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Gilliam, MO
City in Saline County, Missouri.
Population
324
Land area
0.2sq mi
People per sq mi
1,304
ZIP codes
0
Gilliam and its ZIP codes
Gilliam at a glance
- Gilliam is about 14 times as dense as Missouri as a whole.
Local data for Gilliam, MO
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Saline County. PPP loans are for Gilliam.
Unemployment rate
4.1%
Aug 2026, -0.1 pts in a year
Average annual pay
$47,626
8,832 jobs, 2025
Income per person
$51,364
BEA, 2024
Federal spending
$133M
FY 2026, $5,718 per person
Environment and hazard risk
Gilliam, MO, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: drought
Storm events since 1996
399
Countywide, mostly flood
Flood insurance policies
9
0.1% of homes, county
July high / Jan low
88° / 19°F
41.8 inches of rain a year
Health statistics
Share of adults in Gilliam, MO, CDC PLACES estimates
Obesity
40.9%
U.S. 33.3% +7.6 pts
Diabetes
13.7%
U.S. 12.1% +1.6 pts
Smoking
22.1%
U.S. 12.8% +9.3 pts
Uninsured (18-64)
11.0%
U.S. 11.1% about the same
Cities near Gilliam
| Name | Distance | Land area (sq mi) |
|---|---|---|
| SlaterCity | 3.3 mi | 1.4 |
| GlasgowCity | 9 mi | 1.3 |
| DaltonTown | 11 mi | 0.2 |
| Arrow RockTown | 12 mi | 0.1 |
| MarshallCity | 13 mi | 10.1 |
| MiamiCity | 13 mi | 0.6 |
| KeytesvilleCity | 14 mi | 0.8 |
| BrunswickCity | 15 mi | 1.2 |
| De WittCity | 16 mi | 0.2 |
| ArmstrongCity | 16 mi | 0.8 |
| NelsonCity | 17 mi | 0.3 |
| SalisburyCity | 17 mi | 1.3 |
| BlackwaterCity | 17 mi | 0.3 |
| FayetteCity | 18 mi | 2.2 |
| Malta BendTown | 19 mi | 0.3 |
| FranklinCity | 20 mi | 0.2 |
Frequently asked questions
- What county is Gilliam, MO in?
- Gilliam is in Saline County, Missouri.
- What is the population of Gilliam, MO?
- About 324 people live in Gilliam, based on American Community Survey 5-year estimates.
- What cities are near Gilliam?
- Nearby places include Slater (3.3 mi), Glasgow (9 mi), Dalton (11 mi), Arrow Rock (12 mi), Marshall (13 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023