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America, measured.

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One map, every county

Ask it anything.

Type a question the way you would ask a friend. Analisa reads it, picks the right measure and paints the answer across the country — with the source, the vintage and the period one click away.

Work from home · Counties · Highest first

  1. 1Arlington County, VA35.3%
  2. 2District of Columbia, DC33.0%
  3. 3Forsyth County, GA32.5%

American Community Survey 5-Year Estimates · 2020-2024Open in Analisa

counties, plus states, metros, cities and neighborhoods
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indicators in 12 categories
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official sources, refreshed daily
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observations, with history
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01 — Environment

Where the air runs thick.

Fine particulates and ozone, unsafe drinking water, drought, wildfire and natural-hazard risk — county by county, from the EPA, FEMA, the Forest Service and the Drought Monitor.

Where is the air dirtiest?

PM2.5 · Counties · Highest first

  1. 1Kings County, CA13.6 µg/m³
  2. 2Tulare County, CA12.7 µg/m³
  3. 3Fresno County, CA12.0 µg/m³

Daily county PM2.5 and ozone (EPA downscaler model) · 2022Open in Analisa

US average PM2.5, 2022
8.0 µg/m³

Top lists include counties of 20,000+ residents.

02 — Economy

Follow the paycheck.

Household income, wages adjusted for local prices, jobs, poverty and new businesses — with jobs and pay updated every quarter.

Where do households earn the most?

Household income · Counties · Highest first

  1. 1Loudoun County, VA$177,457
  2. 2Santa Clara County, CA$166,984
  3. 3San Mateo County, CA$158,569

Small Area Income and Poverty Estimates · 2024Open in Analisa

US median household income, 2024
$81,604

Top lists include counties of 20,000+ residents.

03 — Health & care

Health has an address.

Life expectancy, chronic disease, overdoses and mental distress — and the care to meet them: insurance, doctors per resident, the drive to an ER and federally designated shortage areas.

Where is obesity highest?

Obesity · Counties · Highest first

  1. 1Yazoo County, MS50.2%
  2. 2Sunflower County, MS48.9%
  3. 3Robeson County, NC48.1%

County Health Rankings & Roadmaps · 2023Open in Analisa

of US adults live with obesity, 2023
38.2%
US life expectancy, 2021-2023
77.6 yrs

Top lists include counties of 20,000+ residents.

04 — Housing

What a home really costs.

Home prices against local incomes, rent burden, property taxes and new permits — with Zillow home values refreshed every month.

Where are homes cheapest for local incomes?

Price / income · Counties · Lowest first

  1. 1Apache County, AZ1.5×
  2. 2Boone County, WV1.6×
  3. 3Jones County, TX1.6×

American Community Survey 5-Year Estimates · 2020-2024Open in Analisa

US home price to income, 2020-2024
4.1×
typical US home value, Aug 2026
$368,697

Top lists include counties of 20,000+ residents.

05 — Safety

Safety by the numbers, not the headlines.

Violent and property crime from the FBI's annual crime files, with homicide, firearm and traffic deaths from the CDC and NHTSA — combined into one safety score.

Which counties are safest?

Safety · Counties · Best first

  1. 1Putnam County, NY100.0
  2. 2Wright County, MN99.9
  3. 3Morris County, NJ99.9

Analisa US score (percentile ranks of official indicators) · LatestOpen in Analisa

US violent crime rate, 2025
328 per 100k

Top lists include counties of 20,000+ residents.

06 — Education

Where diplomas add up.

Degrees and diplomas, reading and math scores and students per teacher, from the Census Bureau and the National Center for Education Statistics.

Where are the most college graduates?

Bachelor's+ · Counties · Highest first

  1. 1Arlington County, VA77.1%
  2. 2Alexandria city, VA66.2%
  3. 3Fairfax County, VA65.0%

American Community Survey 5-Year Estimates · 2020-2024Open in Analisa

of US adults hold a bachelor's degree, 2020-2024
35.7%

Top lists include counties of 20,000+ residents.

07 — Climate

131 years of weather, in every county.

Monthly NOAA records since 1895: July highs, January lows, rain, frost and comfortable days, replayable on the map. Context, not a score — warmer or wetter is your call.

Where are summers hottest?

July high · Counties · Highest first

  1. 1Imperial County, CA109.4°F
  2. 2Yuma County, AZ108.4°F
  3. 3Maricopa County, AZ105.9°F

nClimDiv County Climate Data · 2026Open in Analisa

2024, the warmest year since 1895 in the contiguous US (vs the 1901–2000 average)
+3.5°F

Behind this text: one stripe per year, blue cooler and red warmer than average. nClimDiv County Climate Data, area-weighted contiguous US, vs 1901–2000.

Top lists include counties of 20,000+ residents.

08 — Public money

Follow $4.25 trillion.

Every federal contract since fiscal year 2021 — 36.4 million actions — mapped to where the work happens. Who buys, who gets paid, and where competition runs thin. Updated daily.

Where does federal contract money go?

Contract obligations · Departments → states · FY2025

  1. 1Defense → TX$60.9B
  2. 2Defense → VA$53.1B
  3. 3Defense → CA$39.2B

Federal contract transactions (Federal Procurement Data System) · FY2025Open in Analisa

in contract obligations, fiscal year 2025
$778.5B
  • Integrity signals: sole-source, single offer, urgency, year-end rush, ceiling growth
  • A money-flow Sankey and a relations graph of agencies and companies
  • Grants, loans, subawards, exclusions and lobbying of the same organizations
  • Public money & outcomes: comparisons with similar counties, not causes
  • Congress next to the money: roll calls, bills and contract dollars by district

A signal is a reason to look closer, not evidence of wrongdoing.

09 — Migrations

48 million US residents were born abroad.

Where immigrants were born, from 123 countries; green cards, naturalizations, refugee arrivals and remittances; and where Americans live abroad. For the whole country or any state.

Where were America's immigrants born?

Residents born abroad · Countries · 2024

  1. 1Mexico11.1M
  2. 2India3.2M
  3. 3China2.4M

American Community Survey: place of birth of the foreign-born population · 2024Open in Analisa

10 — Where to live

Find the place that fits your life.

Pick who you are and the map re-weighs all 108 indicators for you. Or describe your budget, household and commute: the wizard ranks every town of 1,000+ people with plain formulas — rent, mortgage, child care, local prices — and shows its reasoning.

Best counties for explorers

Explorer · Counties · Best first

  1. 1Sioux County, IA100.0
  2. 2Carver County, MN99.9
  3. 3Teton County, WY99.9

Analisa US score (percentile ranks of official indicators) · LatestOpen in Analisa

A balanced view across every dimension of quality of life.

“Remote worker, mild climate, fast internet, things to do, rent around $1,500”Or describe it — AI fills the wizard in

11 — AI that shows its work

Answers you can check.

Ask in plain English. Answers come only from Analisa's data, every number is checked against it, and AI readings are labelled and kept apart from the facts. Plus place briefings, a claim checker and a daily digest of federal spending.

Ask AnalisaAnswers only from Analisa’s data

How does Travis County compare with Harris County on income and unemployment?

Travis County households earn more — a median of $97,487 against $74,682 in Harris County (2024) — and unemployment is lower: 3.4% against 4.5% (2025).

Verified against the dataSmall Area Income and Poverty Estimates 2024Local Area Unemployment Statistics 2025

Check this claim

“Unemployment in Ohio is higher than the national rate”

Supported. 4.6% in Ohio against 4.3% nationally (2025, Local Area Unemployment Statistics).

An illustration worded from this page’s data. Ask your own in the app.

12 — For builders

The same data, your code.

The open, read-only API every page is built on: no key, no sign-up. JSON, binary or CSV, versioned and immutable. Embeddable maps and cards for newsrooms, and an MCP server so your AI assistant can query it too.

$ curl "https://tryanalisa.com/api/v1/datasets/county?format=json"
{
  "level": "county",
  "places": { "geoid": ["01001", …], … },
  "indicators": [{ "key": "adult_obesity_rate", "values": [39.5, …], "scores": [36.7, …] }, … ],
  "sources": [{ "id": "chr", "vintage": "2022-2025+2026-03-supplement" }, … ]
}
  • No key needed
  • Versioned and immutable
  • JSON, binary, CSV
  • Embeddable maps
  • MCP server

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