 |
| 2022 | +13.5% | 173 |
| 2023 | +5.4% | 183 |
| 2024 | +9.6% | 200 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 425 business establishments in ZIP 62236, employing approximately 4,475 people with a combined annual payroll of $222,420,000.
425
Businesses
4,475
Employees
$222.4M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 55 | 12.9% |
| Other services (except public administration) | 51 | 12.0% |
| Retail trade | 49 | 11.5% |
| Professional, scientific, and technical services | 49 | 11.5% |
| Construction | 44 | 10.3% |
| Finance and insurance | 37 | 8.7% |
| Accommodation and food services | 35 | 8.2% |
| Administrative and support and waste management and remediation services | 31 | 7.3% |
| Real estate and rental and leasing | 20 | 4.7% |
| Transportation and warehousing | 14 | 3.3% |
| Arts, entertainment, and recreation | 10 | 2.4% |
| Wholesale trade | 9 | 2.1% |
| Manufacturing | 8 | 1.9% |
| Educational services | 6 | 1.4% |
| Information | 3 | 0.7% |
| Management of companies and enterprises | 3 | 0.7% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 62236 vs 62240 →
ZIP 62236 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63129
Saint Louis (63129)
52,718 residents
- 63116
Saint Louis (63116)
43,540 residents
- 63125
Saint Louis (63125)
32,201 residents
- 63111 20,313
Saint Louis (63111)
20,313 residents
- 62298 16,609
Waterloo (62298)
16,609 residents
- 62206 16,509
East Saint Louis (62206)
16,509 residents
- 62236 12,562
Columbia (62236)
12,562 residents
- 62260 7,290
Millstadt (62260)
7,290 residents
- 62239 4,954
Dupo (62239)
4,954 residents
What this shows Among its immediate neighbors, ZIP 62236 ranks #7 by population - useful context the national average alone can't give.
ZIP 62236 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 62236
Columbia (62236)
$108,981 median income
- 62298
Waterloo (62298)
$101,155 median income
- 62240
East Carondelet (62240)
$96,063 median income
- 63129
Saint Louis (63129)
$94,888 median income
- 62260
Millstadt (62260)
$91,039 median income
- 63125
Saint Louis (63125)
$61,624 median income
- 63116
Saint Louis (63116)
$61,433 median income
- 63053
Kimmswick (63053)
$61,250 median income
- 62239
Dupo (62239)
$61,191 median income
What this shows By household income, ZIP 62236 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 62240 | East Carondelet, IL | 1,966 | 5.9 mi |
| 62239 | Dupo, IL | 4,954 | 6.4 mi |
| 63129 | Saint Louis, MO | 52,718 | 5.9 mi |
| 62260 | Millstadt, IL | 7,290 | 6.5 mi |
| 63111 | Saint Louis, MO | 20,313 | 8.6 mi |
| 63125 | Saint Louis, MO | 32,201 | 7.0 mi |
| 62206 | East Saint Louis, IL | 16,509 | 9.5 mi |
| 62298 | Waterloo, IL | 16,609 | 9.4 mi |
| 63116 | Saint Louis, MO | 43,540 | 10.3 mi |
| 63053 | Kimmswick, MO | 62 | 9.3 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 62236, both outside IL so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (12,562 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Monroe County
Related Areas
Frequently Asked Questions
What county is ZIP code 62236 in?
ZIP code 62236 (Columbia) is located in Monroe County, Illinois. Monroe County contains multiple ZIP codes, see the full list at /counties/monroe-il.
What is the population of ZIP code 62236?
ZIP code 62236 in Columbia, IL has a population of 12,562 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 62236?
The median household income in ZIP 62236 is $108,981, which is 43% above the national average of $76,288.
What is the average home value in ZIP 62236?
The median home value in ZIP 62236 is $306,600, which is 10% above the national average of $278,155.
What is the demographic makeup of ZIP 62236?
The largest racial group in ZIP 62236 is White at 96.2%. Hispanic or Latino residents make up 2.4% of the population.
How many businesses are in ZIP code 62236?
ZIP code 62236 has 425 business establishments employing approximately 4,475 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 62236?
The top industries by establishment count in ZIP 62236 are: Health care and social assistance (55), Other services (except public administration) (51), Retail trade (49). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 62236?
According to the FHFA House Price Index, home values in ZIP 62236 increased by 9.6% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 100%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 62236?
In ZIP code 62236, 65.6% of residents aged 25+ have a high school diploma or higher, and 46.7% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 62236?
The mean commute time for workers in ZIP code 62236 is 27.2 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 62236?
In ZIP code 62236, approximately 85.3% of occupied housing units are owner-occupied and 14.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 62236?
The poverty rate in ZIP code 62236 is 5.6% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 62236's numbers, next.
- See how ZIP 62236 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Columbia, IL ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.