Herkimer County, New York demographics
Herkimer County, New York (county FIPS 36043) has a median household income of $68,515 (±$3,647) and a total population of 59,757 in the American Community Survey 5-year estimates for 2020-2024.
Margins of error are at the 90% confidence level. The figures describe 2020-2024 (dollars in 2024 dollars), not the present. 29 ZIP Code Tabulation Areas overlap the county (Census 2020).
Data as of Oct 22, 2026 (Olympus publication) · Markdown version
- Values are ACS 5-year estimates for 2020-2024 (dollars in 2024 dollars), not current figures.
- ZCTA-county overlaps come from the Census 2020 relationship file and use 2020 counties, by land area; Connecticut uses its legacy counties, not the planning regions in ACS 2022+.
ACS 5-year estimates, 2020-2024
Census American Community Survey 5-year estimates for 2020-2024, with 90% margins of error as published by the Census Bureau.
| Metric | Estimate | Margin of error (90%) | ACS table |
|---|---|---|---|
| Total population | 59,757 | none (controlled estimate) | B01003 |
| Median age | 44.8 years | ±0.3 years | B01002 |
| Households | 25,741 | ±353 | B11001 |
| Median household income (inflation-adjusted to the final ACS year) | $68,515 | ±$3,647 | B19013 |
| Median value of owner-occupied housing units | $147,700 | ±$7,209 | B25077 |
| Median gross rent | $823 | ±$32 | B25064 |
| Owner-occupied share of occupied housing units | 76.6% | none (derived from several estimates) | B25003 (derived) |
| Renter-occupied share of occupied housing units | 23.4% | none (derived from several estimates) | B25003 (derived) |
| High school graduate or higher (age 25+) | 91.6% | none (derived from several estimates) | B15003 (derived) |
| Bachelor's degree or higher (age 25+) | 22.7% | none (derived from several estimates) | B15003 (derived) |
| Share of people below the poverty level | 13.4% | none (derived from several estimates) | B17001 (derived) |
| Unemployment rate (civilian labor force) | 4.3% | none (derived from several estimates) | B23025 (derived) |
- Dollar values are in 2024 inflation-adjusted dollars.
- Percentages' margins of error are in percentage points (pp).
Geography
| Measure | Value |
|---|---|
| County FIPS | 36043 |
| Land area | 1,410.59 sq mi |
| Water area | 46.47 sq mi |
| Population density | 42 per sq mi of land |
| Geography vintage | 2024 Gazetteer |
ZIP codes (ZCTAs) in this county
ZCTAs that overlap the county in the Census 2020 ZCTA to county relationship file, largest share of the county's land first.
| ZCTA | Share of county land | Share of ZCTA land | County is the ZCTA's primary county |
|---|---|---|---|
| 13338 | 12.5% | 76.7% | Yes |
| 13367 | 11.9% | 36.2% | |
| 13331 | 11.7% | 98.7% | Yes |
| 13420 | 10.5% | 100% | Yes |
| 13324 | 9.6% | 100% | Yes |
| 13365 | 8.8% | 100% | Yes |
| 13340 | 4.3% | 100% | Yes |
| 13407 | 4% | 100% | Yes |
| 13416 | 3.6% | 100% | Yes |
| 13439 | 2.5% | 40% | |
| 13431 | 2.2% | 87.9% | Yes |
| 13350 | 2.2% | 100% | Yes |
| 13357 | 2.1% | 100% | Yes |
| 13491 | 2% | 38% | |
| 13470 | 1.9% | 29.9% | |
| 13438 | 1.7% | 24.7% | |
| 13361 | 1.6% | 76.9% | Yes |
| 13339 | 1.4% | 18.6% | |
| 13329 | 1.1% | 28.9% | |
| 13502 | 1.1% | 29.7% | |
| 13472 | 1% | 100% | Yes |
| 13454 | 0.9% | 100% | Yes |
| 13322 | 0.6% | 60% | Yes |
| 13406 | 0.3% | 100% | Yes |
| 13456 | 0.3% | 14% | |
| 13475 | 0.2% | 100% | Yes |
| 13413 | 0.2% | 11.2% | |
| 13304 | 0.1% | 10.4% | |
| 13501 | 0% | 0% |
Sources
- American Community Survey 5-year estimates (Census Data API) — U.S. Census Bureau. ACS 5-year 2020-2024 (release acs5-2024:county), source date 2025-09-02. https://api.census.gov/data/2024/acs/acs5?get=NAME,B01003_001E,B01003_001M,B01002_001E,B01002_001M,B11001_001E,B11001_001M,B19013_001E,B19013_001M,B25077_001E,B25077_001M,B25064_001E,B25064_001M,B25003_001E,B25003_002E,B25003_003E,B15003_001E,B15003_017E,B15003_018E,B15003_019E,B15003_020E,B15003_021E,B15003_022E,B15003_023E,B15003_024E,B15003_025E,B17001_001E,B17001_002E,B23025_003E,B23025_005E&for=county:043&in=state:36
- Published by Olympus on Oct 22, 2026.
- Source data: U.S. Census Bureau. Works of the U.S. government are not subject to copyright in the United States.
- This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
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The same figures, with provenance on every value, from the API (free API key, reference) or from an AI agent through the Olympus MCP server.
curl -s "https://api.olympus.new-odyssey.com/v1/geo-demographics/counties/36043" -H "X-API-Key: $OLYMPUS_API_KEY"get_us_demographics {"county_fips":"36043"}